1N2O

Crystal Structure of Pantothenate Synthetase from M. tuberculosis, low occupancy of beta-alanine at the pantoate binding sites

Structural Biology Knowledgebase: 1N2O SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.202

Literature

Macromolecules
Sequence Display for 1N2O

Classification: LIGASE

Total Structure Weight: 63371.02

Macromolecule Entities
Molecule Chains Length Organism Details
pantothenate synthetase A, B 300 Mycobacterium tuberculosis EC#: 6.3.2.1 IUBMB
Mutation: T2A, E77G
Gene Name(s): panC Rv3602c MTCY07H7B.20
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BAL
Query on BAL

A, B BETA-ALANINE
C3 H7 N O2
UCMIRNVEIXFBKS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.202
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 69.75 α = 90.00
b = 98.65 β = 90.00
c = 82.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-10-23
  • Released Date: 2003-04-23
  • Deposition author(s): Wang, S., Eisenberg, D., TB Structural Genomics Consortium (TBSGC)

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4