7D49

X-ray crystal Structure of E.coli Dihydrofolate Reductase complexed with folate and NADP+ at pH4.5


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.171 
  • R-Value Work: 0.135 
  • R-Value Observed: 0.137 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

Capturing the Catalytic Proton of Dihydrofolate Reductase: Implications for General Acid-Base Catalysis

Wan, Q.Bennett, B.C.Wymore, T.Li, Z.Wilson, M.A.Brooks III, C.L.Langan, P.Kovalevsky, A.Dealwis, C.G.

(2021) ACS Catal 11: 5873-5884


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Dihydrofolate reductaseA159Escherichia coli K-12Mutation(s): 0 
Gene Names: folAtmrAb0048JW0047
EC: 1.5.1.3
UniProt
Find proteins for P0ABQ4 (Escherichia coli (strain K12))
Explore P0ABQ4 
Go to UniProtKB:  P0ABQ4
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAP
Query on NAP

Download Ideal Coordinates CCD File 
C [auth A]NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
 Ligand Interaction
FOL
Query on FOL

Download Ideal Coordinates CCD File 
B [auth A]FOLIC ACID
C19 H19 N7 O6
OVBPIULPVIDEAO-LBPRGKRZSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.171 
  • R-Value Work: 0.135 
  • R-Value Observed: 0.137 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 34.102α = 90
b = 45.595β = 90
c = 99.113γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
HKL-2000data scaling
PHASERphasing
PHENIXrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data

  • Deposited Date: 2020-09-23 
  • Released Date: 2021-06-09 
  • Deposition Author(s): Wan, Q., Dealwis, C.

Funding OrganizationLocationGrant Number
National Science Foundation (NSF, China)China32071264
National Science Foundation (NSF, China)China31670790

Revision History  (Full details and data files)

  • Version 1.0: 2021-06-09
    Type: Initial release