1LAF

STRUCTURAL BASES FOR MULTIPLE LIGAND SPECIFICITY OF THE PERIPLASMIC LYSINE-, ARGININE-, ORNITHINE-BINDING PROTEIN

Structural Biology Knowledgebase: 1LAF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.06 Å
  • R-Value Observed: 0.161

Literature

Macromolecules
Sequence Display for 1LAF

Classification: AMINO ACID TRANSPORT

Total Structure Weight: 26233.72

Macromolecule Entities
Molecule Chains Length Organism Details
LYSINE, ARGININE, ORNITHINE-BINDING PROTEIN E 238 Salmonella enterica Mutation: V102I
Gene Name(s): argT STM2355
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

E ARGININE
C6 H15 N4 O2
ODKSFYDXXFIFQN-BYPYZUCNSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ARG N/A in BindingDB
Kd: 14 nM  BindingMOAD
Kd: 14 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.06 Å
  • R-Value Observed: 0.161
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 37.79 α = 90.00
b = 59.63 β = 90.00
c = 115.93 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-10-06
  • Released Date: 1995-07-10
  • Deposition author(s): Kim, S.-H., Oh, B.-H.

Revision History

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