3HEM	Transferase	date	May 09, 2009
title	Structure Of Mycobacterium Tuberculosis Mycolic Acid Cyclopr Synthase Cmaa2 In Complex With Dioctylamine
authors	Z.Liu, J.C.Sacchettini
compound		source
Molecule: Cyclopropane-Fatty-Acyl-Phospholipid Synthase 2 Chain: A Synonym: Cyclopropane Fatty Acid Synthase, Cfa Synthase, Cy Mycolic Acid Synthase 2; Ec: 2.1.1.79 Engineered: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 1773 Strain: H37rv Gene: Cma2, Cmaa2, Mt0524, Mtcy20g9.30c, Rv0503c Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b
symmetry	Space Group: I 41 2 2	R_factor 0.243 R_Free 0.266
crystal cell	length a length b length c angle alpha angle beta angle gamma 106.857 106.857 224.979 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.39 Å
ligand	CO3, D22	enzyme	Transferase E.C.2.1.1.79 BRENDA
Gene Ontology	Chain Function Process Component A

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (3hem.pdb1.gz) 95 Kb LPC: Ligand-Protein Contacts for 3HEM CSU: Contacts of Structural Units for 3HEM Likely Quarternary Molecular Structure file(s) for 3HEM Structure Factors (306 Kb) Retrieve 3HEM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3HEM from S2C, [Save to disk] Re-refined 3hem structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3HEM 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 3HEM

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 3HEM, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3hem] [3hem_A] SWISS-PROT database: [P0A5P0] Domain organization of [CFA2_MYCTU] by SWISSPFAM

Other resources with information on 3HEM

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

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