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2PK4

THE REFINED STRUCTURE OF THE EPSILON-AMINOCAPROIC ACID COMPLEX OF HUMAN PLASMINOGEN KRINGLE

Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE ACA A 100
ChainResidue
ALYS35
AASP55
AASP57
ATRP62
APHE64
AARG71
ATRP72

site_idBIN
Number of Residues17
Detailsbinding site
ChainResidue
AHIS31
ALYS58
ATRP62
ACYS63
APHE64
AARG71
ATRP72
AGLU73
ATYR74
AARG32
AHIS33
AGLN34
ALYS35
APRO54
AASP55
AALA56
AASP57

Functional Information from PROSITE/UniProt
site_idPS00021
Number of Residues13
DetailsKRINGLE_1 Kringle domain signature. YCRNpdadkgp.WC
ChainResidueDetails
ATYR50-CYS63

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues77
DetailsDomain: {"description":"Kringle 4","evidences":[{"source":"PROSITE-ProRule","id":"PRU00121","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues20
DetailsRegion: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues
DetailsM-CSA 425
ChainResidueDetails

246333

PDB entries from 2025-12-17

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