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6XIF

PCSK9(deltaCRD) in complex with cyclic peptide 83

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
AHOH317
AHOH321
BSER178
BLEU179
BGLU181
BVAL280
BGLY281

site_idAC2
Number of Residues13
Detailsbinding site for residues APD I 5 and V7P I 6
ChainResidue
BILE369
BSER372
BASP374
BASP374
BCYS378
BPHE379
BVAL380
BSER381
BHOH505
IALA2
IDAL3
IGNC6
IOLT7

site_idAC3
Number of Residues11
Detailsbinding site for residues APD I 5 and GNC I 7
ChainResidue
BSER372
BASP374
BASP374
BTHR377
BCYS378
BPHE379
BHOH505
IDAL3
IV7P5
IOLT7
IHOH101

site_idAC4
Number of Residues12
Detailsbinding site for residues V7P I 6 and GNC I 7
ChainResidue
BILE369
BASP374
BTHR377
BCYS378
BPHE379
BVAL380
BSER381
IALA2
IDAL3
IAPD4
IOLT7
IHOH101

site_idAC5
Number of Residues8
Detailsbinding site for residues GNC I 7 and OLT I 8
ChainResidue
BASP374
BTHR377
BCYS378
IAPD4
IV7P5
I0A18
I3WX9
IHOH101

site_idAC6
Number of Residues8
Detailsbinding site for residues OLT I 8 and 0A1 I 9
ChainResidue
BPRO155
BASP238
BTHR377
BPHE379
IV7P5
IGNC6
I3WX9
IHOH102

site_idAC7
Number of Residues5
Detailsbinding site for residues 0A1 I 9 and 3WX I 10
ChainResidue
BPRO155
BASP238
BPHE379
IOLT7
IHOH102

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

238895

PDB entries from 2025-07-16

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