1ILH	Gene Regulation	date	May 08, 2001
title	Crystal Structure Of Human Pregnane X Receptor Ligand Bindin Bound To Sr12813
authors	R.E.Watkins, M.R.Redinbo
compound		source
Molecule: Orphan Nuclear Receptor Pxr Chain: A Fragment: Ligand Binding Domain Synonym: Pregnane X Receptor Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Pxr Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Prseta
symmetry	Space Group: P 43 21 2	R_factor 0.222 R_Free 0.282
crystal cell	length a length b length c angle alpha angle beta angle gamma 91.345 91.345 85.302 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.76 Å
ligand	SRL	enzyme
related structures	by homologous chain: 1ILG, 1SKX
Gene Ontology	Chain Function Process Component A
Primary reference	The human nuclear xenobiotic receptor PXR: structural determinants of directed promiscuity., Watkins RE, Wisely GB, Moore LB, Collins JL, Lambert MH, Williams SP, Willson TM, Kliewer SA, Redinbo MR, Science 2001 Jun 22;292(5525):2329-33. PMID:11408620

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (1ilh.pdb1.gz) 49 Kb LPC: Ligand-Protein Contacts for 1ILH CSU: Contacts of Structural Units for 1ILH Likely Quarternary Molecular Structure file(s) for 1ILH Structure Factors (82 Kb) Retrieve 1ILH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ILH from S2C, [Save to disk] Re-refined 1ilh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1ILH 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 1ILH

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 1ILH, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ilha_, 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: [1ilh] [1ilh_A] SWISS-PROT database: [O75469] Domain organization of [NR1I2_HUMAN] by SWISSPFAM Domain found in 1ILH: [HOLI ] by SMART

Other resources with information on 1ILH

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---