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4TYO

PPIase in complex with a non-phosphate small molecule inhibitor.

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 Residues12
Detailsbinding site for residue 39X A 201
ChainResidue
AHIS59
ASER154
AHIS157
AHOH312
ALEU61
ALYS63
ACYS113
ASER114
ASER115
ALEU122
AGLN131
APHE134

site_idAC2
Number of Residues7
Detailsbinding site for residue GOL A 202
ChainResidue
ATHR79
AGLU84
AVAL150
APHE151
AHOH303
AHOH314
AHOH375

site_idAC3
Number of Residues17
Detailsbinding site for residue 39X B 201
ChainResidue
BHIS59
BLEU61
BLYS63
BARG68
BARG69
BARG69
BCYS113
BSER114
BSER115
BLEU122
BGLN131
BPHE134
BSER154
BGOL202
BHOH307
BHOH318
BHOH341

site_idAC4
Number of Residues8
Detailsbinding site for residue GOL B 202
ChainResidue
BARG68
BGLN129
BGLN131
BGLN131
B39X201
BHOH303
BHOH307
BHOH309

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

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PDB entries from 2025-12-24

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