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1QIA

CRYSTAL STRUCTURE OF STROMELYSIN CATALYTIC DOMAIN

Functional Information from GO Data
ChainGOidnamespacecontents
A0004222molecular_functionmetalloendopeptidase activity
A0006508biological_processproteolysis
A0008237molecular_functionmetallopeptidase activity
A0008270molecular_functionzinc ion binding
A0031012cellular_componentextracellular matrix
B0004222molecular_functionmetalloendopeptidase activity
B0006508biological_processproteolysis
B0008237molecular_functionmetallopeptidase activity
B0008270molecular_functionzinc ion binding
B0031012cellular_componentextracellular matrix
C0004222molecular_functionmetalloendopeptidase activity
C0006508biological_processproteolysis
C0008237molecular_functionmetallopeptidase activity
C0008270molecular_functionzinc ion binding
C0031012cellular_componentextracellular matrix
D0004222molecular_functionmetalloendopeptidase activity
D0006508biological_processproteolysis
D0008237molecular_functionmetallopeptidase activity
D0008270molecular_functionzinc ion binding
D0031012cellular_componentextracellular matrix
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN A 301
ChainResidue
AHIS201
AHIS205
AHIS211

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 302
ChainResidue
AHIS151
AASP153
AHIS166
AHIS179

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN B 301
ChainResidue
BHIS211
BHIS201
BHIS205

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 302
ChainResidue
BHIS151
BASP153
BHIS166
BHIS179

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN C 301
ChainResidue
CHIS201
CHIS205
CHIS211

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN C 302
ChainResidue
CHIS151
CASP153
CHIS166
CHIS179

site_idAC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN D 301
ChainResidue
DHIS201
DHIS205
DHIS211

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN D 302
ChainResidue
DHIS151
DASP153
DHIS166
DHIS179

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 303
ChainResidue
AASP158
AGLY159
AGLY161
AVAL163
AASP181
AGLU184

site_idBC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 304
ChainResidue
AASP141
AGLY173
AASN175
AASP177
AHOH348
AHOH374

site_idBC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 305
ChainResidue
AASP107
AASP182
AGLU184
AHOH382
AHOH391

site_idBC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 303
ChainResidue
BASP158
BGLY159
BGLY161
BVAL163
BASP181
BGLU184

site_idBC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 304
ChainResidue
BASP141
BGLY173
BASN175
BASP177
BHOH1043
BHOH1071

site_idBC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA B 305
ChainResidue
BASP107
BASP182
BGLU184
BHOH1078
BHOH1082

site_idBC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA C 303
ChainResidue
CASP158
CGLY159
CGLY161
CVAL163
CASP181
CGLU184

site_idBC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA C 304
ChainResidue
CASP141
CGLY173
CASN175
CASP177
CHOH2077
CHOH2078

site_idBC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA C 305
ChainResidue
CASP107
CASP182
CGLU184
CHOH2082
CHOH2087

site_idBC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA D 303
ChainResidue
DASP158
DGLY159
DGLY161
DVAL163
DASP181
DGLU184

site_idCC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA D 304
ChainResidue
DASP141
DGLY173
DASN175
DASP177
DHOH3033
DHOH3055

site_idCC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA D 305
ChainResidue
DASP107
DASP182
DGLU184
DHOH3062
DHOH3066

Functional Information from PROSITE/UniProt
site_idPS00142
Number of Residues10
DetailsZINC_PROTEASE Neutral zinc metallopeptidases, zinc-binding region signature. VAAHEIGHSL
ChainResidueDetails
AVAL198-LEU207

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues64
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8740360","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1hfs
ChainResidueDetails
AMET219
AGLU202

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1hfs
ChainResidueDetails
BMET219
BGLU202

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1hfs
ChainResidueDetails
CMET219
CGLU202

site_idCSA4
Number of Residues2
DetailsAnnotated By Reference To The Literature 1hfs
ChainResidueDetails
DMET219
DGLU202

site_idCSA5
Number of Residues1
DetailsAnnotated By Reference To The Literature 1hfs
ChainResidueDetails
AGLU202

site_idCSA6
Number of Residues1
DetailsAnnotated By Reference To The Literature 1hfs
ChainResidueDetails
BGLU202

site_idCSA7
Number of Residues1
DetailsAnnotated By Reference To The Literature 1hfs
ChainResidueDetails
CGLU202

site_idCSA8
Number of Residues1
DetailsAnnotated By Reference To The Literature 1hfs
ChainResidueDetails
DGLU202

site_idMCSA1
Number of Residues4
DetailsM-CSA 591
ChainResidueDetails
AHIS201metal ligand
AGLU202proton acceptor, proton donor
AHIS205metal ligand
AHIS211metal ligand

site_idMCSA2
Number of Residues4
DetailsM-CSA 591
ChainResidueDetails
BHIS201metal ligand
BGLU202proton acceptor, proton donor
BHIS205metal ligand
BHIS211metal ligand

site_idMCSA3
Number of Residues4
DetailsM-CSA 591
ChainResidueDetails
CHIS201metal ligand
CGLU202proton acceptor, proton donor
CHIS205metal ligand
CHIS211metal ligand

site_idMCSA4
Number of Residues4
DetailsM-CSA 591
ChainResidueDetails
DHIS201metal ligand
DGLU202proton acceptor, proton donor
DHIS205metal ligand
DHIS211metal ligand

247947

PDB entries from 2026-01-21

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