1DBIA

Crystal structure of a thermostable serine protease
Note, that the numbers in the matrix denote the consecutive residues in the loop, not the index of amino acids in the chain!
Knot K 100x -31

  Help Knotting data interpretation Full screen
Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
- 31 36-79 44 1-35, 80-81 35 2 knot
Fingerprint Knot forming loop Loop type
K -31 Asp5 <->
Bridging ionCa701
<-> Asp48 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Asp5		 ion-based
K -31 Asp5 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Asp5		 ion-based
K -31 Asp5 <->
Bridging ionCa701
<-> Asp48 ... Asp63 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Asp5		 ion-based
K -31 Asp5 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp63 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Asp5		 ion-based
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ... Val179 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ... Val179 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ... Val179 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp63 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp63 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp63 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp63 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp63 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp63 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ... Tyr176 <->
Bridging ionNa702
<-> Val179 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ... Tyr176 <->
Bridging ionNa702
<-> Val179 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ... Tyr176 <->
Bridging ionNa702
<-> Val179 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ... Tyr176 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ... Tyr176 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ... Tyr176 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ... Val179 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Val179 ... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ... Val179 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Val179 ... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ... Val179 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Val179 ... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp63 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ... Val179 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Asp63 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp63 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ... Val179 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Asp63 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp63 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ... Val179 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Asp63 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp63 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ... Val179 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp63 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp63 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ... Val179 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp63 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp63 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ... Val179 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp63 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ... Tyr176 <->
Bridging ionNa702
<-> Val179 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Val179 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ... Tyr176 <->
Bridging ionNa702
<-> Val179 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Val179 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ... Tyr176 <->
Bridging ionNa702
<-> Val179 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Val179 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp63 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ... Tyr176 <->
Bridging ionNa702
<-> Val179 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp63 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ... Tyr176 <->
Bridging ionNa702
<-> Val179 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp63 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ... Tyr176 <->
Bridging ionNa702
<-> Val179 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp63 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ... Tyr176 <->
Bridging ionNa702
<-> Val179 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp63 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ... Tyr176 <->
Bridging ionNa702
<-> Val179 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp63 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ... Tyr176 <->
Bridging ionNa702
<-> Val179 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ... Tyr176 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ... Tyr176 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ... Tyr176 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp63 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ... Tyr176 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp63 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ... Tyr176 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp65 <->
Bridging ionCa703
<-> Asp63 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ... Tyr176 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp63 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Asn86 ... Tyr176 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp63 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Ile90 ... Tyr176 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31 Trp1 ... Pro47 <->
Bridging ionCa704
<-> Glu83 ... Asp63 <->
Bridging ionCa703
<-> Asp58 ... Asp48 <->
Bridging ionCa701
<-> Thr88 ... Tyr176 <->
Bridging ionNa702
<-> Asp202 ...
Chain closureTyr280 <-> Trp1
 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Val179 ... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Val179 ... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Val179 ... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Val179 ... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Asp63 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Val179 ... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Asp63 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Val179 ... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Asp63 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Val179 ... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp63 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Val179 ... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp63 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Val179 ... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp63 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Val179 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Val179 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Val179 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Val179 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Asp63 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Val179 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Asp63 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Val179 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Asp63 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Val179 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp63 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Val179 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp63 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Val179 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp63 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Asp63 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Asp63 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Asp63 <->
Bridging ionCa703
<-> Asp65 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Asn86 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp63 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Ile90 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp63 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
K -31
Chain closureTrp1 <-> Tyr280
... Asp202 <->
Bridging ionNa702
<-> Tyr176 ... Cys139 <-> Cys137 ... Thr88 <->
Bridging ionCa701
<-> Asp48 ... Asp58 <->
Bridging ionCa703
<-> Asp63 ... Glu83 <->
Bridging ionCa704
<-> Pro47 ... Trp1		 probabilistic
Chain Sequence
WTPNDTYYQGYQYGPQNTYTDYAWDVTKGSSGQEIAVIDTGVDYTHPDLDGKVIKGYDFVDNDYDPMDLNNHGTHVAGIAAAETNNATGIAGMAPNTRILAVRALDRNGSGTLSDIADAIIYAADSGAEVINLSLGCDCHTTTLENAVNYAWNKGSVVVAAAGNN---------SYENVIAVGAVDQYDRLASFSNYGTWVDVVAPGVDIVSTITGNRYAYMSGTSMASPHVAGLAALLASQGRNNIEIRQAIEQTADKISGTGTYFKYGRINSYNAVTY
Whole chain analysis

