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3TLP

Crystal structure of the fourth bromodomain of human poly-bromodomain containing protein 1 (PB1)

Functional Information from GO Data
ChainGOidnamespacecontents
A0006338biological_processchromatin remodeling
A0016586cellular_componentRSC-type complex
B0006338biological_processchromatin remodeling
B0016586cellular_componentRSC-type complex
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NI A 1
ChainResidue
AHOH62
AHOH63
AHOH64
AHOH68
AHIS567
BGLU588

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE NI A 3
ChainResidue
AHIS541
ALYS547

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE NI A 4
ChainResidue
ALYS584
BPRO597
AHIS580

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NI B 2
ChainResidue
BHOH60
BHOH61
BHOH67
BGLU532
BHIS580
BLYS584

Functional Information from PROSITE/UniProt
site_idPS00633
Number of Residues53
DetailsBROMODOMAIN_1 Bromodomain signature. VkpSkkdyP.......DYYkiIlepMdlkiIehnirndk..Yageegmiedmkl.MfrNArhY
ChainResidueDetails
AVAL516-TYR568

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues214
DetailsDomain: {"description":"Bromo 4","evidences":[{"source":"PROSITE-ProRule","id":"PRU00035","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues5
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"PubMed","id":"28112733","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

248335

PDB entries from 2026-01-28

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