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6XWG

Crystal Structure of the Human RXR/RAR DNA-Binding Domain Heterodimer Bound to the Human RARb2 DR5 Response Element

Functional Information from GO Data
ChainGOidnamespacecontents
C0003700molecular_functionDNA-binding transcription factor activity
C0006355biological_processregulation of DNA-templated transcription
C0008270molecular_functionzinc ion binding
C0043565molecular_functionsequence-specific DNA binding
D0003700molecular_functionDNA-binding transcription factor activity
D0006355biological_processregulation of DNA-templated transcription
D0008270molecular_functionzinc ion binding
D0043565molecular_functionsequence-specific DNA binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue ZN C 301
ChainResidue
CCYS135
CCYS138
CCYS152
CCYS155

site_idAC2
Number of Residues4
Detailsbinding site for residue ZN C 302
ChainResidue
CCYS171
CCYS177
CCYS187
CCYS190

site_idAC3
Number of Residues3
Detailsbinding site for residue GOL C 303
ChainResidue
CTYR150
DLYS147
CLYS145

site_idAC4
Number of Residues2
Detailsbinding site for residue CL C 304
ChainResidue
CARG202
CGLU203

site_idAC5
Number of Residues4
Detailsbinding site for residue ZN D 301
ChainResidue
DCYS88
DCYS91
DCYS105
DCYS108

site_idAC6
Number of Residues4
Detailsbinding site for residue ZN D 302
ChainResidue
DCYS124
DCYS130
DCYS140
DCYS143

Functional Information from PROSITE/UniProt
site_idPS00031
Number of Residues27
DetailsNUCLEAR_REC_DBD_1 Nuclear hormones receptors DNA-binding region signature. CfvCq.Dkssgy.HYgvsaCegCkgFFrR
ChainResidueDetails
DCYS88-ARG114
CCYS135-ARG161

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues130
DetailsDNA binding: {"description":"Nuclear receptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00407","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues88
DetailsZinc finger: {"description":"NR C4-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00407","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues5
DetailsRegion: {"description":"Nuclear localization signal","evidences":[{"source":"PubMed","id":"12145331","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10669605","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1BY4","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine; by EP300","evidences":[{"source":"PubMed","id":"17761950","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by PKB/AKT1","evidences":[{"source":"PubMed","id":"16417524","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

250059

PDB entries from 2026-03-04

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