3EW3	Hormone Hormone Receptor	date	Oct 14, 2008
title	The 1:2 Complex Between A Nterminal Elongated Prolactin And Cellular Domain Of The Rat Prolactin Receptor
authors	I.Broutin, J.B.Jomain, P.England, V.Goffin
compound		source
Molecule: Prolactin Chain: A Fragment: Unp Residues 43-227 Synonym: Prl Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Prl Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe70
Molecule: Prolactin Receptor Chain: B, C Fragment: Extracellular Domain Synonym: Prl-R, Lactogen Receptor Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Rat Organism_taxid: 10116 Gene: Prlr Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: M15-Rep4 Expression_system_vector_type: Plasmid Expression_system_plasmid: Prccmv
symmetry	Space Group: P 43 21 2	R_factor 0.252 R_Free 0.324
crystal cell	length a length b length c angle alpha angle beta angle gamma 92.120 92.120 215.850 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.80 Å
Gene Ontology	Chain Function Process Component A C, B
Primary reference	Crystal structure of an affinity-matured prolactin complexed to its dimerized receptor reveals the topology of hormone binding site 2., Broutin I, Jomain JB, Tallet E, van Agthoven J, Raynal B, Hoos S, Kragelund BB, Kelly PA, Ducruix A, England P, Goffin V, J Biol Chem. 2010 Mar 12;285(11):8422-33. Epub 2010 Jan 6. PMID:20053995

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (87 Kb) [Save to disk] Biological Unit Coordinates (3ew3.pdb1.gz) 81 Kb CSU: Contacts of Structural Units for 3EW3 Structure Factors (92 Kb) Retrieve 3EW3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EW3 from S2C, [Save to disk] Re-refined 3ew3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EW3 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 3EW3

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 3EW3, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ew3_B] [3ew3_C] [3ew3] [3ew3_A] SWISS-PROT database: [P05710] [P01236] Domain organization of [PRLR_RAT] [PRL_HUMAN] by SWISSPFAM Domain found in 3EW3: [FN3 ] by SMART

Other resources with information on 3EW3

Community annotation for 3EW3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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