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
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 Diffractionresolution 2.10 Å
ligand CL, NA enzyme


Primary referenceTwo 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] (78 Kb) [Save to disk]
  • Biological Unit Coordinates (3mzg.pdb1.gz) 72 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
  • 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 3MZG, from MSDmotif at EBI
  • Fold representative 3mzg from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science