1F8C	Hydrolase Hydrolase Inhibitor	date	Jun 30, 2000
title	Native Influenza Neuraminidase In Complex With 4-Amino-2-Deo Dehydro-N-Neuraminic Acid
authors	B.J.Smith, P.M.Colman, M.Von Itzstein, B.Danylec, J.N.Varghese
compound		source
Molecule: Neuraminidase Chain: A Fragment: Integral Membrane Protein, Membrane Stalk Cleaved Pronase Releasing Fully Active Residues 82-468; Ec: 3.2.1.18 Engineered: Yes		Organism_scientific: Influenza A Virus (Aternaustraliag70c1975(H11n9)); Organism_taxid: 384509 Strain: Aternaustraliag70c75 Expression_system: Influenza A Virus Expression_system_taxid: 11320 Expression_system_strain: Recombinant (Nwsg70c) N9
symmetry	Space Group: I 4 3 2	R_factor 0.178 R_Free 0.216
crystal cell	length a length b length c angle alpha angle beta angle gamma 180.980 180.980 180.980 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	4AM, CA, MAN, NAG	enzyme	Hydrolase E.C.3.2.1.18 BRENDA
related structures	by homologous chain: 1L7F, 2QWA
Gene Ontology	Chain Function Process Component A
Primary reference	Analysis of inhibitor binding in influenza virus neuraminidase., Smith BJ, Colman PM, Von Itzstein M, Danylec B, Varghese JN, Protein Sci 2001 Apr;10(4):689-96. PMID:11274459

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk] Biological Unit Coordinates (1f8c.pdb1.gz) 278 Kb LPC: Ligand-Protein Contacts for 1F8C CSU: Contacts of Structural Units for 1F8C Likely Quarternary Molecular Structure file(s) for 1F8C Structure Factors (387 Kb) Retrieve 1F8C in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1F8C from S2C, [Save to disk] Re-refined 1f8c structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1F8C 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 1F8C

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 1F8C, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1f8ca_, region A [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: [1f8c_A] [1f8c] SWISS-PROT database: [P03472] Domain organization of [NRAM_I75A5] by SWISSPFAM

Other resources with information on 1F8C

Community annotation for 1F8C at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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