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1BX7

HIRUSTASIN FROM HIRUDO MEDICINALIS AT 1.2 ANGSTROMS

Functional Information from GO Data
ChainGOidnamespacecontents
A0004857molecular_functionenzyme inhibitor activity
A0004867molecular_functionserine-type endopeptidase inhibitor activity
A0005576cellular_componentextracellular region
A0008201molecular_functionheparin binding
A0030414molecular_functionpeptidase inhibitor activity
A0050819biological_processnegative regulation of coagulation
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 100
ChainResidue
AARG30
ALYS38
AALA51
ALYS52
AALA53
AHOH112

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 101
ChainResidue
ALYS52
AHOH139
AHIS28
AARG30
ALYS38

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues26
DetailsDomain: {"description":"Antistasin-like","evidences":[{"source":"PROSITE-ProRule","id":"PRU00582","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsSite: {"description":"Reactive bond"}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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