  Help Knotoid data interpretation Full screen
Subchain analysis 

Knotoid cutoff: 0.5


Knotoid matrix content: 1


  Help Knotoid subchains data interpretation Full screen
Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
sequence length 280
structure length 271
publication title Calcium-mediated thermostability in the subtilisin superfamily: the crystal structure of Bacillus Ak.1 protease at 1.8 A resolution.
pubmed doi rcsb
molecule tags Hydrolase
molecule keywords AK.1 SERINE PROTEASE
missing residues 166-174
total genus Genus: 106
ec nomenclature
pdb deposition date 1999-11-02
KnotProt deposition date 2018-10-12

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00082 Peptidase_S8 Subtilase family
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.40.50.200 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Rossmann fold 1dbiA00
3.40.50.200 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Peptidase S8/S53 domain 1dbiA00
2XTJA 1DBIA
chains in the KnotProt database with same CATH superfamily
1II9A 2XTJA 3FR7A 1KI6A 1KI7A 3VTKA 1KI8A 2VTKA 3KZOA 1R4MB 1GKUB 3KZCA 1KI4A 1JS1X 1R4NB 1P73A 1E2NA 3KZMA 3L02A 3M4JA 1P72A 1KI6B 3M5CA 3L06A 3KZKA 1VTKA 1YRLA 3RDPA 3FR8A 1E2LA 1E2IA 1OSNA 3KZNA 3F0TA 3M5DA 4IVPA 1E2JA 1E2HA 1KI2A 1KIMA 1E2KA 1OF1A 3L05A 4IVQA 1DBIA 4JBXA 4JBYA 1QHIA 1P6XA 3L04A 2G7MC 1KI3A 3FSGA 1YH1A 2FG6C 2KI5A 1P75A 3M4NA 1QMGA 1E2MA 1YVEI 4IVRA 1F48A 1LNSA 1P7CA 1E2PA
chains in the KnotProt database with same CATH topology
2XTJA 3KZOA 1GKUB 3KZCA 1JS1X 3KZMA 3L02A 3M4JA 3M5CA 3L06A 3KZKA 3KZNA 3M5DA 3L05A 1DBIA 3L04A 2G7MC 3FSGA 1YH1A 2FG6C 3M4NA 1LNSA
chains in the KnotProt database with same CATH homology

  
#chains in the KnotProt database with same CATH superfamily
 2XTJ A;  1DBI A; 
#chains in the KnotProt database with same CATH topology
 1II9 A;  2XTJ A;  3FR7 A;  1KI6 A;  1KI7 A;  3VTK A;  1KI8 A;  2VTK A;  3KZO A;  1R4M B;  1GKU B;  3KZC A;  1KI4 A;  1JS1 X;  1R4N B;  1P73 A;  1E2N A;  3KZM A;  3L02 A;  3M4J A;  1P72 A;  1KI6 B;  3M5C A;  3L06 A;  3KZK A;  1VTK A;  1YRL A;  3RDP A;  3FR8 A;  1E2L A;  1E2I A;  1OSN A;  3KZN A;  3F0T A;  3M5D A;  4IVP A;  1E2J A;  1E2H A;  1KI2 A;  1KIM A;  1E2K A;  1OF1 A;  3L05 A;  4IVQ A;  1DBI A;  4JBX A;  4JBY A;  1QHI A;  1P6X A;  3L04 A;  2G7M C;  1KI3 A;  3FSG A;  1YH1 A;  2FG6 C;  2KI5 A;  1P75 A;  3M4N A;  1QMG A;  1E2M A;  1YVE I;  4IVR A;  1F48 A;  1LNS A;  1P7C A;  1E2P A; 
#chains in the KnotProt database with same CATH homology
 2XTJ A;  3KZO A;  1GKU B;  3KZC A;  1JS1 X;  3KZM A;  3L02 A;  3M4J A;  3M5C A;  3L06 A;  3KZK A;  3KZN A;  3M5D A;  3L05 A;  1DBI A;  3L04 A;  2G7M C;  3FSG A;  1YH1 A;  2FG6 C;  3M4N A;  1LNS A;
...loading similar chains, please wait...
similar chains in the KnotProt database (?% sequence similarity)
...loading similar chains, please wait...
similar chains in the pdb database (?% sequence similarity)

  
#similar chains in the KnotProt database (?% sequence similarity)
...loading similar chains, please wait...
#similar chains, but unknotted
...loading similar chains, please wait...
#similar chains in the pdb database (?% sequence similarity)
...loading similar chains, please wait...
How to cite
KnotProt | Interdisciplinary Laboratory of Biological Systems Modelling