5TCF

Crystal structure of tryptophan synthase from M. tuberculosis - ligand-free form


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.46 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.176

Literature

Macromolecules
Sequence Display for 5TCF

Classification: LYASE

Total Structure Weight: 290060.66

Macromolecule Entities
Molecule Chains Length Organism Details
Tryptophan synthase alpha chain A, C, E, G 276 Mycobacterium tuberculosis EC#: 4.2.1.20 IUBMB
Gene Name(s): trpA Rv1613 MTCY01B2.05
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Tryptophan synthase beta chain B, D, F, H 410 Mycobacterium tuberculosis EC#: 4.2.1.20 IUBMB
Fragment: UNP 13-422
Details: Lys101 is attached to PLP
Gene Name(s): trpB Rv1612 MTCY01B2.04
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, C, E, G MALONATE ION
C3 H2 O4
OFOBLEOULBTSOW-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FMT
Query on FMT

A, B, C, D, E, F, G, H FORMIC ACID
C H2 O2
BDAGIHXWWSANSR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

B, H POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
LLP
Query on LLP
B, D, F, H L-PEPTIDE LINKING C14 H22 N3 O7 P LYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.46 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.176
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 135.14 α = 90.00
b = 157.99 β = 90.00
c = 166.65 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2016-09-15
  • Released Date: 2017-05-31
  • Deposition author(s): Michalska, K., Maltseva, N., Jedrzejczak, R., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History

  • 2017-09-13
    Type: Author supporting evidence