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4TWJ

The structure of Sir2Af2 bound to a myristoylated histone peptide

Functional Information from GO Data
ChainGOidnamespacecontents
A0005737cellular_componentcytoplasm
A0008270molecular_functionzinc ion binding
A0016740molecular_functiontransferase activity
A0017136molecular_functionhistone deacetylase activity, NAD-dependent
A0034979molecular_functionNAD-dependent protein lysine deacetylase activity
A0036054molecular_functionprotein-malonyllysine demalonylase activity
A0036055molecular_functionprotein-succinyllysine desuccinylase activity
A0046872molecular_functionmetal ion binding
A0051287molecular_functionNAD binding
A0070403molecular_functionNAD+ binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue ZN A 301
ChainResidue
ACYS126
ACYS129
ACYS150
ACYS153

site_idAC2
Number of Residues3
Detailsbinding site for residue ACT A 302
ChainResidue
AASN59
APRO60
AARG61

site_idAC3
Number of Residues4
Detailsbinding site for residue ACT A 303
ChainResidue
AASP103
AHOH533
AASN101
AILE102

site_idAC4
Number of Residues4
Detailsbinding site for residue ACT A 304
ChainResidue
AALA24
ASER193
AHOH487
AHOH579

site_idAC5
Number of Residues5
Detailsbinding site for residue ACT A 305
ChainResidue
AGLY25
APHE75
ALYS234
AALA235
AGLY236

site_idAC6
Number of Residues3
Detailsbinding site for residue ACT A 306
ChainResidue
ALYS95
AGLU176
AGLU180

site_idAC7
Number of Residues5
Detailsbinding site for residue GOL A 307
ChainResidue
AGLU137
APHE138
AARG149
AARG151
AHOH451

site_idAC8
Number of Residues6
Detailsbinding site for residue GOL B 101
ChainResidue
ATYR197
AHOH402
BARG6
BARG8
BHOH201
BHOH203

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"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01121","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"15023335","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15780941","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"N6-methyllysine; alternate","evidences":[{"source":"PubMed","id":"22343720","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"11080160","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15150415","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17289592","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19113941","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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