1LT4

HEAT-LABILE ENTEROTOXIN MUTANT S63K

Structural Biology Knowledgebase: 1LT4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.192

Literature

Macromolecules
Sequence Display for 1LT4

Classification: ENTEROTOXIN

Total Structure Weight: 89404.38

Macromolecule Entities
Molecule Chains Length Organism Details
HEAT-LABILE ENTEROTOXIN D, E, F, G, H 103 Escherichia coli Fragment: HOLOTOXIN
Details: LACTOSE
Gene Name(s): eltB ltpB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HEAT-LABILE ENTEROTOXIN A 247 Escherichia coli Fragment: HOLOTOXIN
Mutation: S63K
Details: LACTOSE
Gene Name(s): lt-A (K63)
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

D, E, F, G, H BETA-D-GALACTOSE
C6 H12 O6
WQZGKKKJIJFFOK-FPRJBGLDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BGC
Query on BGC

D, E, F, G, H BETA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-VFUOTHLCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.192
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 120.00 α = 90.00
b = 101.90 β = 90.00
c = 64.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-04-14
  • Released Date: 1997-06-16
  • Deposition author(s): Van Den Akker, F., Hol, W.G.J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4