3TTG

Crystal structure of putative aminomethyltransferase from Leptospirillum rubarum

• PDB DOI: https://doi.org/10.2210/pdb3TTG/pdb

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


• Deposited: 2011-09-14 Released: 2011-10-12 
• Deposition Author(s): Michalska, K., Xu, X., Cui, H., Chin, S., Savchenko, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.214 
• R-Value Work: 0.184 
• R-Value Observed: 0.185 

Literature

Crystal structure of putative aminomethyltransferase from Leptospirillum rubarum

Michalska, K., Xu, X., Cui, H., Chin, S., Savchenko, A., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 40.25 kDa 
• Atom Count: 2,867 
• Modelled Residue Count: 337 
• Deposited Residue Count: 355 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative aminomethyltransferase	A	355	Leptospirillum rubarum	Mutation(s): 0  Gene Names: EAY58150, UBAL2_82410567

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CL	B [auth A], C [auth A], D [auth A], E [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.214 
• R-Value Work: 0.184 
• R-Value Observed: 0.185 
• Space Group: P 4₃ 2₁ 2
• Diffraction Data: https://doi.org/10.18430/M33TTG

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 115.616	α = 90
b = 115.616	β = 90
c = 75.428	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
SHELX	model building
MLPHARE	phasing
DM	model building
ARP/wARP	model building
Coot	model building
BUSTER	refinement
HKL-3000	data reduction
HKL-3000	data scaling
SHELX	phasing
DM	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-10-12 
Deposition Author(s): Michalska, K., Xu, X., Cui, H., Chin, S., Savchenko, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2011-10-12
  Type: Initial release
  
• Version 1.1: 2024-11-06
  Changes: Data collection, Database references, Derived calculations, Structure summary