3EHT	Membrane Protein	date	Sep 14, 2008
title	Crystal Structure Of The Extracellular Domain Of Human Corti Releasing Factor Receptor Type 1 (Crfr1) In Complex With Cr
authors	A.A.Pioszak, H.E.Xu
compound		source
Molecule: Fusion Protein Of Crfr1 Extracellular Domain And Chain: A Synonym: Mmbp, Maltodextrin-Binding Protein, Crf-R, Crf1, Corticotropin-Releasing Hormone Receptor 1, Crh-R 1; Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli, Homo Sapiens Organism_taxid: 83333, 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Corticoliberin Chain: B Synonym: Corticotropin-Releasing Hormone, Corticotropin-Rel Factor, Crf; Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
symmetry	Space Group: P 41 21 2	R_factor 0.218 R_Free 0.252
crystal cell	length a length b length c angle alpha angle beta angle gamma 112.977 112.977 158.240 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.40 Å
ligand	GLC, NH2	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Molecular recognition of corticotropin releasing factor by its G protein-coupled receptor CRFR1., Pioszak AA, Parker NR, Suino-Powell K, Xu HE, J Biol Chem. 2008 Sep 17. PMID:18801728

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk] Biological Unit Coordinates (3eht.pdb1.gz) 71 Kb LPC: Ligand-Protein Contacts for 3EHT CSU: Contacts of Structural Units for 3EHT Likely Quarternary Molecular Structure file(s) for 3EHT Structure Factors (108 Kb) Retrieve 3EHT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EHT from S2C, [Save to disk] Re-refined 3eht structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EHT 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 3EHT

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 3EHT, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3eht_B] [3eht_] [3eht_A] [3eht] SWISS-PROT database: [P34998] [P06850] [P0AEX9] Belongs to the atp-binding cassette (abc) superfamily according to TCDB. Belongs to the g-protein-coupled receptor (gpcr) family according to TCDB. Domain organization of [CRFR1_HUMAN] [CRF_HUMAN] [MALE_ECOLI] by SWISSPFAM Domain found in 3EHT: [HormR ] by SMART

Other resources with information on 3EHT

Community annotation for 3EHT at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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