4FQR

Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin

Structural Biology Knowledgebase: 4FQR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.1 Å
  • R-Value Free: 0.334
  • R-Value Work: 0.309

Literature

Macromolecules
Sequence Display for 4FQR

Classification: VIRAL PROTEIN / IMMUNE SYSTEM

Total Structure Weight: 1273396.50

Macromolecule Entities
Molecule Chains Length Organism Details
Hemagglutinin HA1 chain A, C, E..., G, I, K, M, O, Q, S, U, WA, C, E, G, I, K, M, O, Q, S, U, W 323 Influenza a virus Fragment: UNP residues 27-345
Gene Name(s): HA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Hemagglutinin HA2 chain B, D, F..., H, J, L, N, P, R, T, V, XB, D, F, H, J, L, N, P, R, T, V, X 174 Influenza a virus Fragment: UNP residues 346-519
Mutation: R123G
Gene Name(s): HA
Broadly neutralizing antibody C05, heavy chain a, c, e..., g, i, k, m, o, q, s, u, wa, c, e, g, i, k, m, o, q, s, u, w 241 Homo sapiens Fragment: Fab
Broadly neutralizing antibody C05, light chain b, d, f..., h, j, l, n, p, r, t, v, xb, d, f, h, j, l, n, p, r, t, v, x 214 Homo sapiens

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAG
Query on NAG

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BMA
Query on BMA

A, C, E, G, I, K, M, O, Q, S, U, W BETA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-RWOPYEJCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MAN
Query on MAN

A, C, E, G, I, K, M, O, Q, S, U, W ALPHA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-PQMKYFCFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PCA
Query on PCA
a, c, e, g, i, k, m, o, q, s, u, w L-PEPTIDE LINKING C5 H7 N O3 GLU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.1 Å
  • R-Value Free: 0.334
  • R-Value Work: 0.309
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 142.02 α = 89.95
b = 158.62 β = 85.44
c = 178.50 γ = 84.37

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-06-25
  • Released Date: 2012-09-19
  • Deposition author(s): Ekiert, D.C., Wilson, I.A.

Revision History

  • 2012-10-10
    Type: Citation | Details: Citation update
  • 2012-10-03
    Type: Citation | Details: Citation update