4FGH

S. aureus dihydrofolate reductase co-crystallized with ethyl-DAP isobutenyl-dihydrophthalazine inhibitor

Structural Biology Knowledgebase: 4FGH SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.192

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4FGH

Classification: OXIDOREDUCTASE / INHIBITOR

Total Structure Weight: 20104.84

Macromolecule Entities
Molecule Chains Length Organism Details
Dihydrofolate reductase A 163 Staphylococcus aureus EC#: 1.5.1.3 IUBMB
Gene Name(s): folA

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAP
Query on NAP

A NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE (Synonym)
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
0U6
Query on 0U6

A (2E)-3-{5-[(2,4-diamino-6-ethylpyrimidin- 5-yl)methyl]-2,3-dimethoxyphenyl}-1-[(1S)- 1-(2-methylprop-1-en-1-yl)phthalazin-2(1H)- yl]prop-2-en-1-one
C30 H34 N6 O3
CWIYQEZJRSEBAE-CJZRDCOESA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
0U6 N/A in BindingDB
Ki: 2.9 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.192
  • Space Group: P 61 2 2

Unit Cell:

Length (Å) Angle (°)
a = 78.92 α = 90.00
b = 78.92 β = 90.00
c = 106.18 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-06-04
  • Released Date: 2013-01-09
  • Deposition author(s): Bourne, C.R., Barrow, W.W.

Revision History

  • 2013-11-20
    Type: Citation | Details: Citation update
  • 2013-04-17
    Type: Citation | Details: Citation update
  • 2013-01-16
    Type: Citation | Details: Citation update