3Q0I

Methionyl-tRNA formyltransferase from Vibrio cholerae

• PDB DOI: https://doi.org/10.2210/pdb3Q0I/pdb

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


• Deposited: 2010-12-15 Released: 2010-12-29 
• Deposition Author(s): Osipiuk, J., Gu, M., Papazisi, L., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.89 Å
• R-Value Free: 0.203 
• R-Value Work: 0.176 
• R-Value Observed: 0.177 

Literature

Methionyl-tRNA formyltransferase from Vibrio cholerae.

Osipiuk, J., Gu, M., Papazisi, L., Anderson, W.F., Joachimiak, A.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 35.12 kDa 
• Atom Count: 2,781 
• Modelled Residue Count: 303 
• Deposited Residue Count: 318 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Methionyl-tRNA formyltransferase	A	318	Vibrio cholerae	Mutation(s): 0  Gene Names: fmt, VC_0045 EC: 2.1.2.9
UniProt
Find proteins for Q9KVU4 (Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)) Explore Q9KVU4  Go to UniProtKB:  Q9KVU4

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A], C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	D [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

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: 1.89 Å
• R-Value Free: 0.203 
• R-Value Work: 0.176 
• R-Value Observed: 0.177 
• Space Group: P 4₁ 2₁ 2
• Diffraction Data: https://doi.org/10.18430/m33q0i

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.692	α = 90
b = 66.692	β = 90
c = 183.782	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
SHELXD	phasing
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-12-29 
Deposition Author(s): Osipiuk, J., Gu, M., Papazisi, L., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2010-12-29
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-08
  Changes: Refinement description
• Version 1.3: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary