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4HD8

Crystal structure of human Sirt3 in complex with Fluor-de-Lys peptide and piceatannol

Functional Information from GO Data
ChainGOidnamespacecontents
A0017136molecular_functionhistone deacetylase activity, NAD-dependent
A0051287molecular_functionNAD binding
A0070403molecular_functionNAD+ binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 401
ChainResidue
ACYS256
ACYS259
ACYS280
ACYS283

site_idAC2
Number of Residues13
DetailsBINDING SITE FOR RESIDUE PIT A 402
ChainResidue
AGLY295
AHOH596
AHOH600
AHOH600
FLYS3
FLYS3
FFDL4
FFDL4
AGLU181
AGLU181
APHE294
APHE294
AGLY295

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE IPA A 403
ChainResidue
AGLN300
ALEU304

site_idAC4
Number of Residues21
DetailsBINDING SITE FOR CHAIN F OF FLUOR-DE-LYS PEPTIDE
ChainResidue
ATYR175
AGLU177
APHE180
AGLU181
AHIS248
AILE291
AVAL292
APHE293
APHE294
AGLY295
AGLU296
APRO297
ALEU298
AGLU325
APRO326
APIT402
APIT402
AHOH564
FHOH101
FHOH102
FHOH103

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00236","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"12186850","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16788062","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18794531","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"36896611","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"23897466","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19535340","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23897466","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"36896611","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37720100","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19535340","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23897466","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"36896611","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"N6-succinyllysine","evidences":[{"source":"UniProtKB","id":"Q8R104","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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