2C4A Hydrolase date Oct 17, 2005
title Structure Of Neuraminidase Subtype N9 Complexed With 30 Mm S (Nana, Neu5ac), Crystal Soaked For 3 Hours At 291 K.
authors E.Rudino-Pinera, P.Tunnah, S.J.Crennell, R.G.Webster, W.G.Laver, E.F.Garman
compound source
Molecule: Neuraminidase Subtype N9
Chain: A
Fragment: Residues 83-470
Ec: 3.2.1.18
Engineered: Yes
Organism_scientific: Influenza A Virus
Organism_common: Avian Influenza Virus A
Organism_taxid: 11320
Strain: Aternsterna Albifronsn9
Expression_system: Gallus Gallus
Expression_system_taxid: 9031
symmetry Space Group: I 4 3 2
R_factor 0.158 R_Free 0.205
crystal
cell
length a length b length c angle alpha angle beta angle gamma
181.336 181.336 181.336 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.15 Å
ligand BMA, CA, MAN, NAG, SIA enzyme Hydrolase E.C.3.2.1.18 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk]
  • Biological Unit Coordinates (2c4a.pdb1.gz) 272 Kb
  • LPC: Ligand-Protein Contacts for 2C4A
  • CSU: Contacts of Structural Units for 2C4A
  • Likely Quarternary Molecular Structure file(s) for 2C4A
  • Structure Factors (239 Kb)
  • Retrieve 2C4A in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2C4A from S2C, [Save to disk]
  • Re-refined 2c4a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2C4A 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 2C4A
  • 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 2C4A, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2c4a] [2c4a_A]
  • SWISS-PROT database: [P03472]
  • Domain organization of [NRAM_I75A5] by SWISSPFAM
  • Other resources with information on 2C4A
  • Community annotation for 2C4A 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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