4QI9

Crystal structure of dihydrofolate reductase from Yersinia pestis complexed with methotrexate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.236 
  • R-Value Work: 0.191 
  • R-Value Observed: 0.193 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Crystal structure of dihydrofolate reductase from Yersinia pestis complexed with methotrexate

Maltseva, N.Kim, Y.Makowska-Grzyska, M.Mulligan, R.Shatsman, S.Anderson, W.F.Joachimiak, A.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Dihydrofolate reductase
A, B, C
167Yersinia pestis CO92Mutation(s): 0 
Gene Names: folAy3688YPO0486YP_3693
EC: 1.5.1.3
UniProt
Find proteins for A0A3N4BLI0 (Yersinia pestis)
Explore A0A3N4BLI0 
Go to UniProtKB:  A0A3N4BLI0
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A3N4BLI0
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
MSE
Query on MSE
A, B, C
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

Unit Cell:
Length ( Å )Angle ( ˚ )
a = 178.196α = 90
b = 103.641β = 93
c = 34.288γ = 90
Software Package:
Software NamePurpose
SBC-Collectdata collection
HKL-3000data collection
HKL-3000phasing
MOLREPphasing
PHENIXrefinement
HKL-3000data reduction
HKL-3000data scaling

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2014-07-02
    Type: Initial release
  • Version 1.1: 2023-09-20
    Changes: Data collection, Database references, Derived calculations, Refinement description
  • Version 1.2: 2023-12-06
    Changes: Data collection