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1PKR

THE STRUCTURE OF RECOMBINANT PLASMINOGEN KRINGLE 1 AND THE FIBRIN BINDING SITE

Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL A 90
ChainResidue
AARG32
AARG71

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL A 91
ChainResidue
AGLY19
APHE35

Functional Information from PROSITE/UniProt
site_idPS00021
Number of Residues14
DetailsKRINGLE_1 Kringle domain signature. YCRNpdndpqgpWC
ChainResidueDetails
ATYR50-CYS63

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues78
DetailsDomain: {"description":"Kringle 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00121","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues19
DetailsRegion: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsSite: {"description":"Interacts with fibrin"}
ChainResidueDetails

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

247536

PDB entries from 2026-01-14

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