2G2D

Crystal structure of a putative pduO-type ATP:cobalamin adenosyltransferase from Mycobacterium tuberculosis

• PDB DOI: https://doi.org/10.2210/pdb2G2D/pdb

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


• Deposited: 2006-02-15 Released: 2006-03-28 
• Deposition Author(s): Moon, J.H., Kaviratne, A., Yu, M., Bursey, E.H., Hung, L.-W., Lekin, T.P., Segelke, B.W., Terwilliger, T.C., Kim, C.-Y., TB Structural Genomics Consortium (TBSGC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.228 
• R-Value Work: 0.194 
• R-Value Observed: 0.194 

Literature

Crystal structure of a putative pduO-type ATP:cobalamin adenosyltransferase from Mycobacterium tuberculosis.

Moon, J.H., Kaviratne, A., Yu, M., Bursey, E.H., Hung, L.-W., Lekin, T.P., Segelke, B.W., Terwilliger, T.C., Kim, C.-Y.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Macromolecule Content

• Total Structure Weight: 20.72 kDa 
• Atom Count: 1,288 
• Modelled Residue Count: 160 
• Deposited Residue Count: 193 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ATP:cobalamin adenosyltransferase	A	193	Mycobacterium tuberculosis	Mutation(s): 0  EC: 2.5.1.17
UniProt
Find proteins for P9WP99 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WP99  Go to UniProtKB:  P9WP99

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.228 
• R-Value Work: 0.194 
• R-Value Observed: 0.194 
• Space Group: I 4₁ 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 131.318	α = 90
b = 131.318	β = 90
c = 131.318	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-03-28 
Deposition Author(s): Moon, J.H., Kaviratne, A., Yu, M., Bursey, E.H., Hung, L.-W., Lekin, T.P., Segelke, B.W., Terwilliger, T.C., Kim, C.-Y., TB Structural Genomics Consortium (TBSGC)

Revision History  

• Version 1.0: 2006-03-28
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2024-02-14
  Changes: Data collection, Database references