1QJ3	Transferase	date	Jun 21, 1999
title	Crystal Structure Of 7,8-Diaminopelargonic Acid Synthase In With 7-Keto-8-Aminopelargonic Acid
authors	H.Kaeck, J.Sandmark, K.J.Gibson, Y.Lindqvist, G.Schneider
compound		source
Molecule: 7,8-Diaminopelargonic Acid Synthase Chain: A, B Ec: 2.6.1.62 Engineered: Yes		Organism_scientific: Escherichia Coli Bl21(De3) Organism_taxid: 469008 Cellular_location: Cytoplasm Gene: Bioa Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_cellular_location: Cytoplasm Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet24 Expression_system_gene: Bioa
symmetry	Space Group: P 1 21 1	R_factor 0.225 R_Free 0.279
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.970 55.940 120.840 90.00 95.69 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	KAP, NA, PLP	enzyme	Transferase E.C.2.6.1.62 BRENDA
related structures	by homologous chain: 1S07
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of diaminopelargonic acid synthase: evolutionary relationships between pyridoxal-5'-phosphate-dependent enzymes., Kack H, Sandmark J, Gibson K, Schneider G, Lindqvist Y, J Mol Biol 1999 Aug 27;291(4):857-76. PMID:10452893

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (139 Kb) [Save to disk] Biological Unit Coordinates (1qj3.pdb1.gz) 133 Kb LPC: Ligand-Protein Contacts for 1QJ3 CSU: Contacts of Structural Units for 1QJ3 Likely Quarternary Molecular Structure file(s) for 1QJ3 Retrieve 1QJ3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QJ3 from S2C, [Save to disk]

View 1QJ3 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 1QJ3

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1QJ3, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1qj3a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1qj3b_, 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: [1qj3] [1qj3_A] [1qj3_B] SWISS-PROT database: [P12995] Domain organization of [BIOA_ECOLI] by SWISSPFAM

Other resources with information on 1QJ3

Community annotation for 1QJ3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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