3EHU 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, B
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_common: Human
Organism_taxid: 83333, 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Corticoliberin
Chain: C, D
Synonym: Corticotropin-Releasing Hormone, Corticotropin-Rel Factor, Crf;
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 1
R_factor 0.209 R_Free 0.256
length a length b length c angle alpha angle beta angle gamma
49.203 63.480 85.875 99.75 106.28 101.67
method X-Ray Diffractionresolution 1.96 Å
ligand BTB, CA, GLC, NH2, PEG enzyme
A, B

Primary referenceMolecular 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] (158 Kb) [Save to disk]
  • Biological Unit Coordinates (3ehu.pdb1.gz) 77 Kb
  • Biological Unit Coordinates (3ehu.pdb2.gz) 77 Kb
  • LPC: Ligand-Protein Contacts for 3EHU
  • CSU: Contacts of Structural Units for 3EHU
  • Likely Quarternary Molecular Structure file(s) for 3EHU
  • Structure Factors (474 Kb)
  • Retrieve 3EHU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3EHU from S2C, [Save to disk]
  • Re-refined 3ehu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3EHU 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 3EHU
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3EHU, from MSDmotif at EBI
  • Fold representative 3ehu from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ehu] [3ehu_B] [3ehu_A] [3ehu_C] [3ehu_] [3ehu_D]
  • 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 3EHU: [HormR ] by SMART
  • Other resources with information on 3EHU
  • Community annotation for 3EHU at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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