3NN9 Hydrolase(O-Glycosyl) date Mar 28, 1991
title Refined Atomic Structures Of N9 Subtype Influenza Virus Neur And Escape Mutants
authors W.R.Tulip, J.N.Varghese, A.T.Baker, A.Vandonkelaar, W.G.Laver, R.G.Webster, P.M.Colman
compound source
Molecule: Neuraminidase N9
Chain: A
Ec: 3.2.1.18
Engineered: Yes
Organism_scientific: Unidentified Influenza Virus
Organism_taxid: 11309
symmetry Space Group: I 4 3 2
R_factor 0.178 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
185.100 185.100 185.100 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand BMA, CA, MAN, NAG enzyme Hydrolase E.C.3.2.1.18 BRENDA
related structures by homologous chain: 1INY, 6NN9
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceRefined atomic structures of N9 subtype influenza virus neuraminidase and escape mutants., Tulip WR, Varghese JN, Baker AT, van Donkelaar A, Laver WG, Webster RG, Colman PM, J Mol Biol 1991 Sep 20;221(2):487-97. PMID:1920429
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk]
  • Biological Unit Coordinates (3nn9.pdb1.gz) 255 Kb
  • LPC: Ligand-Protein Contacts for 3NN9
  • CSU: Contacts of Structural Units for 3NN9
  • Likely Quarternary Molecular Structure file(s) for 3NN9
  • Structure Factors (214 Kb)
  • Retrieve 3NN9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3NN9 from S2C, [Save to disk]
  • Re-refined 3nn9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3NN9 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 3NN9
  • 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 3NN9, from MSDmotif at EBI
  • Genome occurence of 3NN9's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d3nn9__, region [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: [3nn9] [3nn9_A]
  • SWISS-PROT database: [P03472]
  • Domain organization of [NRAM_I75A5] by SWISSPFAM
  • Other resources with information on 3NN9
  • Community annotation for 3NN9 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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