1X15 Oxidoreductase date Mar 31, 2005
title Crystal Structure Of E. Coli Transhydrogenase Domain I With
authors T.Johansson, C.Oswald, A.Pedersen, S.Tornroth, M.Okvist, B.G.Karl J.Rydstrom, U.Krengel
compound source
Molecule: Nad(P) Transhydrogenase Subunit Alpha
Chain: A, B
Fragment: Nad(H)-Binding Domain
Synonym: Pyridine Nucleotide Transhydrogenase Subunit Alpha Nicotinamide Nucleotide Transhydrogenase Subunit Alpha;
Ec: 1.6.1.2
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Strain: Dh5alpha
Gene: Pnta
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm109
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pdc21
symmetry Space Group: P 1
R_factor 0.186 R_Free 0.241
crystal
cell
length a length b length c angle alpha angle beta angle gamma
38.728 67.089 76.836 67.22 80.19 81.60
method X-Ray Diffractionresolution 2.04 Å
ligand NAD enzyme Oxidoreductase E.C.1.6.1.2 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceX-ray Structure of Domain I of the Proton-pumping Membrane Protein Transhydrogenase from Escherichia coli., Johansson T, Oswald C, Pedersen A, Tornroth S, Okvist M, Karlsson BG, Rydstrom J, Krengel U, J Mol Biol 2005 Sep 16;352(2):299-312. PMID:16083909
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (119 Kb) [Save to disk]
  • Biological Unit Coordinates (1x15.pdb1.gz) 113 Kb
  • LPC: Ligand-Protein Contacts for 1X15
  • CSU: Contacts of Structural Units for 1X15
  • Likely Quarternary Molecular Structure file(s) for 1X15
  • Structure Factors (650 Kb)
  • Retrieve 1X15 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1X15 from S2C, [Save to disk]
  • Re-refined 1x15 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1X15 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 1X15
  • 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
  • 3D motif for 1X15, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1x15_A] [1x15] [1x15_B]
  • SWISS-PROT database: [P07001]
  • Belongs to the proton-translocating transhydrogenase (pth) family according to TCDB.
  • Domain organization of [PNTA_ECOLI] by SWISSPFAM
  • Domains found in 1X15: [AlaDh_PNT_C] [AlaDh_PNT_N ] by SMART
  • Other resources with information on 1X15
  • Community annotation for 1X15 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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