Structure of PDB 4aa6 Chain B Binding Site BS03

Receptor Information
>4aa6 Chain B (length=70) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TRYCAVCNDYASGYHYGVWSCEGCKAFFKRSIQGHDYMCPATNQCTIDKN
RRKSCQACRLRKCYEVGMMK
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain4aa6 Chain B Residue 253 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4aa6 The oestrogen receptor recognizes an imperfectly palindromic response element through an alternative side-chain conformation.
Resolution2.6 Å
Binding residue
(original residue number in PDB)		C185 C188 C202 C205
Binding residue
(residue number reindexed from 1)		C4 C7 C21 C24
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003700 DNA-binding transcription factor activity
GO:0008270 zinc ion binding
GO:0043565 sequence-specific DNA binding
Biological Process
GO:0006355 regulation of DNA-templated transcription

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Molecular Function
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Biological Process
External links
PDB RCSB:4aa6, PDBe:4aa6, PDBj:4aa6
PDBsum4aa6
PubMed7735836
UniProtP03372|ESR1_HUMAN Estrogen receptor (Gene Name=ESR1)

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