4BH4	Viral Protein	date	Mar 29, 2013
title	Haemagglutinin From A Transmissible Mutant H5 Influenza Viru Complex With Avian Receptor Analogue 3'-Sln
authors	X.Xiong, P.J.Coombs, S.R.Martin, J.Liu, H.Xiao, J.W.Mccauley, K.Lo P.A.Walker, P.J.Collins, Y.Kawaoka, J.J.Skehel, S.J.Gamblin
compound		source
Molecule: Hemagglutinin Chain: A Fragment: Ha1 Of Trypsin Released Ectodomain, Residues 17-3 Synonym: Haemagglutinin Ha1 Engineered: Yes		Organism_scientific: Influenza Virus Organism_taxid: 284218 Strain: Aviet Nam12032004(H5n1) Variant: Transmissible Mutant Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus Expression_system_plasmid: Pacgp67a Other_details: Described By M. Imai Et Al. Nature (2012)
Molecule: Hemagglutinin Chain: B Fragment: Ha2 Of Trypsin Released Ectodomain, Residues 343- Synonym: Haemagglutinin Ha2 Engineered: Yes		Organism_scientific: Influenza Virus Organism_taxid: 284218 Strain: Aviet Nam12032004(H5n1) Variant: Transmissible Mutant Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus Expression_system_plasmid: Pacgp67a Other_details: Described By M. Imai Et Al. Nature (2012)
symmetry	Space Group: H 3 2	R_factor 0.189 R_Free 0.223
crystal cell	length a length b length c angle alpha angle beta angle gamma 101.744 101.744 329.929 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	BMA, EPE, FUC, GAL, MAN, NAG, SIA	enzyme
Gene Ontology	Chain Function Process Component A B
Primary reference	Receptor binding by a ferret-transmissible H5 avian influenza virus., Xiong X, Coombs PJ, Martin SR, Liu J, Xiao H, McCauley JW, Locher K, Walker PA, Collins PJ, Kawaoka Y, Skehel JJ, Gamblin SJ, Nature. 2013 Apr 24. doi: 10.1038/nature12144. PMID:23615615

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (179 Kb) [Save to disk] Biological Unit Coordinates (4bh4.pdb1.gz) 505 Kb LPC: Ligand-Protein Contacts for 4BH4 CSU: Contacts of Structural Units for 4BH4 Structure Factors (2054 Kb) Retrieve 4BH4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4BH4 from S2C, [Save to disk] Re-refined 4bh4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4BH4 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 4BH4

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 4BH4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4bh4_B] [4bh4_A] [4bh4] SWISS-PROT database: Domain organization of by SWISSPFAM

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