Structure of PDB 2hbh Chain A Binding Site BS01

Receptor Information

>2hbh Chain A (length=239) Species: 7955 (Danio rerio) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

HMLSDEQMQIINSLVEAHHKTYDDSYSDFVRFRPPVRRLSMLPHLADLVS
YSIQKVIGFAKMIPGFRDLTAEDQIALLKSSAIEIIMLRSNQSFSLEDMS
WSCGGPDFKYCINDVTKAGHTLELLEPLVKFQVGLKKLKLHEEEHVLLMA
ICLLSPDRPGVQDHVRIEALQDRLCDVLQAYIRIQHPGGRLLYAKMIQKL
ADLRSLNEEHSKQYRSLSFQPEHSMQLTPLVLEVFGSEV

Ligand information

>2hbh Chain B (length=10) Species: 9606 (Homo sapiens) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

RHKILHRLLQ

Receptor-Ligand Complex Structure

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Structure summary

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PDB	2hbh Crystal structure of the vitamin D nuclear receptor ligand binding domain in complex with a locked side chain analog of calcitriol
Resolution	2.65 Å
Binding residue (original residue number in PDB)	I270 K274 R280 I288 K292 E446 E451
Binding residue (residue number reindexed from 1)	I57 K61 R67 I75 K79 E233 E238

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
GO:0003677	DNA binding
GO:0004879	nuclear receptor activity

	Biological Process
GO:0006355	regulation of DNA-templated transcription

	Cellular Component
GO:0005634	nucleus

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Cellular Component

External links

PDB	RCSB:2hbh, PDBe:2hbh, PDBj:2hbh
PDBsum	2hbh
PubMed	17346665
UniProt	Q9PTN2\|VDRA_DANRE Vitamin D3 receptor A (Gene Name=vdra)

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