8UVZ | pdb_00008uvz

Bacillus subtilis DHFR bound to NADP+ and folate

• PDB DOI: https://doi.org/10.2210/pdb8UVZ/pdb

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


• Deposited: 2023-11-05 Released: 2023-11-15 
• Deposition Author(s): Smith, N., Horswill, A.R., Wilson, M.A.
• 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: 0.93 Å
• R-Value Free: 
  0.123 (Depositor), 0.120 (DCC) 
• R-Value Work: 
  0.110 (Depositor), 0.110 (DCC) 
• R-Value Observed: 
  0.111 (Depositor) 

Starting Model: experimental

Literature

Bacillus subtilis DHFR bound to NADP+ and folate

Smith, N., Horswill, A.R., Wilson, M.A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 20.62 kDa 
• Atom Count: 2,223 
• Modeled Residue Count: 160 
• Deposited Residue Count: 168 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Dihydrofolate reductase	A	168	Bacillus subtilis	Mutation(s): 0  Gene Names: dfrA EC: 1.5.1.3
UniProt
Find proteins for P11045 (Bacillus subtilis (strain 168)) Explore P11045  Go to UniProtKB:  P11045

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAP (Subject of Investigation/LOI)	C [auth A]	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C21 H28 N7 O17 P3 XJLXINKUBYWONI-NNYOXOHSSA-N
FOL (Subject of Investigation/LOI)	B [auth A]	FOLIC ACID C19 H19 N7 O6 OVBPIULPVIDEAO-LBPRGKRZSA-N
1PE	D [auth A]	PENTAETHYLENE GLYCOL C10 H22 O6 JLFNLZLINWHATN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 0.93 Å
• R-Value Free:  0.123 (Depositor), 0.120 (DCC) 
• R-Value Work:  0.110 (Depositor), 0.110 (DCC) 
• R-Value Observed: 0.111 (Depositor) 

Space Group: P 6₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 88.45	α = 90
b = 88.45	β = 90
c = 37.265	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
MOSFLM	data reduction
Aimless	data scaling
CNS	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-11-15 
Deposition Author(s): Smith, N., Horswill, A.R., Wilson, M.A.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R01GM139978

Revision History  

• Version 1.0: 2023-11-15
  Type: Initial release
  
• Version 1.1: 2024-11-06
  Changes: Structure summary