1A82	Biotin Biosynthesis	date	Mar 31, 1998
title	Dethiobiotin Synthetase From Escherichia Coli, Complex With Atp And Diaminopelargonic Acid
authors	H.Kaeck, K.J.Gibson, Y.Lindqvist, G.Schneider
compound		source
Molecule: Dethiobiotin Synthetase Chain: A Ec: 6.3.3.3 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Cellular_location: Cytoplasm Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_cellular_location: Cytoplasm Expression_system_vector_type: Plasmid Expression_system_gene: Biod
symmetry	Space Group: C 1 2 1	R_factor 0.190 R_Free 0.246
crystal cell	length a length b length c angle alpha angle beta angle gamma 72.900 47.900 60.900 90.00 106.50 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	ATP, DNN, MG	enzyme	Ligase E.C.6.3.3.3 BRENDA
related structures	by homologous chain: 1DAM
Gene Ontology	Chain Function Process Component A
Primary reference	Snapshot of a phosphorylated substrate intermediate by kinetic crystallography., Kack H, Gibson KJ, Lindqvist Y, Schneider G, Proc Natl Acad Sci U S A 1998 May 12;95(10):5495-500. PMID:9576910

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk] Biological Unit Coordinates (1a82.pdb1.gz) 77 Kb LPC: Ligand-Protein Contacts for 1A82 CSU: Contacts of Structural Units for 1A82 Likely Quarternary Molecular Structure file(s) for 1A82 Retrieve 1A82 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1A82 from S2C, [Save to disk]

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Visual 3D analysis of 1A82

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1A82, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1a82__, region [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: [1a82_A] [1a82] SWISS-PROT database: [P13000] Domain organization of [BIOD_ECOLI] by SWISSPFAM

Other resources with information on 1A82

Community annotation for 1A82 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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