7KM8 | pdb_00007km8

Crystal Structure of Dihydrofolate reductase (DHFR) from Mycobacterium ulcerans Agy99 in complex with NADP and inhibitor SDDC-0001914, orthorhombic crystal from


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 
    0.178 (Depositor), 0.178 (DCC) 
  • R-Value Work: 
    0.156 (Depositor), 0.156 (DCC) 
  • R-Value Observed: 
    0.157 (Depositor) 

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

Validation slider image for 7KM8

Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history

Literature

Crystal Structure of Dihydrofolate reductase (DHFR) from Mycobacterium ulcerans Agy99 in complex with NADP and inhibitor SDDC-0001914, orthorhombic crystal form

Abendroth, J.Dranow, D.M.Lorimer, D.D.Horanyi, P.S.Edwards, T.E.

To be published.

Macromolecule Content 

  • Total Structure Weight: 40.52 kDa 
  • Atom Count: 3,203 
  • Modeled Residue Count: 316 
  • Deposited Residue Count: 346 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Dihydrofolate reductase
A, B
173Mycobacterium ulcerans Agy99Mutation(s): 2 
Gene Names: dfrAMUL_2179
EC: 1.5.1.3
UniProt
Find proteins for A0PQG8 (Mycobacterium ulcerans (strain Agy99))
Explore A0PQG8 
Go to UniProtKB:  A0PQG8
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0PQG8
Sequence Annotations
Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NAP

Query on NAP



Download:Ideal Coordinates CCD File
C [auth A],
I [auth B]
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
WPD
(Subject of Investigation/LOI)

Query on WPD



Download:Ideal Coordinates CCD File
D [auth A],
J [auth B]
(2S)-2-[(3-{3-[(2,4-diamino-6-ethylpyrimidin-5-yl)oxy]propoxy}phenyl)methyl]-3,3-difluoropropanoic acid
C19 H24 F2 N4 O4
QMHPAIITCHQDEY-CYBMUJFWSA-N
CL

Query on CL



Download:Ideal Coordinates CCD File
E [auth A],
F [auth A],
G [auth A],
H [auth B]
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free:  0.178 (Depositor), 0.178 (DCC) 
  • R-Value Work:  0.156 (Depositor), 0.156 (DCC) 
  • R-Value Observed: 0.157 (Depositor) 
Space Group: I 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 78.03α = 90
b = 82.79β = 90
c = 133.12γ = 90
Software Package:
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
PHENIXrefinement
PDB_EXTRACTdata extraction
PHASERphasing
PHENIXmodel building
Cootmodel building

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2021-07-07
    Type: Initial release
  • Version 1.1: 2023-10-18
    Changes: Data collection, Database references, Refinement description