2F24 Hydrolase date Nov 15, 2005
title Crystal Structure Of The Human Sialidase Neu2 E111q Mutant
authors L.M.G.Chavas, R.Kato, P.Fusi, C.Tringali, B.Venerando, G.Tettaman E.Monti, S.Wakatsuki
compound source
Molecule: Sialidase 2
Chain: A
Synonym: Neu2, Cytosolic Sialidase, N-Acetyl-Alpha- Neurami
Ec: 3.2.1.18
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-2t
symmetry Space Group: H 3
R_factor 0.198 R_Free 0.217
crystal
cell
length a length b length c angle alpha angle beta angle gamma
145.520 145.520 64.080 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.76 Å
ligand CL enzyme Hydrolase E.C.3.2.1.18 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk]
  • Biological Unit Coordinates (2f24.pdb1.gz) 61 Kb
  • LPC: Ligand-Protein Contacts for 2F24
  • CSU: Contacts of Structural Units for 2F24
  • Structure Factors (872 Kb)
  • Retrieve 2F24 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2F24 from S2C, [Save to disk]
  • Re-refined 2f24 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2F24 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 2F24
  • 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 2F24, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2f24_A] [2f24]
  • SWISS-PROT database: [Q9Y3R4]
  • Domain organization of [NEUR2_HUMAN] by SWISSPFAM
  • Other resources with information on 2F24
  • Community annotation for 2F24 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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