6CRT

Arg65Gln Mutagenic E.coli PCK

• PDB DOI: https://doi.org/10.2210/pdb6CRT/pdb

• Classification: LYASE
• Organism(s): Escherichia coli
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2018-03-19 Released: 2018-04-04 
• Deposition Author(s): Sokaribo, A.S., Cotelesage, J.H., Novakovski, B., Goldie, H., Sanders, D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.210 
• R-Value Work: 0.157 
• R-Value Observed: 0.160 

Starting Model: experimental

Literature

Arg65Gln Mutagenic E.coli PCK

Sokaribo, A.S., Cotelesage, J.H., Novakovski, B., Goldie, H., Sanders, D.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 60.3 kDa 
• Atom Count: 4,550 
• Modelled Residue Count: 531 
• Deposited Residue Count: 540 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosphoenolpyruvate carboxykinase (ATP)	A	540	Escherichia coli	Mutation(s): 1  Gene Names: pckA, EC55989_3809 EC: 4.1.1.49
UniProt
Find proteins for P22259 (Escherichia coli (strain K12)) Explore P22259  Go to UniProtKB:  P22259

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ATP	B [auth A]	ADENOSINE-5'-TRIPHOSPHATE C10 H16 N5 O13 P3 ZKHQWZAMYRWXGA-KQYNXXCUSA-N
MN	C [auth A], D [auth A]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.210 
• R-Value Work: 0.157 
• R-Value Observed: 0.160 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 124.993	α = 90
b = 95.301	β = 96.4
c = 46.34	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data scaling
PDB_EXTRACT	data extraction
HKL-2000	data reduction
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-04-04 
Deposition Author(s): Sokaribo, A.S., Cotelesage, J.H., Novakovski, B., Goldie, H., Sanders, D.

Revision History  

• Version 1.0: 2018-04-04
  Type: Initial release
  
• Version 1.1: 2023-10-04
  Changes: Data collection, Database references, Derived calculations, Refinement description