1NWC Oxidoreductase date Feb 05, 2003
title Crystal Structure Of Aspartate-Semialdehyde Dehydrogenase Fr Haemophilus Influenzae
authors J.Blanco, R.A.Moore, R.E.Viola
compound source
Molecule: Aspartate-Semialdehyde Dehydrogenase
Chain: A, B
Synonym: Asa Dehydrogenase, Asadh
Ec: 1.2.1.11
Engineered: Yes
Organism_scientific: Haemophilus Influenzae
Organism_taxid: 727
Gene: Asd
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21de3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet41a
symmetry Space Group: P 21 21 21
R_factor 0.196 R_Free 0.257
crystal
cell
length a length b length c angle alpha angle beta angle gamma
53.764 109.878 113.160 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.04 Å
ligand
enzyme Oxidoreductase E.C.1.2.1.11 BRENDA
related structures by homologous chain: 1NWH, 1Q2X
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceCapture of an intermediate in the catalytic cycle of L-aspartate-beta-semialdehyde dehydrogenase., Blanco J, Moore RA, Viola RE, Proc Natl Acad Sci U S A 2003 Oct 28;100(22):12613-7. Epub 2003 Oct 14. PMID:14559965
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (120 Kb) [Save to disk]
  • Biological Unit Coordinates (1nwc.pdb1.gz) 115 Kb
  • CSU: Contacts of Structural Units for 1NWC
  • Likely Quarternary Molecular Structure file(s) for 1NWC
  • Structure Factors (476 Kb)
  • Retrieve 1NWC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1NWC from S2C, [Save to disk]
  • Re-refined 1nwc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1NWC 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 1NWC
  • 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 1NWC, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1nwca1, region A:1-133,A:358-371 [Jmol] [rasmolscript] [script source]
        - Domain d1nwca2, region A:134-357 [Jmol] [rasmolscript] [script source]
        - Domain d1nwcb1, region B:1-133,B:358-371 [Jmol] [rasmolscript] [script source]
        - Domain d1nwcb2, region B:134-357 [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1nwc_B] [1nwc_A] [1nwc]
  • SWISS-PROT database: [P44801]
  • Domain organization of [DHAS_HAEIN] by SWISSPFAM
  • Domain found in 1NWC: [Semialdhyde_dh ] by SMART
  • Other resources with information on 1NWC
  • Community annotation for 1NWC at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science