4LSU

Crystal structure of broadly and potently neutralizing antibody VRC-PG20 in complex with HIV-1 clade A/E 93TH057 gp120


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.179

Literature

Macromolecules
Sequence Display for 4LSU

Classification: viral protein / immune system

Total Structure Weight: 88849.58

Macromolecule Entities
Molecule Chains Length Organism Details
HIV-1 CLADE A/E STRAIN 93TH057 GP120 G 353 Human immunodeficiency virus 1 Gene Name(s): env
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HEAVY CHAIN OF ANTIBODY VRC-PG20 H 227 Homo sapiens
LIGHT CHAIN OF ANTIBODY VRC-PG20 L 204 Homo sapiens

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
EPE
Query on EPE

G 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
HEPES (Synonym)
C8 H18 N2 O4 S
JKMHFZQWWAIEOD-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NAG
Query on NAG

G N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EDO
Query on EDO

G, H, L 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

H CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PCA
Query on PCA
H L-PEPTIDE LINKING C5 H7 N O3 GLU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.179
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 164.28 α = 90.00
b = 66.31 β = 108.34
c = 95.11 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-07-23
  • Released Date: 2013-08-21
  • Deposition author(s): Zhou, T., Moquin, S., Kwong, P.D.

Revision History

  • 2014-05-07
    Type: Other | Details: related entry
  • 2013-09-25
    Type: Citation | Details: Citation update
  • 2013-09-04
    Type: Citation | Details: Citation update