2HGW	Transferase	date	Jun 27, 2006
title	Crystal Structure Of Cys318ala Mutant Of Human Mitochondrial Chain Aminotransferase
authors	N.H.Yennawar, S.M.Hutson
compound		source
Molecule: Branched-Chain-Amino-Acid Aminotransferase, Mitoc Chain: A, B Synonym: Bcatm, Placental Protein 18, Pp18, Mitochondrial B Chain Aminotransferase; Ec: 2.6.1.42 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Bcat2, Bcatm, Eca40 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21de3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-28a
symmetry	Space Group: P 21 21 21	R_factor 0.227 R_Free 0.254
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.668 105.585 106.599 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.98 Å
ligand	ACY, EPE, GOL, PLP, SO4	enzyme	Transferase E.C.2.6.1.42 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Human mitochondrial branched chain aminotransferase isozyme: structural role of the CXXC center in catalysis., Yennawar NH, Islam MM, Conway M, Wallin R, Hutson SM, J Biol Chem. 2006 Dec 22;281(51):39660-71. Epub 2006 Oct 18. PMID:17050531

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (127 Kb) [Save to disk] Biological Unit Coordinates (2hgw.pdb1.gz) 119 Kb LPC: Ligand-Protein Contacts for 2HGW CSU: Contacts of Structural Units for 2HGW Likely Quarternary Molecular Structure file(s) for 2HGW Structure Factors (484 Kb) Retrieve 2HGW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HGW from S2C, [Save to disk] Re-refined 2hgw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HGW 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 2HGW

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 2HGW, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hgw_B] [2hgw_A] [2hgw] SWISS-PROT database: [O15382] Domain organization of [BCAT2_HUMAN] by SWISSPFAM

Other resources with information on 2HGW

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---