1KIT Hydrolase date Jun 21, 1996
title Vibrio Cholerae Neuraminidase
authors G.L.Taylor, S.J.Crennell, E.F.Garman, E.R.Vimr, W.G.Laver
compound source
Molecule: Sialidase
Chain: A
Synonym: Neuraminidase
Ec: 3.2.1.18
Engineered: Yes
Organism_scientific: Vibrio Cholerae
Organism_taxid: 666
Strain: Classical Ogawa 395
Gene: Nanh
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pcvd364
Expression_system_gene: Nanh
symmetry Space Group: P 21 21 21
R_factor 0.170 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
72.300 78.900 164.500 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand CA enzyme Hydrolase E.C.3.2.1.18 BRENDA
related structures by homologous chain: 1W0O
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structure of Vibrio cholerae neuraminidase reveals dual lectin-like domains in addition to the catalytic domain., Crennell S, Garman E, Laver G, Vimr E, Taylor G, Structure 1994 Jun 15;2(6):535-44. PMID:7922030
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (134 Kb) [Save to disk]
  • Biological Unit Coordinates (1kit.pdb1.gz) 130 Kb
  • LPC: Ligand-Protein Contacts for 1KIT
  • CSU: Contacts of Structural Units for 1KIT
  • Likely Quarternary Molecular Structure file(s) for 1KIT
  • Retrieve 1KIT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KIT from S2C, [Save to disk]
  • View 1KIT 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 1KIT
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1KIT, from MSDmotif at EBI
  • Genome occurence of 1KIT's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1kit_3, region 217-346,544-781 [Jmol] [rasmolscript] [script source]
        - Domain d1kit_1, region 25-216 [Jmol] [rasmolscript] [script source]
        - Domain d1kit_2, region 347-543 [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: [1kit_A] [1kit]
  • SWISS-PROT database: [P0C6E9]
  • Domain organization of [NANH_VIBCH] by SWISSPFAM
  • Other resources with information on 1KIT
  • Community annotation for 1KIT 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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