3BV7	Oxidoreductase	date	Jan 04, 2008
title	Crystal Structure Of Delta(4)-3-Ketosteroid 5-Beta-Reductase Complex With Nadp And Glycerol. Resolution: 1.79 A.
authors	L.Di Costanzo, J.Drury, T.M.Penning, D.W.Christianson
compound		source
Molecule: 3-Oxo-5-Beta-Steroid 4-Dehydrogenase Chain: A, B Synonym: Delta(4)-3-Ketosteroid 5-Beta-Reductase, Aldo-Keto Family 1 Member D1; Ec: 1.3.1.3 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Liver Gene: Akr1d1, Srd5b1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Pet28a Expression_system_plasmid: Pet28a-Akr1d1
symmetry	Space Group: P 21 21 21	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 49.826 109.833 129.186 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.79 Å
ligand	GOL, NAP	enzyme	Oxidoreductase E.C.1.3.1.3 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal Structure of Human Liver {Delta}4-3-Ketosteroid 5{beta}-Reductase (AKR1D1) and Implications for Substrate Binding and Catalysis., Di Costanzo L, Drury JE, Penning TM, Christianson DW, J Biol Chem. 2008 Jun 13;283(24):16830-9. Epub 2008 Apr 11. PMID:18407998

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (118 Kb) [Save to disk] Biological Unit Coordinates (3bv7.pdb1.gz) 59 Kb Biological Unit Coordinates (3bv7.pdb2.gz) 57 Kb LPC: Ligand-Protein Contacts for 3BV7 CSU: Contacts of Structural Units for 3BV7 Likely Quarternary Molecular Structure file(s) for 3BV7 Structure Factors (513 Kb) Retrieve 3BV7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BV7 from S2C, [Save to disk] Re-refined 3bv7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BV7 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 3BV7

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 3BV7, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bv7_A] [3bv7_B] [3bv7] SWISS-PROT database: [P51857] Domain organization of [AK1D1_HUMAN] by SWISSPFAM

Other resources with information on 3BV7

Community annotation for 3BV7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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