1KRV Transferase date Jan 10, 2002
title Galactoside Acetyltransferase In Complex With Coa And Pnp-Be
authors X.G.Wang, L.R.Olsen, S.L.Roderick
compound source
Molecule: Galactoside O-Acetyltransferase
Chain: A, B, C
Synonym: Thiogalactoside Acetyltransferase
Ec: 2.3.1.18
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Laca
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Tg1
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptac-85
symmetry Space Group: C 2 2 21
R_factor 0.174 R_Free 0.253
crystal
cell
length a length b length c angle alpha angle beta angle gamma
66.300 183.800 121.500 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand 147, COA enzyme Transferase E.C.2.3.1.18 BRENDA
note 1KRV (Molecule of the Month:pdb39)
related structures by homologous chain: 1KRU
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceStructure of the lac operon galactoside acetyltransferase., Wang XG, Olsen LR, Roderick SL, Structure (Camb) 2002 Apr;10(4):581-8. PMID:11937062
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk]
  • Biological Unit Coordinates (1krv.pdb1.gz) 99 Kb
  • LPC: Ligand-Protein Contacts for 1KRV
  • CSU: Contacts of Structural Units for 1KRV
  • Likely Quarternary Molecular Structure file(s) for 1KRV
  • Retrieve 1KRV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KRV from S2C, [Save to disk]
  • View 1KRV 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 1KRV
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1KRV, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1krva_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1krvb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1krvc_, region C [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: [1krv_A] [1krv] [1krv_C] [1krv_B]
  • SWISS-PROT database: [P07464]
  • Domain organization of [THGA_ECOLI] by SWISSPFAM
  • Domain found in 1KRV: [Mac ] by SMART
  • Other resources with information on 1KRV
  • Community annotation for 1KRV 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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