4FHB

Enhancing DHFR catalysis by binding of an allosteric regulator nanobody (Nb179)

Structural Biology Knowledgebase: 4FHB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.296
  • R-Value Work: 0.217

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4FHB

Classification: Oxidoreductase / protein binding

Total Structure Weight: 34084.76

Macromolecule Entities
Molecule Chains Length Organism Details
Dihydrofolate reductase A 159 Escherichia coli EC#: 1.5.1.3 IUBMB
Gene Name(s): folA tmrA b0048 JW0047
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Nb179 D 135 Lama glama

Small Molecules
Ligands 2 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)
FOL
Query on FOL

A FOLIC ACID
C19 H19 N7 O6
OVBPIULPVIDEAO-LBPRGKRZSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.296
  • R-Value Work: 0.217
  • Space Group: P 61 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 72.89 α = 90.00
b = 72.89 β = 90.00
c = 254.27 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-06-06
  • Released Date: 2013-04-24
  • Deposition author(s): Oyen, D.

Revision History

  • 2013-09-11
    Type: Citation | Details: Citation update
  • 2013-08-14
    Type: Citation | Details: Citation update