3S4S

Crystal structure of CD4 mutant bound to HLA-DR1

Structural Biology Knowledgebase: 3S4S SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.286
  • R-Value Work: 0.251

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3S4S

Classification: IMMUNE SYSTEM

Total Structure Weight: 133015.16

Macromolecule Entities
Molecule Chains Length Organism Details
HLA class II histocompatibility antigen, DR alpha chain A, D 182 Homo sapiens Fragment: UNP residues 26-207
Mutation: H177Q
Gene Name(s): HLA-DRA Gene View HLA-DRA1
HLA class II histocompatibility antigen, DRB1-1 beta chain B, E 193 Homo sapiens Fragment: UNP residues 30-221
Gene Name(s): HLA-DRB1 Gene View
Hemagglutinin peptide C, F 13 Influenza a virus Fragment: UNP residues 306-318
Gene Name(s): HA
T-cell surface glycoprotein CD4 G, H 191 Homo sapiens Fragment: UNP residues 26-203
Mutation: Q40Y, T45W
Gene Name(s): CD4 Gene View

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
GOL
Query on GOL

B, D, E GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.286
  • R-Value Work: 0.251
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 67.26 α = 90.00
b = 137.29 β = 106.64
c = 88.29 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-05-20
  • Released Date: 2011-09-21
  • Deposition author(s): Li, Y.

Revision History

  • 2011-11-16
    Type: Citation | Details: Citation update