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6DUN

Crystal Structure Analysis of PIN1

Functional Information from GO Data
ChainGOidnamespacecontents
A0003755molecular_functionpeptidyl-prolyl cis-trans isomerase activity
B0003755molecular_functionpeptidyl-prolyl cis-trans isomerase activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue TAS A 4000
ChainResidue
AMET130
AGLN131
APHE134
AHIS157

site_idAC2
Number of Residues3
Detailsbinding site for residue TAS B 4000
ChainResidue
BMET130
BGLN131
BSER154

Functional Information from PROSITE/UniProt
site_idPS01096
Number of Residues21
DetailsPPIC_PPIASE_1 PpiC-type peptidyl-prolyl cis-trans isomerase signature. FEsLAsqfSdcs.Saka..RGdLG
ChainResidueDetails
APHE103-GLY123

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues222
DetailsDomain: {"description":"PpiC","evidences":[{"source":"PROSITE-ProRule","id":"PRU00278","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine; by DAPK1","evidences":[{"source":"PubMed","id":"21497122","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"29686383","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"17525332","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues5
DetailsM-CSA 511
ChainResidueDetails
AHIS59proton shuttle (general acid/base)
ACYS113covalently attached, electrostatic stabiliser
AGLN131electrostatic stabiliser
ASER154electrostatic stabiliser
AHIS157electrostatic stabiliser

site_idMCSA2
Number of Residues5
DetailsM-CSA 511
ChainResidueDetails
BHIS59proton shuttle (general acid/base)
BCYS113covalently attached, electrostatic stabiliser
BGLN131electrostatic stabiliser
BSER154electrostatic stabiliser
BHIS157electrostatic stabiliser

245011

PDB entries from 2025-11-19

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