1JUV

Crystal structure analysis of Dihydrofolate reductase from Bacteriophage T4

• PDB DOI: https://doi.org/10.2210/pdb1JUV/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Tequatrovirus T4
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2001-08-28 Released: 2003-12-23 
• Deposition Author(s): Moon, J.H., Oh, Y.K., Suh, S.W.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.269 
• R-Value Work: 0.227 
• R-Value Observed: 0.248 

Literature

Crystal structure analysis of Dihydrofolate reductase from Bacteriophage T4

Moon, J.H., Oh, Y.K., Lee, J.Y., Suh, S.W.

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.

Macromolecule Content

• Total Structure Weight: 22.48 kDa 
• Atom Count: 1,694 
• Modelled Residue Count: 193 
• Deposited Residue Count: 193 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DIHYDROFOLATE REDUCTASE	A	193	Tequatrovirus T4	Mutation(s): 0  Gene Names: frd EC: 1.5.1.3
UniProt
Find proteins for P04382 (Enterobacteria phage T4) Explore P04382  Go to UniProtKB:  P04382

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NDP	B [auth A]	NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C21 H30 N7 O17 P3 ACFIXJIJDZMPPO-NNYOXOHSSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.269 
• R-Value Work: 0.227 
• R-Value Observed: 0.248 
• Space Group: P 4₃ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 61.16	α = 90
b = 61.16	β = 90
c = 124.15	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
CNS	refinement
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-12-23 
Deposition Author(s): Moon, J.H., Oh, Y.K., Suh, S.W.

Revision History  

• Version 1.0: 2003-12-23
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-03-13
  Changes: Data collection, Database references, Derived calculations