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2KWN

Solution structure of the double PHD (plant homeodomain) fingers of human transcriptional protein DPF3b bound to a histone H4 peptide containing acetylation at Lysine 16

Functional Information from GO Data
ChainGOidnamespacecontents
A0008270molecular_functionzinc ion binding
A0071565cellular_componentnBAF complex
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 501
ChainResidue
ACYS262
APHE264
ACYS265
AHIS292
ACYS295

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 601
ChainResidue
ACYS284
ACYS287
ACYS313
ACYS316

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 701
ChainResidue
ACYS334
ACYS337
ASER359
ACYS360
ACYS363

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 801
ChainResidue
ACYS319
ACYS322
AHIS342
ACYS345

Functional Information from PROSITE/UniProt
site_idPS00047
Number of Residues5
DetailsHISTONE_H4 Histone H4 signature. GAKRH
ChainResidueDetails
BGLY14-HIS18

site_idPS01359
Number of Residues80
DetailsZF_PHD_1 Zinc finger PHD-type signature. CadCgrsghptclqftlnmteavktykwqcieckscilcgtsenddql.LfCdd..Cdrg.YHmyClnppvaeppegs.................................WsChlC
ChainResidueDetails
ACYS284-CYS363

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsModified residue: {"description":"N6-succinyllysine; alternate","evidences":[{"source":"PubMed","id":"22389435","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"N6-propionyllysine; alternate","evidences":[{"source":"PubMed","id":"17267393","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2); alternate","evidences":[{"source":"PubMed","id":"25218447","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues50
DetailsZinc finger: {"description":"PHD-type 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00146","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues15
DetailsRegion: {"description":"Interaction with HDGFL2","evidences":[{"source":"PubMed","id":"32459350","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"32459350","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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