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
1DBIA 2XTJA
chains in the KnotProt database with same CATH superfamily
3RDPA 3L04A 1E2HA 1VTKA 1YRLA 3L02A 3M5CA 1KI8A 2XTJA 1E2JA 2G7MC 1P7CA 1KIMA 1YVEI 3F0TA 1E2PA 1KI6A 4IVRA 1KI3A 1P72A 3KZNA 3M5DA 1E2NA 1P73A 1R4MB 1JS1X 3FR7A 3KZMA 1E2IA 1GKUB 3KZOA 4JBXA 1KI6B 1E2LA 1E2MA 1KI7A 2VTKA 1P75A 3L06A 2KI5A 1YH1A 3FR8A 3M4NA 4JBYA 4IVQA 1E2KA 1OF1A 3M4JA 1II9A 1KI4A 1KI2A 1P6XA 1R4NB 1QMGA 4IVPA 3L05A 1QHIA 2FG6C 3KZCA 3KZKA 1OSNA 1DBIA 1LNSA 3FSGA 3VTKA 1F48A
chains in the KnotProt database with same CATH topology
3L04A 3M5CA 3L02A 2XTJA 2G7MC 3FSGA 3KZNA 3M5DA 1JS1X 3KZMA 1GKUB 3KZOA 3L06A 1YH1A 3M4NA 3M4JA 3L05A 2FG6C 3KZKA 1DBIA 1LNSA 3KZCA
chains in the KnotProt database with same CATH homology

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