1MKA	Fatty Acid Biosynthesis	date	Jan 08, 1996
title	E. Coli Beta-Hydroxydecanoyl Thiol Ester Dehydrase Modified By Its Classic Mechanism-Based Inactivator, 3-Decynoyl-N- Acetyl Cysteamine
authors	M.Leesong
compound		source
Molecule: Beta-Hydroxydecanoyl Thiol Ester Dehydrase Chain: A, B Synonym: Beta-Hydroxydecanoyl Acp Dehydrase Ec: 4.2.1.60 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Strain: Ra244 Gene: Faba Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Bacterial Expression_system_plasmid: Pra244 Expression_system_gene: Faba Other_details: Tac Promoter
symmetry	Space Group: P 21 21 21	R_factor 0.163 R_Free 0.214
crystal cell	length a length b length c angle alpha angle beta angle gamma 68.000 86.800 60.300 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	DAC	enzyme	Lyase E.C.4.2.1.60 BRENDA
related structures	by homologous chain: 1MKB
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure of a dehydratase-isomerase from the bacterial pathway for biosynthesis of unsaturated fatty acids: two catalytic activities in one active site., Leesong M, Henderson BS, Gillig JR, Schwab JM, Smith JL, Structure 1996 Mar 15;4(3):253-64. PMID:8805534

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk] Biological Unit Coordinates (1mka.pdb1.gz) 60 Kb LPC: Ligand-Protein Contacts for 1MKA CSU: Contacts of Structural Units for 1MKA Likely Quarternary Molecular Structure file(s) for 1MKA Retrieve 1MKA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1MKA from S2C, [Save to disk]

View 1MKA 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 1MKA

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1MKA, from MSDmotif at EBI Genome occurence of 1MKA's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1mkaa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1mkab_, region B [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: [1mka_A] [1mka] [1mka_B] SWISS-PROT database: [P0A6Q3] Domain organization of [FABA_ECOLI] by SWISSPFAM

Other resources with information on 1MKA

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

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Images from IMB Jena Image Library of Biological Macromolecules.

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