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3USN

STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN FIBROBLAST STROMELYSIN-1 INHIBITED WITH THE THIADIAZOLE INHIBITOR IPNU-107859, NMR, 1 STRUCTURE

Functional Information from GO Data
ChainGOidnamespacecontents
A0004222molecular_functionmetalloendopeptidase activity
A0006508biological_processproteolysis
A0008237molecular_functionmetallopeptidase activity
A0008270molecular_functionzinc ion binding
A0031012cellular_componentextracellular matrix
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 169
ChainResidue
AHIS119
AHIS123
AHIS129
AATT174

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 170
ChainResidue
AHIS69
AASP71
AHIS84
ATYR86
AHIS97

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CA A 171
ChainResidue
AASP76
AGLY77
AGLY79
AVAL81
AASP99
AASP101
AGLU102

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 172
ChainResidue
AASP59
AGLY91
AILE92
AASN93
AGLY94
AASP95

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA A 173
ChainResidue
AASP25
AASP100
AGLU102

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ATT A 174
ChainResidue
APHE4
AALA83
AALA85
AGLU120
AHIS123
AZN169

Functional Information from PROSITE/UniProt
site_idPS00142
Number of Residues10
DetailsZINC_PROTEASE Neutral zinc metallopeptidases, zinc-binding region signature. VAAHEIGHSL
ChainResidueDetails
AVAL116-LEU125

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues16
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
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
AGLU120
AMET137

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1hfs
ChainResidueDetails
AGLU120

site_idMCSA1
Number of Residues4
DetailsM-CSA 591
ChainResidueDetails
AHIS119metal ligand
AGLU120proton acceptor, proton donor
AHIS123metal ligand
AHIS129metal ligand

239803

PDB entries from 2025-08-06

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