1PG3 Ligase date May 27, 2003
title Acetyl Coa Synthetase, Acetylated On Lys609
authors A.M.Gulick, V.J.Starai, A.R.Horswill, K.M.Homick, J.C.Escalante-
compound source
Molecule: Acetyl-Coa Synthetase
Chain: A, B
Ec: 6.2.1.1
Engineered: Yes
Mutation: Yes
Organism_scientific: Salmonella Enterica
Organism_taxid: 28901
Gene: Acs
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptyb1
symmetry Space Group: P 1 21 1
R_factor 0.196 R_Free 0.236
crystal
cell
length a length b length c angle alpha angle beta angle gamma
59.981 143.160 71.934 90.00 91.57 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand COA, EDO, MG, PRX enzyme Ligase E.C.6.2.1.1 BRENDA
note 1PG3 supersedes 1NNN
related structures by homologous chain: 1PG4
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceThe 1.75 A crystal structure of acetyl-CoA synthetase bound to adenosine-5'-propylphosphate and coenzyme A., Gulick AM, Starai VJ, Horswill AR, Homick KM, Escalante-Semerena JC, Biochemistry 2003 Mar 18;42(10):2866-73. PMID:12627952
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (216 Kb) [Save to disk]
  • Biological Unit Coordinates (1pg3.pdb1.gz) 105 Kb
  • Biological Unit Coordinates (1pg3.pdb2.gz) 105 Kb
  • LPC: Ligand-Protein Contacts for 1PG3
  • CSU: Contacts of Structural Units for 1PG3
  • Likely Quarternary Molecular Structure file(s) for 1PG3
  • Structure Factors (446 Kb)
  • Retrieve 1PG3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PG3 from S2C, [Save to disk]
  • Re-refined 1pg3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1PG3 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 1PG3
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1PG3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pg3a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1pg3b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1pg3 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1pg3] [1pg3_B] [1pg3_A]
  • SWISS-PROT database: [Q8ZKF6]
  • Domain organization of [ACSA_SALTY] by SWISSPFAM
  • Other resources with information on 1PG3
  • Community annotation for 1PG3 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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