1QLR

CRYSTAL STRUCTURE OF THE FAB FRAGMENT OF A HUMAN MONOCLONAL IgM COLD AGGLUTININ


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.83 Å
  • R-Value Free: 0.265
  • R-Value Work: 0.216

Literature

Macromolecules
Sequence Display for 1QLR

Classification: IMMUNOGLOBULIN

Total Structure Weight: 97756.45

Macromolecule Entities
Molecule Chains Length Organism Details
IGM KAPPA CHAIN V-III (KAU COLD AGGLUTININ) A, C 215 Homo sapiens Fragment: FAB FRAGMENT
Mutation: G23C, G88C, G134C, G194C, G214C
Gene Name(s): IGK@
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
IGM FAB REGION IV-J(H4)-C (KAU COLD AGGLUTININ) B, D 232 Homo sapiens Fragment: FAB FRAGMENT
Mutation: G22C

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

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

B, D ALPHA-L-FUCOSE
C6 H12 O5
SHZGCJCMOBCMKK-SXUWKVJYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.83 Å
  • R-Value Free: 0.265
  • R-Value Work: 0.216
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 115.66 α = 90.00
b = 115.66 β = 90.00
c = 174.95 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-09-11
  • Released Date: 2000-09-14
  • Deposition author(s): Carvalho, J.G., Cauerhff, A., Goldbaum, F., Leoni, J., Polikarpov, I.

Revision History

  • Version 1_0: 2000-09-14

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance