1GZG	Lyase	date	May 21, 2002
title	Complex Of A Mg2-Dependent Porphobilinogen Synthase From Pse Aeruginosa (Mutant D139n) With 5-Fluorolevulinic Acid
authors	F.Frere, W.D.Schubert, F.Stauffer, N.Frankenberg, R.Neier, D.Jah D.W.Heinz
compound		source
Molecule: Delta-Aminolevulinic Acid Dehydratase Chain: A, B Synonym: Porphobilinogen Synthase, Alad, Aladh Ec: 4.2.1.24 Engineered: Yes Mutation: Yes Other_details: Schiff Base Links Between Atoms Nz Of Lys205 Lys260 And Atoms C5 Of 5-Fluorolevulinic Acid		Organism_scientific: Pseudomonas Aeruginosa Organism_taxid: 287 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pgex-6p-1
symmetry	Space Group: P 4 21 2	R_factor 0.175 R_Free 0.198
crystal cell	length a length b length c angle alpha angle beta angle gamma 127.131 127.131 86.145 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.66 Å
ligand	K, LAF, MG, NA, SO4	enzyme	Lyase E.C.4.2.1.24 BRENDA
related structures	by homologous chain: 1B4K, 1W5N
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure of porphobilinogen synthase from Pseudomonas aeruginosa in complex with 5-fluorolevulinic acid suggests a double Schiff base mechanism., Frere F, Schubert WD, Stauffer F, Frankenberg N, Neier R, Jahn D, Heinz DW, J Mol Biol 2002 Jul 5;320(2):237-47. PMID:12079382

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (129 Kb) [Save to disk] Biological Unit Coordinates (1gzg.pdb1.gz) 476 Kb LPC: Ligand-Protein Contacts for 1GZG CSU: Contacts of Structural Units for 1GZG Likely Quarternary Molecular Structure file(s) for 1GZG Retrieve 1GZG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GZG from S2C, [Save to disk]

View 1GZG in 3D

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Visual 3D analysis of 1GZG

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1GZG, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gzga_, region A [Jmol] [rasmolscript] [script source]     - Domain d1gzgb_, 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: [1gzg_A] [1gzg_B] [1gzg] SWISS-PROT database: [Q59643] Domain organization of [HEM2_PSEAE] by SWISSPFAM Domain found in 1GZG: [ALAD ] by SMART

Other resources with information on 1GZG

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

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