Structure of PDB 1xiu Chain A Binding Site BS01

Receptor Information
>1xiu Chain A (length=221) Species: 6526 (Biomphalaria glabrata) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NDMPVEQILEAELAVDPKIDTYIDAQKDPVTNICQAADKQLFTLVEWAKR
IPHFTELPLEDQVILLRAGWNELLIAGFSHRSIMAKDGILLATGLHVHRS
SAHQAGVGTIFDRVLTELVAKMRDMKMDKTELGCLRAVVLFNPDAKGLTA
VQEVEQLREKVYASLEEYTKSRYPEEPGRFAKLLLRLPALRSIGLKCLEH
LFFFKLIGDQPIDTFLMEMLE
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB1xiu Crystal Structure of a Novel Tetrameric Complex of Agonist-bound Ligand-binding Domain of Biomphalaria glabrata Retinoid X Receptor.
Resolution2.5 Å
Binding residue
(original residue number in PDB)
K258 L268 V272 R276
Binding residue
(residue number reindexed from 1)
K49 L59 V63 R67
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003707 nuclear steroid receptor activity
GO:0008270 zinc ion binding
Biological Process
GO:0006355 regulation of DNA-templated transcription
Cellular Component
GO:0005634 nucleus

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:1xiu, PDBe:1xiu, PDBj:1xiu
PDBsum1xiu
PubMed16274693
UniProtQ8T5C6|RXR_BIOGL Retinoic acid receptor RXR (Gene Name=RXR)

[Back to BioLiP]