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6FBQ

Crystal Structure of the Human Retinoid X Receptor DNA-Binding Domain Bound to the Human MEp DR1 Response Element, pH 7.0

Functional Information from GO Data
ChainGOidnamespacecontents
A0003700molecular_functionDNA-binding transcription factor activity
A0006355biological_processregulation of DNA-templated transcription
A0008270molecular_functionzinc ion binding
A0043565molecular_functionsequence-specific DNA binding
B0003700molecular_functionDNA-binding transcription factor activity
B0006355biological_processregulation of DNA-templated transcription
B0008270molecular_functionzinc ion binding
B0043565molecular_functionsequence-specific DNA binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue ZN A 301
ChainResidue
ACYS135
ACYS138
ACYS152
ACYS155

site_idAC2
Number of Residues4
Detailsbinding site for residue ZN A 302
ChainResidue
ACYS171
ACYS177
ACYS187
ACYS190

site_idAC3
Number of Residues19
Detailsbinding site for residue MPO A 303
ChainResidue
ALYS145
AVAL149
ATYR150
AARG182
AMET198
AHOH413
AHOH429
AHOH461
AHOH482
AHOH485
BARG202
BVAL205
BGLN206
BGLU207
BHOH456
BHOH458
BHOH460
BHOH496
AALA136

site_idAC4
Number of Residues4
Detailsbinding site for residue ZN B 301
ChainResidue
BCYS135
BCYS138
BCYS152
BCYS155

site_idAC5
Number of Residues4
Detailsbinding site for residue ZN B 302
ChainResidue
BCYS171
BCYS177
BCYS187
BCYS190

Functional Information from PROSITE/UniProt
site_idPS00031
Number of Residues27
DetailsNUCLEAR_REC_DBD_1 Nuclear hormones receptors DNA-binding region signature. CaiCg.Drssgk.HYgvysCegCkgFFkR
ChainResidueDetails
ACYS135-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 Residues10
DetailsRegion: {"description":"Nuclear localization signal","evidences":[{"source":"PubMed","id":"12145331","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10669605","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1BY4","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine; by EP300","evidences":[{"source":"PubMed","id":"17761950","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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