1LTG

THE ARG7LYS MUTANT OF HEAT-LABILE ENTEROTOXIN EXHIBITS GREAT FLEXIBILITY OF ACTIVE SITE LOOP 47-56 OF THE A SUBUNIT

Structural Biology Knowledgebase: 1LTG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Observed: 0.178

Literature

Macromolecules
Sequence Display for 1LTG

Classification: ENTEROTOXIN

Total Structure Weight: 86879.95

Macromolecule Entities
Molecule Chains Length Organism Details
HEAT-LABILE ENTEROTOXIN D, E, F, G, H 103 Escherichia coli Gene Name(s): eltB ltpB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HEAT-LABILE ENTEROTOXIN A 191 Escherichia coli Mutation: R7K
Gene Name(s): eltA ltpA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HEAT-LABILE ENTEROTOXIN C 49 Escherichia coli Gene Name(s): eltA ltpA


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Observed: 0.178
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 119.70 α = 90.00
b = 98.50 β = 90.00
c = 65.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-06-13
  • Released Date: 1995-09-15
  • 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