3MZG	Hormone Hormone Receptor	date	May 12, 2010
title	Crystal Structure Of A Human Prolactin Receptor Antagonist I With The Extracellular Domain Of The Human Prolactin Recept
authors	M.V.Kulkarni, M.C.Tettamanzi, J.W.Murphy, C.Keeler, D.G.Myszka, N.E.Chayen, E.J.Lolis, M.E.Hodsdon
compound		source
Molecule: Prolactin Chain: A Fragment: Sequence Database Residues 43-227 Synonym: Prl Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Prl, Prolactin Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7l-Hprl-Del1-14-G129r
Molecule: Prolactin Receptor Chain: B Fragment: Extracellular Domain Residues 26-234 Synonym: Prl-R Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Prlr, Prolactin Receptor Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21
symmetry	Space Group: P 65	R_factor 0.187 R_Free 0.230
crystal cell	length a length b length c angle alpha angle beta angle gamma 123.874 123.874 72.468 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	CL, NA	enzyme
Gene Ontology	Chain Function Process Component A B
Primary reference	Two independent histidines, one in human prolactin and one in its receptor, are critical for pH dependent receptor recognition and activation., Kulkarni MV, Tettamanzi MC, Murphy JW, Keeler C, Myszka DG, Chayen NE, Lolis EJ, Hodsdon ME, J Biol Chem. 2010 Sep 30. PMID:20889499

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk] Biological Unit Coordinates (3mzg.pdb1.gz) 71 Kb LPC: Ligand-Protein Contacts for 3MZG CSU: Contacts of Structural Units for 3MZG Structure Factors (630 Kb) Retrieve 3MZG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MZG from S2C, [Save to disk] Re-refined 3mzg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3MZG 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 3MZG

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 3MZG, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mzg_B] [3mzg] [3mzg_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3MZG: [FN3 ] by SMART

Other resources with information on 3MZG

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

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