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2AZE

Structure of the Rb C-terminal domain bound to an E2F1-DP1 heterodimer

Functional Information from GO Data
ChainGOidnamespacecontents
A0005667cellular_componenttranscription regulator complex
A0051726biological_processregulation of cell cycle
B0000978molecular_functionRNA polymerase II cis-regulatory region sequence-specific DNA binding
B0006357biological_processregulation of transcription by RNA polymerase II
B0046983molecular_functionprotein dimerization activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues73
DetailsRegion: {"description":"Dimerization","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues116
DetailsRegion: {"description":"Enhances binding of RB protein to E2F"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues32
DetailsRegion: {"description":"DCB1"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues56
DetailsRegion: {"description":"DCB2"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"19690332","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"N6-methyllysine; by SMYD2","evidences":[{"source":"PubMed","id":"20870719","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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