1S3K

Crystal Structure of a Humanized Fab (hu3S193) in Complex with the Lewis Y Tetrasaccharide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.238
  • R-Value Work: 0.203

Literature

Macromolecules
Sequence Display for 1S3K

Classification: IMMUNE SYSTEM

Total Structure Weight: 48685.11

Macromolecule Entities
Molecule Chains Length Organism Details
HU3S193 Fab fragment, light chain L 219 Homo sapiens Mus musculus Details: murine complementarity determining regions grafted onto human framework and constant sequences
HU3S193 Fab fragment, heavy chain H 222 Homo sapiens Mus musculus Details: murine complementarity determining regions grafted onto human framework and constant sequences

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

H 2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
C8 H15 N O6
OVRNDRQMDRJTHS-PVFLNQBWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GAL
Query on GAL

H BETA-D-GALACTOSE
C6 H12 O6
WQZGKKKJIJFFOK-FPRJBGLDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FUC
Query on FUC

H ALPHA-L-FUCOSE
C6 H12 O5
SHZGCJCMOBCMKK-SXUWKVJYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.238
  • R-Value Work: 0.203
  • Space Group: P 31

Unit Cell:

Length (Å) Angle (°)
a = 71.76 α = 90.00
b = 71.76 β = 90.00
c = 90.14 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-01-13
  • Released Date: 2004-07-13
  • Deposition author(s): Ramsland, P.A., Farrugia, W., Bradford, T.M., Hogarth, P.M., Scott, A.M.

Revision History

  • Version 1_0: 2004-07-13

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Non-polymer description, Version format compliance