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8I02

Cryo-EM structure of the SIN3S complex from S. pombe

Functional Information from GO Data
ChainGOidnamespacecontents
A0000122biological_processnegative regulation of transcription by RNA polymerase II
A0000785cellular_componentchromatin
A0003714molecular_functiontranscription corepressor activity
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005730cellular_componentnucleolus
A0006325biological_processchromatin organization
A0006351biological_processDNA-templated transcription
A0006355biological_processregulation of DNA-templated transcription
A0032221cellular_componentRpd3S complex
A0045815biological_processtranscription initiation-coupled chromatin remodeling
A0060090molecular_functionmolecular adaptor activity
A0070822cellular_componentSin3-type complex
B0000122biological_processnegative regulation of transcription by RNA polymerase II
B0000785cellular_componentchromatin
B0004407molecular_functionhistone deacetylase activity
B0005515molecular_functionprotein binding
B0005634cellular_componentnucleus
B0005730cellular_componentnucleolus
B0005829cellular_componentcytosol
B0006325biological_processchromatin organization
B0006351biological_processDNA-templated transcription
B0006357biological_processregulation of transcription by RNA polymerase II
B0010468biological_processregulation of gene expression
B0016787molecular_functionhydrolase activity
B0031078molecular_functionhistone H3K14 deacetylase activity, hydrolytic mechanism
B0031507biological_processheterochromatin formation
B0032129molecular_functionhistone H3K9 deacetylase activity, hydrolytic mechanism
B0032221cellular_componentRpd3S complex
B0033558molecular_functionprotein lysine deacetylase activity
B0033698cellular_componentRpd3L complex
B0034739molecular_functionhistone H4K16 deacetylase activity, hydrolytic mechanism
B0040029biological_processepigenetic regulation of gene expression
B0045815biological_processtranscription initiation-coupled chromatin remodeling
B0070210cellular_componentRpd3L-Expanded complex
B0140937molecular_functionhistone H4K12 deacetylase activity, hydrolytic mechanism
B0141221molecular_functionhistone deacetylase activity, hydrolytic mechanism
B0180032molecular_functionhistone H4K5 deacetylase activity, hydrolytic mechanism
B0180033molecular_functionhistone H4K8 deacetylase activity, hydrolytic mechanism
C0000122biological_processnegative regulation of transcription by RNA polymerase II
C0000510molecular_functionH3-H4 histone complex chaperone activity
C0005515molecular_functionprotein binding
C0005634cellular_componentnucleus
C0005730cellular_componentnucleolus
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0006325biological_processchromatin organization
C0006338biological_processchromatin remodeling
C0006351biological_processDNA-templated transcription
C0006355biological_processregulation of DNA-templated transcription
C0006357biological_processregulation of transcription by RNA polymerase II
C0032221cellular_componentRpd3S complex
C0033698cellular_componentRpd3L complex
C0042393molecular_functionhistone binding
C0045815biological_processtranscription initiation-coupled chromatin remodeling
C0070210cellular_componentRpd3L-Expanded complex
D0000122biological_processnegative regulation of transcription by RNA polymerase II
D0003674molecular_functionmolecular_function
D0005515molecular_functionprotein binding
D0005634cellular_componentnucleus
D0005730cellular_componentnucleolus
D0006281biological_processDNA repair
D0006325biological_processchromatin organization
D0006338biological_processchromatin remodeling
D0006351biological_processDNA-templated transcription
D0006355biological_processregulation of DNA-templated transcription
D0006974biological_processDNA damage response
D0010468biological_processregulation of gene expression
D0032221cellular_componentRpd3S complex
D0035267cellular_componentNuA4 histone acetyltransferase complex
D0045815biological_processtranscription initiation-coupled chromatin remodeling
D0140861biological_processDNA repair-dependent chromatin remodeling
E0000122biological_processnegative regulation of transcription by RNA polymerase II
E0003674molecular_functionmolecular_function
E0005515molecular_functionprotein binding
E0005634cellular_componentnucleus
E0005730cellular_componentnucleolus
E0006281biological_processDNA repair
E0006325biological_processchromatin organization
E0006338biological_processchromatin remodeling
E0006351biological_processDNA-templated transcription
E0006355biological_processregulation of DNA-templated transcription
E0006974biological_processDNA damage response
E0010468biological_processregulation of gene expression
E0032221cellular_componentRpd3S complex
E0035267cellular_componentNuA4 histone acetyltransferase complex
E0045815biological_processtranscription initiation-coupled chromatin remodeling
E0140861biological_processDNA repair-dependent chromatin remodeling
F0000122biological_processnegative regulation of transcription by RNA polymerase II
F0005515molecular_functionprotein binding
F0005634cellular_componentnucleus
F0005829cellular_componentcytosol
F0006357biological_processregulation of transcription by RNA polymerase II
F0008270molecular_functionzinc ion binding
F0032221cellular_componentRpd3S complex
F0032991cellular_componentprotein-containing complex
F0045815biological_processtranscription initiation-coupled chromatin remodeling
F0046872molecular_functionmetal ion binding
G0000122biological_processnegative regulation of transcription by RNA polymerase II
G0005634cellular_componentnucleus
G0006357biological_processregulation of transcription by RNA polymerase II
G0008270molecular_functionzinc ion binding
G0032221cellular_componentRpd3S complex
G0032991cellular_componentprotein-containing complex
G0045815biological_processtranscription initiation-coupled chromatin remodeling
G0046872molecular_functionmetal ion binding
G0060090molecular_functionmolecular adaptor activity
G0072686cellular_componentmitotic spindle
Functional Information from PROSITE/UniProt
site_idPS00678
Number of Residues15
DetailsWD_REPEATS_1 Trp-Asp (WD) repeats signature. LATCstDkTIALWDL
ChainResidueDetails
CLEU297-LEU311
CLEU341-LEU355

site_idPS01359
Number of Residues44
DetailsZF_PHD_1 Zinc finger PHD-type signature. CsaChgpgnf.......................................LcCet..Cpns.FHftCidppieeknlpdda...............................WyCneC
ChainResidueDetails
GCYS266-CYS309
FCYS120-CYS163

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues49
DetailsZinc finger: {"description":"PHD-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00146","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues70
DetailsDomain: {"description":"PAH 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00810","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues312
DetailsRegion: {"description":"Histone deacetylase"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues32
DetailsRepeat: {"description":"WD 1"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues31
DetailsRepeat: {"description":"WD 2"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues31
DetailsRepeat: {"description":"WD 3"}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues31
DetailsRepeat: {"description":"WD 4"}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues31
DetailsRepeat: {"description":"WD 5"}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues31
DetailsRepeat: {"description":"WD 6"}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues53
DetailsZinc finger: {"description":"PHD-type 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00146","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

248335

PDB entries from 2026-01-28

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