1BKW	Oxidoreductase	date	Jul 13, 1998
title	P-Hydroxybenzoate Hydroxylase (Phbh) Mutant With Cys116 Repl Ser (C116s) And Arg44 Replaced By Lys (R44k), In Complex Wi 4-Hydroxybenzoic Acid
authors	M.H.Eppink, H.A.Schreuder, W.J.Van Berkel
compound		source
Molecule: Protein (P-Hydroxybenzoate Hydroxylase) Chain: A Ec: 1.14.13.2 Engineered: Yes Mutation: Yes		Organism_scientific: Pseudomonas Fluorescens Organism_taxid: 294 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Tg2 Expression_system_vector_type: Plasmid Expression_system_vector: Lacz Expression_system_plasmid: Puc9 Expression_system_gene: Poba
symmetry	Space Group: C 2 2 21	R_factor 0.182 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 72.700 146.400 88.500 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	FAD, PHB	enzyme	Oxidoreductase E.C.1.14.13.2 BRENDA
related structures	by homologous chain: 1D7L, 1IUS
Gene Ontology	Chain Function Process Component A
Primary reference	Structure and function of mutant Arg44Lys of 4-hydroxybenzoate hydroxylase implications for NADPH binding., Eppink MH, Schreuder HA, Van Berkel WJ, Eur J Biochem 1995 Jul 1;231(1):157-65. PMID:7628466

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk] Biological Unit Coordinates (1bkw.pdb1.gz) 70 Kb Biological Unit Coordinates (1bkw.pdb2.gz) 136 Kb LPC: Ligand-Protein Contacts for 1BKW CSU: Contacts of Structural Units for 1BKW Likely Quarternary Molecular Structure file(s) for 1BKW Structure Factors (265 Kb) Retrieve 1BKW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1BKW from S2C, [Save to disk] Re-refined 1bkw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1BKW 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 1BKW

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 1BKW, from MSDmotif at EBI Genome occurence of 1BKW's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1bkwa1, region A:1-173,A:276-391 [Jmol] [rasmolscript] [script source]     - Domain d1bkwa2, region A:174-275 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1bkw] [1bkw_A] SWISS-PROT database: [P00438] Domain organization of [PHHY_PSEFL] by SWISSPFAM

Other resources with information on 1BKW

Community annotation for 1BKW at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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