4AB7 Transferase date Dec 07, 2011
title Crystal Structure Of A Tetrameric Acetylglutamate Kinase Fro Saccharomyces Cerevisiae Complexed With Its Substrate N- Acetylglutamate
authors S.De Cima, F.Gil-Ortiz, M.Crabeel, I.Fita, V.Rubio
compound source
Molecule: Protein Arg5,6, Mitochondrial
Chain: A, B, C, D, E, F, G, H
Synonym: N-Acetylglutamate Kinase, N-Acetyl-Gamma-Glutamyl- Reductase, N-Acetyl-Glutamate Semialdehyde Dehydrogenase, N Dehydrogenase, Acetylglutamate Kinase, N-Acetyl-L-Glutamate Phosphotransferase, Nag Kinase, Agk;
Ec: 1.2.1.38, 2.7.2.8
Engineered: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Strain: Sigma 1278b
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_vector: Ptrc99a
Expression_system_plasmid: Pyk6
symmetry Space Group: P 1
R_factor 0.193 R_Free 0.238
crystal
cell
length a length b length c angle alpha angle beta angle gamma
92.883 103.269 111.313 77.31 89.27 70.43
method X-Ray Diffractionresolution 3.25 Å
ligand NLG enzyme Oxidoreductase E.C.1.2.1.38 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, A, E, B, H, C, D, G


Primary referenceInsight on an arginine synthesis metabolon from the tetrameric structure of yeast acetylglutamate kinase., de Cima S, Gil-Ortiz F, Crabeel M, Fita I, Rubio V, PLoS One. 2012;7(4):e34734. Epub 2012 Apr 18. PMID:22529931
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1128 Kb) [Save to disk]
  • Biological Unit Coordinates (4ab7.pdb1.gz) 555 Kb
  • Biological Unit Coordinates (4ab7.pdb2.gz) 566 Kb
  • LPC: Ligand-Protein Contacts for 4AB7
  • CSU: Contacts of Structural Units for 4AB7
  • Structure Factors (2876 Kb)
  • Retrieve 4AB7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4AB7 from S2C, [Save to disk]
  • Re-refined 4ab7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4AB7 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 4AB7
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4AB7, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4ab7_B] [4ab7_F] [4ab7_H] [4ab7_C] [4ab7_D] [4ab7_E] [4ab7] [4ab7_G] [4ab7_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4AB7
  • Community annotation for 4AB7 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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