3LAP

The Structure of the Intermediate Complex of the Arginine Repressor from Mycobacterium tuberculosis Bound to its DNA Operator and L-canavanine.

Structural Biology Knowledgebase: 3LAP SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.205
  • R-Value Work: 0.184

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3LAP

Classification: TRANSCRIPTION REGULATOR / DNA

Total Structure Weight: 135409.79


Macromolecule Entities
Molecule Chains Length Organism Details
Arginine repressor A, B, C..., D, E, FA, B, C, D, E, F 170 Mycobacterium tuberculosis Gene Name(s): argR ahrC Rv1657 MTCY06H11.22
Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*TP*TP*GP*CP*AP*TP*AP*AP*CP*GP*AP*TP*GP*CP*AP*A)-3' G, I, K 16 synthetic
5'-D(*TP*TP*GP*CP*AP*TP*CP*GP*TP*TP*AP*TP*GP*CP*AP*A)-3' H, J, L 16 synthetic

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

A, B, C, D, E, F L-CANAVANINE
L-2-AMINO-4-(GUANIDINOOXY)BUTYRIC ACID (Synonym)
C5 H12 N4 O3
FSBIGDSBMBYOPN-VKHMYHEASA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B, C, D SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.205
  • R-Value Work: 0.184
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 184.75 α = 90.00
b = 106.53 β = 121.40
c = 117.75 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-01-06
  • Released Date: 2010-05-05
  • Deposition author(s): Cherney, L.T., Cherney, M.M., Garen, C.R., James, M.N.G., TB Structural Genomics Consortium (TBSGC)

Revision History

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