4PSY

100K crystal structure of Escherichia coli dihydrofolate reductase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.85 Å
  • R-Value Free: 0.128
  • R-Value Work: 0.112

Literature

Macromolecules
Sequence Display for 4PSY

Classification: OXIDOREDUCTASE

Total Structure Weight: 19346.02

Macromolecule Entities
Molecule Chains Length Organism Details
Dihydrofolate reductase A 159 Escherichia coli Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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 NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FOL
Query on FOL

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

A MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CSD
Query on CSD
A L-PEPTIDE LINKING C3 H7 N O4 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.85 Å
  • R-Value Free: 0.128
  • R-Value Work: 0.112
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 33.96 α = 90.00
b = 44.82 β = 90.00
c = 98.25 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-03-08
  • Released Date: 2014-05-14
  • Deposition author(s): Wilson, M.A., Wan, Q., Bennet, B.C., Dealwis, C., Ringe, D., Petsko, G.A.

Revision History

  • Version 1_0: 2014-05-14

    Type: Initial release

  • Version 1_1: 2014-07-16

    Type: Database references

  • Version 1_2: 2014-10-15

    Type: Database references

  • Version 1_3: 2014-11-19

    Type: Non-polymer description

  • Version 1_4: 2014-12-17

    Type: Database references