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6XIE

PCSK9(deltaCRD) in complex with cyclic peptide 77

Functional Information from GO Data
ChainGOidnamespacecontents
B0004252molecular_functionserine-type endopeptidase activity
B0006508biological_processproteolysis
B0008236molecular_functionserine-type peptidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues9
Detailsbinding site for residue GOL A 201
ChainResidue
ATHR63
APHE64
AHOH320
AHOH337
BSER178
BLEU179
BGLU181
BVAL280
BGLY281

site_idAC2
Number of Residues10
Detailsbinding site for Ligand residues 0A1 I 9 through CYS I 2 bound to THR I 8
ChainResidue
BSER153
BILE154
BPRO155
BASP238
BPHE379
IALA2
IFTR5
ITHR7
IHOH101
IHOH103

site_idAC3
Number of Residues12
Detailsbinding site for residues APD I 5 and FTR I 6
ChainResidue
BILE369
BSER372
BASP374
BASP374
BCYS378
BPHE379
BVAL380
BSER381
BHOH519
IDAL3
IGLN6
ITHR7

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues72
DetailsDomain: {"description":"Inhibitor I9","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsActive site: {"description":"Charge relay system","evidences":[{"source":"PROSITE-ProRule","id":"PRU01240","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

248335

PDB entries from 2026-01-28

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