3HB6	Oxidoreductase	date	May 04, 2009
title	Inactive Mutant H54f Of Proteus Mirabilis Catalase
authors	P.Andeoletti, H.M.Jouve, P.Gouet
compound		source
Molecule: Catalase Chain: A Ec: 1.11.1.6 Engineered: Yes Mutation: Yes		Organism_scientific: Proteus Mirabilis Organism_taxid: 584 Gene: Kata Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm109(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Palter-Cat
symmetry	Space Group: P 62 2 2	R_factor 0.203 R_Free 0.236
crystal cell	length a length b length c angle alpha angle beta angle gamma 109.300 109.300 249.100 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	GOL, HEM, SO4	enzyme	Oxidoreductase E.C.1.11.1.6 BRENDA
Gene Ontology	Chain Function Process Component A catalase activity peroxidase activity
Primary reference	Verdoheme formation in Proteus mirabilis catalase., Andreoletti P, Mouesca JM, Gouet P, Jaquinod M, Capeillere-Blandin C, Jouve HM, Biochim Biophys Acta. 2009 Aug;1790(8):741-53. Epub 2009 Apr 24. PMID:19394409

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (93 Kb) [Save to disk] Biological Unit Coordinates (3hb6.pdb1.gz) 346 Kb LPC: Ligand-Protein Contacts for 3HB6 CSU: Contacts of Structural Units for 3HB6 Likely Quarternary Molecular Structure file(s) for 3HB6 Structure Factors (326 Kb) Retrieve 3HB6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3HB6 from S2C, [Save to disk] Re-refined 3hb6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3HB6 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 3HB6

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 3HB6, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3hb6_A] [3hb6] SWISS-PROT database: [P42321] Domain organization of [CATA_PROMI] by SWISSPFAM Domain found in 3HB6: [Catalase ] by SMART

Other resources with information on 3HB6

Community annotation for 3HB6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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