3ZPA	Viral Protein	date	Feb 27, 2013
title	Influenza Virus (Vn1194) H5 I155f Mutant Ha
authors	J.Liu, Z.Chen, D.J.Stevens, S.J.Gamblin, J.J.Skehel
compound		source
Molecule: Hemagglutinin Chain: E Fragment: Ha1 Of Trypsin Released Ectodomain, Residues 1-34 Synonym: H5 Ha Engineered: Yes Mutation: Yes		Organism_scientific: Influenza A Virus (Avietnam11942004 Organism_taxid: 644788 Expression_system: Gallus Gallus Expression_system_common: Chicken Expression_system_taxid: 9031 Expression_system_organ: Egg
Molecule: Hemagglutinin Chain: F Fragment: Ha2 Of Trypsin Released Ectodomain, Residues 347- Synonym: H5 Ha Engineered: Yes Mutation: Yes		Organism_scientific: Influenza A Virus (Avietnam11942004 Organism_taxid: 644788 Expression_system: Gallus Gallus Expression_system_common: Chicken Expression_system_taxid: 9031 Expression_system_organ: Egg
symmetry	Space Group: H 3 2	R_factor 0.244 R_Free 0.286
crystal cell	length a length b length c angle alpha angle beta angle gamma 101.000 101.000 448.240 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	NAG	enzyme
Gene Ontology	Chain Function Process Component E F
Primary reference	Changes in the hemagglutinin of H5N1 viruses during human infection - Influence on receptor binding., Crusat M, Liu J, Palma AS, Childs RA, Liu Y, Wharton SA, Lin YP, Coombs PJ, Martin SR, Matrosovich M, Chen Z, Stevens DJ, Hien VM, Thanh TT, Nhu LN, Nguyet LA, Ha DQ, van Doorn HR, Hien TT, Conradt HS, Kiso M, Gamblin SJ, Chai W, Skehel JJ, Hay AJ, Farrar J, de Jong MD, Feizi T, Virology. 2013 Sep 17. pii: S0042-6822(13)00481-9. doi:, 10.1016/j.virol.2013.08.010. PMID:24050651

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk] Biological Unit Coordinates (3zpa.pdb1.gz) 228 Kb LPC: Ligand-Protein Contacts for 3ZPA CSU: Contacts of Structural Units for 3ZPA Structure Factors (231 Kb) Retrieve 3ZPA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ZPA from S2C, [Save to disk] Re-refined 3zpa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ZPA 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 3ZPA

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 3ZPA, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3zpa_E] [3zpa] [3zpa_F] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3ZPA

Community annotation for 3ZPA at PDBWiki (http://pdbwiki.org)

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