1NPX Oxidoreductase(H2o2(A)) date Aug 02, 1991
title Structure Of Nadh Peroxidase From Streptococcus Faecalis 10c At 2.16 Angstroms Resolution
authors T.Stehle, S.A.Ahmed, A.Claiborne, G.E.Schulz
compound source
Molecule: Nadh Peroxidase
Chain: A
Ec: 1.11.1.1
Engineered: Yes
 Organism_scientific: Enterococcus Faecalis
Organism_taxid: 1351
symmetry Space Group: I 2 2 2
R_factor 0.177 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
77.200 134.500 145.900 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.16 Å
ligand FAD, OCS enzyme Oxidoreductase E.C.1.11.1.1 BRENDA
related structures by homologous chain: 1NHS, 2NPX
Gene
Ontology
ChainFunctionProcessComponent
A
  • peroxidase activity
  • NADH peroxidase activity


    • Primary referenceStructure of NADH peroxidase from Streptococcus faecalis 10C1 refined at 2.16 A resolution., Stehle T, Ahmed SA, Claiborne A, Schulz GE, J Mol Biol 1991 Oct 20;221(4):1325-44. PMID:1942054
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (85 Kb) [Save to disk]
  • Biological Unit Coordinates (1npx.pdb1.gz) 80 Kb
  • Biological Unit Coordinates (1npx.pdb2.gz) 158 Kb
  • LPC: Ligand-Protein Contacts for 1NPX
  • CSU: Contacts of Structural Units for 1NPX
  • Likely Quarternary Molecular Structure file(s) for 1NPX
  • Structure Factors (231 Kb)
  • Retrieve 1NPX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1NPX from S2C, [Save to disk]
  • Re-refined 1npx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Proteopedia, because life has more than 2D.
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 1NPX
  • 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 1NPX, from MSDmotif at EBI
  • Genome occurence of 1NPX's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1npx_1, region 1-119,243-321 [Jmol] [rasmolscript] [script source]
        - Domain d1npx_2, region 120-242 [Jmol] [rasmolscript] [script source]
        - Domain d1npx_3, region 322-447 [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: [1npx] [1npx_A]
  • SWISS-PROT database: [P37062]
  • Domain organization of [NAPE_ENTFA] by SWISSPFAM
    • Other resources with information on 1NPX
  • Community annotation for 1NPX at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1NPX from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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