3B7E	Hydrolase	date	Oct 30, 2007
title	Neuraminidase Of Abrevig Mission11918 H1n1 Strain In Comp Zanamivir
authors	X.Xu, X.Zhu, I.A.Wilson
compound		source
Molecule: Neuraminidase Chain: A, B Fragment: Sequence Database Residues 83-467 Ec: 3.2.1.18 Engineered: Yes		Organism_scientific: Influenza A Virus Organism_taxid: 11320 Strain: Abrevig Mission11918 Gene: Neuraminidase Expression_system: Trichoplusia Ni Expression_system_taxid: 7111 Expression_system_strain: High-Five Bti-Tn-5b1-4 Expression_system_vector_type: Baculovirus Expression_system_plasmid: Pacgp67
symmetry	Space Group: C 2 2 21	R_factor 0.140 R_Free 0.160
crystal cell	length a length b length c angle alpha angle beta angle gamma 118.044 129.247 118.845 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.45 Å
ligand	CA, FUC, GOL, NAG, ZMR BindingDB	enzyme	Hydrolase E.C.3.2.1.18 BRENDA
note	3B7E (Molecule of the Month:pdb113)is a representative structure
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural characterization of the 1918 influenza H1N1 neuraminidase., Xu X, Zhu X, Dwek RA, Stevens J, Wilson IA, J Virol. 2008 Aug 20. PMID:18715929

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (144 Kb) [Save to disk] Biological Unit Coordinates (3b7e.pdb1.gz) 273 Kb LPC: Ligand-Protein Contacts for 3B7E CSU: Contacts of Structural Units for 3B7E Likely Quarternary Molecular Structure file(s) for 3B7E Structure Factors (1233 Kb) Retrieve 3B7E in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3B7E from S2C, [Save to disk] Re-refined 3b7e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3B7E 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 3B7E

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 3B7E, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3b7e] [3b7e_B] [3b7e_A] SWISS-PROT database: [Q9IGQ6] Domain organization of [NRAM_I18A0] by SWISSPFAM

Other resources with information on 3B7E

Community annotation for 3B7E at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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