2HAR	Gene Regulation	date	Jun 13, 2006
title	Crystal Structure Of Vdr Lbd In Complex With 2 Alpha-(3-Hydr Propoxy) Calcitriol
authors	S.Hourai, N.Rochel, D.Moras
compound		source
Molecule: Vitamin D3 Receptor Chain: A Fragment: Ligand Binding Domain Synonym: Vitamin D Nuclear Receptor, Vdr, 1,25-Dihydroxyvit Receptor; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21de3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b
symmetry	Space Group: P 21 21 21	R_factor 0.192 R_Free 0.227
crystal cell	length a length b length c angle alpha angle beta angle gamma 45.118 51.318 131.284 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	OCC	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Probing a water channel near the A-ring of receptor-bound 1 alpha,25-dihydroxyvitamin D3 with selected 2 alpha-substituted analogues., Hourai S, Fujishima T, Kittaka A, Suhara Y, Takayama H, Rochel N, Moras D, J Med Chem. 2006 Aug 24;49(17):5199-205. PMID:16913708

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (2har.pdb1.gz) 44 Kb LPC: Ligand-Protein Contacts for 2HAR CSU: Contacts of Structural Units for 2HAR Likely Quarternary Molecular Structure file(s) for 2HAR Structure Factors (198 Kb) Retrieve 2HAR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HAR from S2C, [Save to disk] Re-refined 2har structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HAR in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2HAR

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2HAR, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2har_A] [2har] SWISS-PROT database: [P11473] Belongs to the vitamin d3 receptor (vdr) family according to TCDB. Domain organization of [VDR_HUMAN] by SWISSPFAM Domain found in 2HAR: [HOLI ] by SMART

Other resources with information on 2HAR

Community annotation for 2HAR at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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