2VNS	Oxidoreductase	date	Feb 07, 2008
title	Crystal Structure Of The Membrane Proximal Oxidoreductase Domain Of Human Steap3, The Dominant Ferric Reductase Of The Erythroid Transferrin Cycle
authors	A.K.Sendamarai, R.S.Ohgami, M.D.Fleming, C.M.Lawrence
compound		source
Molecule: Metalloreductase Steap3 Chain: A, B Fragment: Nadphflavin Dependent Oxidoreductase, Residues 1-215; Synonym: Six-Transmembrane Epithelial Antigen Of Prostate 3, Tumor Suppressor-Activated Pathway Protein 6, Htsap6, Phyde, Hphyde, Dudulin-2, Steap3 Dimer; Ec: 1.16.1.2 Engineered: Yes Other_details: Residues 1-215 Cloned		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Tissue: Kidney, Renal Cell Adenocarcinoma Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pdest14
symmetry	Space Group: P 21 21 21	R_factor 0.203 R_Free 0.244
crystal cell	length a length b length c angle alpha angle beta angle gamma 37.686 66.812 143.366 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.0 Å
ligand	CIT	enzyme	Oxidoreductase E.C.1.16.1.2 BRENDA
Primary reference	Structure of the membrane proximal oxidoreductase domain of human Steap3, the dominant ferrireductase of the erythroid transferrin cycle., Sendamarai AK, Ohgami RS, Fleming MD, Lawrence CM, Proc Natl Acad Sci U S A. 2008 May 27;105(21):7410-5. Epub 2008 May 21. PMID:18495927

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (125 Kb) [Save to disk] Biological Unit Coordinates (2vns.pdb1.gz) 115 Kb LPC: Ligand-Protein Contacts for 2VNS CSU: Contacts of Structural Units for 2VNS Likely Quarternary Molecular Structure file(s) for 2VNS Structure Factors (323 Kb) Retrieve 2VNS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2VNS from S2C, [Save to disk] Re-refined 2vns structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2VNS in 3D

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Visual 3D analysis of 2VNS

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 2VNS, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2vns_B] [2vns_A] [2vns] SWISS-PROT database: [Q658P3] Belongs to the transmembrane epithelial antigen protien-3 ferric reductase (steap) family according to TCDB. Domain organization of [STEA3_HUMAN] by SWISSPFAM

Other resources with information on 2VNS

Community annotation for 2VNS at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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