1S0Z	Gene Regulation	date	Jan 05, 2004
title	Crystal Structure Of The Vdr Lbd Complexed To Seocalcitol.
authors	G.Tocchini-Valentini, N.Rochel, J.M.Wurtz, D.Moras
compound		source
Molecule: Vitamin D3 Receptor Chain: A Fragment: Vdr Ligand Binding Domain Synonym: Vdr, 1,25-Dihydroxyvitamin D3 Receptor Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Vdr, Nr1i1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 De3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b
symmetry	Space Group: P 21 21 21	R_factor 0.170 R_Free 0.204
crystal cell	length a length b length c angle alpha angle beta angle gamma 45.134 52.528 132.648 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	EB1	enzyme
related structures	by homologous chain: 1RKH
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structures of the vitamin D nuclear receptor liganded with the vitamin D side chain analogues calcipotriol and seocalcitol, receptor agonists of clinical importance. Insights into a structural basis for the switching of calcipotriol to a receptor antagonist by further side chain modification., Tocchini-Valentini G, Rochel N, Wurtz JM, Moras D, J Med Chem 2004 Apr 8;47(8):1956-61. PMID:15055995

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk] Biological Unit Coordinates (1s0z.pdb1.gz) 43 Kb LPC: Ligand-Protein Contacts for 1S0Z CSU: Contacts of Structural Units for 1S0Z Likely Quarternary Molecular Structure file(s) for 1S0Z Structure Factors (177 Kb) Retrieve 1S0Z in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1S0Z from S2C, [Save to disk] Re-refined 1s0z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1S0Z 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 1S0Z

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 1S0Z, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1s0za_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1s0z] [1s0z_A] 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 1S0Z: [HOLI ] by SMART

Other resources with information on 1S0Z

Community annotation for 1S0Z at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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