4XC1

Crystal structure of human 4E10 Fab in complex with its peptide epitope on HIV-1 GP41: crystals cryoprotected with sn-Glycerol 3-phosphate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.63 Å
  • R-Value Free: 0.189
  • R-Value Work: 0.143

Literature

Macromolecules
Sequence Display for 4XC1

Classification: IMMUNE SYSTEM

Total Structure Weight: 50422.40

Macromolecule Entities
Molecule Chains Length Organism Details
4E10 FAB LIGHT CHAIN L 215 Homo sapiens
4E10 FAB HEAVY CHAIN H 230 Homo sapiens
MODIFIED FRAGMENT OF HIV-1 GLYCOPROTEIN (GP41) INCLUDING THE MPER REGION 671-683 P 16 Human immunodeficiency virus 1 Gene Name(s): env
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
G3P
Query on G3P

H SN-GLYCEROL-3-PHOSPHATE
C3 H9 O6 P
AWUCVROLDVIAJX-GSVOUGTGSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HAI
Query on HAI

H, L, P CYCLOHEXYLAMMONIUM ION
C6 H14 N
PAFZNILMFXTMIY-UHFFFAOYSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
41H
Query on 41H
P L-PEPTIDE LINKING C10 H13 N O2 PHE

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.63 Å
  • R-Value Free: 0.189
  • R-Value Work: 0.143
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 158.31 α = 90.00
b = 44.74 β = 113.04
c = 86.14 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-12-17
  • Released Date: 2016-02-03
  • Deposition author(s): Irimia, A., Stanfield, R.L., Wilson, I.A.

Revision History

  • Version 1_0: 2016-02-03

    Type: Initial release

  • Version 1_1: 2017-09-06

    Type: Author supporting evidence, Database references, Derived calculations