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5II2

Crystal Structure of the fifth bromodomain of human polybromo (PB1) in complex with 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one

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 Residues5
Detailsbinding site for residue K A 801
ChainResidue
ACYS736
ATHR737
AASN739
AHOH934
AHOH977

site_idAC2
Number of Residues14
Detailsbinding site for residue CIT A 802
ChainResidue
AHOH921
AHOH925
AHOH935
AHOH945
AHOH949
BARG676
BCYS736
BPRO741
BTYR746
BK801
AARG690
ATYR697
AHOH902
AHOH916

site_idAC3
Number of Residues16
Detailsbinding site for residue LU2 A 803
ChainResidue
AILE683
APHE684
ALEU687
APRO688
ATYR696
AMET704
AASP705
AMET731
AALA735
AASN739
AILE745
AHOH910
AHOH952
AHOH962
BLEU744
BILE745

site_idAC4
Number of Residues6
Detailsbinding site for residue K B 801
ChainResidue
ACIT802
AHOH949
AHOH971
BCYS736
BTHR737
BASN739

site_idAC5
Number of Residues14
Detailsbinding site for residue LU2 B 802
ChainResidue
AILE683
ALEU744
BILE683
BPHE684
BLEU687
BPRO688
BTYR696
BMET704
BASP705
BMET731
BALA735
BASN739
BHOH904
BHOH951

Functional Information from PROSITE/UniProt
site_idPS00633
Number of Residues58
DetailsBROMODOMAIN_1 Bromodomain signature. SaiFlrlpSrselp..DYYltIkkpMdmekIrshmmank..Yqdidsmvedfvm.MfnNActY
ChainResidueDetails
ASER681-TYR738

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:21406692
ChainResidueDetails
ASER648
BSER648

site_idSWS_FT_FI2
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:23186163
ChainResidueDetails
ASER689
BSER689

site_idSWS_FT_FI3
Number of Residues4
DetailsCROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2) => ECO:0007744|PubMed:25755297, ECO:0007744|PubMed:28112733
ChainResidueDetails
ALYS653
BLYS653

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PDB entries from 2024-07-24

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