3NCB	Hormone Hormone Receptor	date	Jun 04, 2010
title	A Mutant Human Prolactin Receptor Antagonist H180a In Comple Extracellular Domain Of The Human Prolactin Receptor
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 Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hprl, Prl Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7l
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: Hprlr, Prlr Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid
symmetry	Space Group: P 65	R_factor 0.186 R_Free 0.237
crystal cell	length a length b length c angle alpha angle beta angle gamma 124.210 124.210 71.556 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	CL, CO3, 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] (79 Kb) [Save to disk] Biological Unit Coordinates (3ncb.pdb1.gz) 73 Kb LPC: Ligand-Protein Contacts for 3NCB CSU: Contacts of Structural Units for 3NCB Structure Factors (274 Kb) Retrieve 3NCB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3NCB from S2C, [Save to disk] Re-refined 3ncb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 3NCB, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ncb] [3ncb_A] [3ncb_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3NCB: [FN3 ] by SMART

Other resources with information on 3NCB

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

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