1XXO | pdb_00001xxo

X-ray crystal structure of mycobacterium tuberculosis pyridoxine 5'-phosphate oxidase at 1.8 a resolution

• PDB DOI: https://doi.org/10.2210/pdb1XXO/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Mycobacterium tuberculosis
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2004-11-07 Released: 2004-11-16 
• Deposition Author(s): Biswal, B.K., Cherney, M.M., Wang, M., Garen, C., James, M.N.G., TB Structural Genomics Consortium (TBSGC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.231 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.183 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.183 (Depositor) 

Literature

X-ray crystal structure of mycobacterium tuberculosis pyridoxine 5'-phosphate oxidase at 1.8 a resolution

Biswal, B.K., Cherney, M.M., Wang, M., Garen, C., James, M.N.G.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 32.64 kDa 
• Atom Count: 2,555 
• Modeled Residue Count: 286 
• Deposited Residue Count: 294 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
hypothetical protein Rv1155	A, B	147	Mycobacterium tuberculosis	Mutation(s): 0  Gene Names: RV1155 EC: 1
UniProt
Find proteins for O06553 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore O06553  Go to UniProtKB:  O06553

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.231 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.183 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.183 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.949	α = 90
b = 55.386	β = 108.17
c = 54.84	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
Blu-Ice	data collection
SCALEPACK	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-11-16 
Deposition Author(s): Biswal, B.K., Cherney, M.M., Wang, M., Garen, C., James, M.N.G., TB Structural Genomics Consortium (TBSGC)

Revision History  

• Version 1.0: 2004-11-16
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-02-14
  Changes: Advisory, Data collection, Database references