5TCG

Crystal structure of tryptophan synthase from M. tuberculosis - aminoacrylate-bound form


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.206
  • R-Value Work: 0.172

Literature

Macromolecules
Sequence Display for 5TCG

Classification: LYASE

Total Structure Weight: 291684.03

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 residues 13-422
Gene Name(s): trpB Rv1612 MTCY01B2.04
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
P1T
Query on P1T

B, D, F, H 2-[({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN- 4-YL}METHYL)AMINO]ACRYLIC ACID
C11 H15 N2 O7 P
BXUDKFHCAMQSRX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CS
Query on CS

B, D, F, H CESIUM ION
Cs
NCMHKCKGHRPLCM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
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, F, G, H FORMIC ACID
C H2 O2
BDAGIHXWWSANSR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 135.18 α = 90.00
b = 159.43 β = 90.00
c = 165.23 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

  • Version 1_0: 2017-05-31

    Type: Initial release

  • Version 1_1: 2017-07-26

    Type: Database references

  • Version 1_2: 2017-08-30

    Type: Database references

  • Version 1_3: 2017-09-13

    Type: Author supporting evidence