5C6U

Rv3722c aminotransferase from Mycobacterium tuberculosis

• PDB DOI: https://doi.org/10.2210/pdb5C6U/pdb

• Classification: TRANSFERASE
• Organism(s): Mycobacterium tuberculosis H37Rv
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2015-06-23 Released: 2015-07-15 
• Deposition Author(s): OSIPIUK, J., Hatzos-Skintges, C., Jedrzejczak, R., Babnigg, G., Sacchettini, J., JOACHIMIAK, A., Midwest Center for Structural Genomics (MCSG), Structures of Mtb Proteins Conferring Susceptibility to Known Mtb Inhibitors (MTBI)
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.83 Å
• R-Value Free: 0.175 
• R-Value Work: 0.140 
• R-Value Observed: 0.142 

Literature

Rv3722c aminotransferase from Mycobacterium tuberculosis.

OSIPIUK, J., Hatzos-Skintges, C., Jedrzejczak, R., Babnigg, G., Sacchettini, J., JOACHIMIAK, A., Structures of Mtb Proteins Conferring Susceptibility to Known Mtb Inhibitors (MTBI), Midwest Center for Structural Genomics (MCSG)

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: 48.44 kDa 
• Atom Count: 3,852 
• Modelled Residue Count: 427 
• Deposited Residue Count: 435 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aminotransferase	A	435	Mycobacterium tuberculosis H37Rv	Mutation(s): 0  Gene Names: Rv3722c, LH57_20280 EC: 2.6.1.1
UniProt
Find proteins for O69689 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore O69689  Go to UniProtKB:  O69689

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PLP	B [auth A]	PYRIDOXAL-5'-PHOSPHATE C8 H10 N O6 P NGVDGCNFYWLIFO-UHFFFAOYSA-N
PO4	C [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
CL	D [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: 1.83 Å
• R-Value Free: 0.175 
• R-Value Work: 0.140 
• R-Value Observed: 0.142 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 143.341	α = 90
b = 64.788	β = 101.86
c = 51.175	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data scaling
PDB_EXTRACT	data extraction
HKL-3000	data reduction
HKL-3000	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2015-07-15 
Deposition Author(s): OSIPIUK, J., Hatzos-Skintges, C., Jedrzejczak, R., Babnigg, G., Sacchettini, J., JOACHIMIAK, A., Midwest Center for Structural Genomics (MCSG), Structures of Mtb Proteins Conferring Susceptibility to Known Mtb Inhibitors (MTBI)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM094585

Revision History  

• Version 1.0: 2015-07-15
  Type: Initial release
  
• Version 1.1: 2017-09-27
  Changes: Author supporting evidence, Derived calculations, Source and taxonomy
• Version 1.2: 2018-01-24
  Changes: Database references
• Version 1.3: 2019-12-25
  Changes: Author supporting evidence