4WPT

Crystal Structure of Mtb PEPCK in complex with PEP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free: 0.195 
  • R-Value Work: 0.169 
  • R-Value Observed: 0.170 

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Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Crystal Structure of Mtb PEPCK in complex with PEP

Kim, H.L.Krieger, I.V.Sacchettini, J.C.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Phosphoenolpyruvate carboxykinase [GTP]A622Mycobacterium tuberculosis H37RaMutation(s): 0 
Gene Names: pckGMRA_0219
EC: 4.1.1.32
UniProt
Find proteins for A5TYT6 (Mycobacterium tuberculosis (strain ATCC 25177 / H37Ra))
Explore A5TYT6 
Go to UniProtKB:  A5TYT6
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PEP (Subject of Investigation/LOI)
Query on PEP

Download Ideal Coordinates CCD File 
D [auth A]PHOSPHOENOLPYRUVATE
C3 H5 O6 P
DTBNBXWJWCWCIK-UHFFFAOYSA-N
 Ligand Interaction
PO4
Query on PO4

Download Ideal Coordinates CCD File 
C [auth A]PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
GOL
Query on GOL

Download Ideal Coordinates CCD File 
B [auth A]GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free: 0.195 
  • R-Value Work: 0.169 
  • R-Value Observed: 0.170 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 103.574α = 90
b = 122.813β = 116.66
c = 64.556γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-3000data reduction
PDB_EXTRACTdata extraction

Structure Validation

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Ligand Structure Quality Assessment  



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2015-11-04
    Type: Initial release
  • Version 1.1: 2017-11-22
    Changes: Derived calculations, Refinement description