1P7LA

S-adenosylmethionine synthetase complexed with amppnp and met.
Knot K +31
Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
view details
+31 12-261 250 1-11, 262-383 11 122 knot
Chain Sequence
AKHLFTSESVSEGHPDKIADQISDAVLDAILEQDPKARVACETYVKTGMVLVGGEITTSAWVDIEEITRNTVREIGYVHSDMGFDANSCAVLSAIGKQSPDINQGVDRADPLEQGAGDQGLMFGYATNETDVLMPAPITYAHRLVQRQAEVRKNGTLPWLRPDAKSQVTFQYDDGKIVGIDAVVLSTQHSEEIDQKSLQEAVMEEIIKPILPAEWLTSATKFFINPTGRFVIGGPMGDCGLTGRKIIVDTYGGMARHGGGAFSGKDPSKVDRSAAYAARYVAKNIVAAGLADRCEIQVSYAIGVAEPTSIMVETFGTEKVPSEQLTLLVREFFDLRPYGLIQMLDLLHPIYKETAAYGHFGREHFPWEKTDKAQLLRDAAGLK
Whole chain analysis
Subchain analysis 

Knotoid cutoff: 0.5


Knotoid matrix content: 1

Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
view details
3.1 17-276 260 1-16 346-383 277-345 16 38 slipknot
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1.1 17-242 226 1-4, 253-383 5-16, 243-252 4 131 slipknot
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2.1 18-362 345 363-383 1-4 5-17 4 20 slipknot
view details
1.1 17-349 333 1-7, 363-383 8-16, 350-362 7 21 slipknot
sequence length 383
structure length 383
publication title Crystal structure of the s-adenosylmethionine synthetase ternary complex: a novel catalytic mechanism of s-adenosylmethionine synthesis from ATP and MET.
pubmed doi rcsb
molecule tags Transferase
molecule keywords S-adenosylmethionine synthetase
source organism Escherichia coli
total genus Genus: 121
ec nomenclature ec 2.5.1.6: Methionine adenosyltransferase.
pdb deposition date 2003-05-02
KnotProt deposition date 2014-07-31

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00438 S-AdoMet_synt_N S-adenosylmethionine synthetase, N-terminal domain
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.30.300.10 Alpha Beta 2-Layer Sandwich GMP Synthetase; Chain A, domain 3 GMP Synthetase; Chain A, domain 3 1p7lA03
3.30.300.10 Alpha Beta 2-Layer Sandwich GMP Synthetase; Chain A, domain 3 GMP Synthetase; Chain A, domain 3 1p7lA02
3.30.300.10 Alpha Beta 2-Layer Sandwich GMP Synthetase; Chain A, domain 3 GMP Synthetase; Chain A, domain 3 1p7lA01
2OBVA 1O9TA 1RG9A 2P02A 1O92A 3IMLA 1O90A 1MXCA 1O93A 1P7LA 1MXBA 1MXAA 1QM4A 1FUGA 1XRAA 1XRBA 1XRCA
chains in the KnotProt database with same CATH superfamily
2OBVA 1O9TA 1RG9A 2P02A 1O92A 3IMLA 1O90A 1MXCA 1O93A 1P7LA 1MXBA 1MXAA 1QM4A 1FUGA 1XRAA 1XRBA 1XRCA
chains in the KnotProt database with same CATH topology
2OBVA 1O9TA 1RG9A 2P02A 1O92A 3IMLA 1O90A 1MXCA 1O93A 1P7LA 1MXBA 1MXAA 1QM4A 1FUGA 1XRAA 1XRBA 1XRCA
chains in the KnotProt database with same CATH homology


 
#chains in the KnotProt database with same CATH superfamily
 2OBV A;  1O9T A;  1RG9 A;  2P02 A;  1O92 A;  3IML A;  1O90 A;  1MXC A;  1O93 A;  1P7L A;  1MXB A;  1MXA A;  1QM4 A;  1FUG A;  1XRA A;  1XRB A;  1XRC A; 
#chains in the KnotProt database with same CATH topology
 2OBV A;  1O9T A;  1RG9 A;  2P02 A;  1O92 A;  3IML A;  1O90 A;  1MXC A;  1O93 A;  1P7L A;  1MXB A;  1MXA A;  1QM4 A;  1FUG A;  1XRA A;  1XRB A;  1XRC A; 
#chains in the KnotProt database with same CATH homology
 2OBV A;  1O9T A;  1RG9 A;  2P02 A;  1O92 A;  3IML A;  1O90 A;  1MXC A;  1O93 A;  1P7L A;  1MXB A;  1MXA A;  1QM4 A;  1FUG A;  1XRA A;  1XRB A;  1XRC A; 
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similar chains in the KnotProt database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
#similar chains in the KnotProt database (?% sequence similarity)
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#similar chains, but unknotted
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#similar chains in the pdb database (?% sequence similarity)
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