3N95 Membrane Protein, Hormone date May 28, 2010
title Crystal Structure Of Human Crfr2 Alpha Extracellular Domain With Urocortin 2
authors K.Pal, K.Swaminathan, A.A.Pioszak, H.E.Xu
compound source
Molecule: Maltose Binding Protein-Crfr2 Alpha Extracellular
Chain: A, B, C, D
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_taxid: 9606
Gene: Human Crfr2 Alpha
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Pet-Duet1

Molecule: Urocortin-2
Chain: E, F
Fragment: Unp Residues 94-109
Synonym: Urocortin II, Ucn II, Stresscopin-Related Peptide, Urocortin-Related Peptide;
Engineered: Yes
Synthetic: Yes
Other_details: Human Urocortin 2
symmetry Space Group: P 1 21 1
R_factor 0.224 R_Free 0.266
crystal
cell
length a length b length c angle alpha angle beta angle gamma
54.311 212.068 107.319 90.00 104.54 90.00
method X-Ray Diffractionresolution 2.72 Å
ligand GLC, NH2 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (296 Kb) [Save to disk]
  • Biological Unit Coordinates (3n95.pdb1.gz) 286 Kb
  • Biological Unit Coordinates (3n95.pdb2.gz) 146 Kb
  • Biological Unit Coordinates (3n95.pdb3.gz) 146 Kb
  • Biological Unit Coordinates (3n95.pdb4.gz) 75 Kb
  • Biological Unit Coordinates (3n95.pdb5.gz) 75 Kb
  • Biological Unit Coordinates (3n95.pdb6.gz) 73 Kb
  • Biological Unit Coordinates (3n95.pdb7.gz) 73 Kb
  • Biological Unit Coordinates (3n95.pdb8.gz) 7 Kb
  • Biological Unit Coordinates (3n95.pdb9.gz) 7 Kb
  • LPC: Ligand-Protein Contacts for 3N95
  • CSU: Contacts of Structural Units for 3N95
  • Structure Factors (1382 Kb)
  • Retrieve 3N95 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3N95 from S2C, [Save to disk]
  • Re-refined 3n95 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3N95 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 3N95
  • 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 3N95, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3n95_F] [3n95] [3n95_D] [3n95_C] [3n95_B] [3n95_E] [3n95_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3N95: [HormR ] by SMART
    • Other resources with information on 3N95
  • Community annotation for 3N95 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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