4FQR Viral Protein Immune System date Jun 25, 2012
title Crystal Structure Of Broadly Neutralizing Antibody C05 Bound Influenza Hemagglutinin
authors D.C.Ekiert, I.A.Wilson
compound source
Molecule: Hemagglutinin Ha1 Chain
Chain: A, C, E, G, I, K, M, O, Q, S, U, W
Fragment: Unp Residues 27-345
Synonym: Hemagglutinin Receptor Binding Subunit Ha1
Engineered: Yes
Organism_scientific: Influenza A Virus
Organism_taxid: 506350
Strain: Ahong Kong11968 H3n2
Gene: Ha
Expression_system: Trichoplusia Ni
Expression_system_common: Cabbage Looper
Expression_system_taxid: 7111
Expression_system_strain: High Five
Expression_system_vector_type: Baculovirus

Molecule: Hemagglutinin Ha2 Chain
Chain: B, D, F, H, J, L, N, P, R, T, V, X
Fragment: Unp Residues 346-519
Synonym: Hemagglutinin Fusion Subunit Ha2
Engineered: Yes

Organism_scientific: Influenza A Virus
Organism_taxid: 506350
Strain: Ahong Kong11968 H3n2
Gene: Ha
Expression_system: Trichoplusia Ni
Expression_system_common: Cabbage Looper
Expression_system_taxid: 7111
Expression_system_strain: High Five
Expression_system_vector_type: Baculovirus

Molecule: Broadly Neutralizing Antibody C05, Heavy Chain
Chain: a, c, e, g, I, k, m, o, q, s, u, w
Fragment: Fab
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Homo Sapiens
Expression_system_common: Human
Expression_system_taxid: 9606
Expression_system_strain: Hek 293 Freestyle
Expression_system_vector_type: Plasmid

Molecule: Broadly Neutralizing Antibody C05, Light Chain
Chain: b, d, f, h, j, l, n, p, r, t, v, x
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Homo Sapiens
Expression_system_common: Human
Expression_system_taxid: 9606
Expression_system_strain: Hek 293 Freestyle
Expression_system_vector_type: Plasmid
symmetry Space Group: P 1
R_factor 0.309 R_Free 0.334
crystal
cell
length a length b length c angle alpha angle beta angle gamma
142.020 158.620 178.500 89.95 85.44 84.37
method X-Ray Diffractionresolution 4.10 Å
ligand BMA, MAN, NAG, PCA enzyme
Gene
Ontology
ChainFunctionProcessComponent
F, T, N, V, L, J, X, P, B, H, D, R


S, K, E, Q, M, C, A, O, W, I, G, U


Primary referenceCross-neutralization of influenza A viruses mediated by a single antibody loop., Ekiert DC, Kashyap AK, Steel J, Rubrum A, Bhabha G, Khayat R, Lee JH, Dillon MA, O'Neil RE, Faynboym AM, Horowitz M, Horowitz L, Ward AB, Palese P, Webby R, Lerner RA, Bhatt RR, Wilson IA, Nature. 2012 Sep 27;489(7417):526-32. doi: 10.1038/nature11414. Epub 2012 Sep 16. PMID:22982990
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (3809 Kb) [Save to disk]
  • Biological Unit Coordinates (4fqr.pdb1.gz) 957 Kb
  • Biological Unit Coordinates (4fqr.pdb2.gz) 966 Kb
  • Biological Unit Coordinates (4fqr.pdb3.gz) 969 Kb
  • Biological Unit Coordinates (4fqr.pdb4.gz) 971 Kb
  • LPC: Ligand-Protein Contacts for 4FQR
  • CSU: Contacts of Structural Units for 4FQR
  • Structure Factors (1185 Kb)
  • Retrieve 4FQR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4FQR from S2C, [Save to disk]
  • Re-refined 4fqr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4FQR 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 4FQR
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4FQR, from MSDmotif at EBI
  • Fold representative 4fqr from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4fqr_o] [4fqr_x] [4fqr_n] [4fqr_w] [4fqr_i] [4fqr_N] [4fqr_M] [4fqr_R] [4fqr_m] [4fqr_q] [4fqr_t] [4fqr_k] [4fqr_L] [4fqr_a] [4fqr_T] [4fqr_v] [4fqr_X] [4fqr_l] [4fqr_C] [4fqr_F] [4fqr_f] [4fqr_c] [4fqr_r] [4fqr_H] [4fqr_U] [4fqr_P] [4fqr_u] [4fqr_J] [4fqr_Q] [4fqr_W] [4fqr_D] [4fqr_V] [4fqr_s] [4fqr_O] [4fqr_j] [4fqr_K] [4fqr_G] [4fqr_d] [4fqr_I] [4fqr_b] [4fqr_E] [4fqr_A] [4fqr_p] [4fqr_B] [4fqr_S] [4fqr] [4fqr_g] [4fqr_e] [4fqr_h]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4FQR: [IG_like] [IGv ] by SMART
  • Other resources with information on 4FQR
  • Community annotation for 4FQR at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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