1KHB

PEPCK complex with nonhydrolyzable GTP analog, native data


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.182

Literature

Macromolecules
Sequence Display for 1KHB

Classification: LYASE

Total Structure Weight: 70343.97

Macromolecule Entities
Molecule Chains Length Organism Details
Phosphoenolpyruvate carboxykinase, cytosolic (GTP) A 625 Homo sapiens EC#: 4.1.1.32 IUBMB
Mutation: I267V, E586D, E597V
Gene Name(s): PCK1 Gene View PEPCK1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
GCP
Query on GCP

A PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER
C11 H18 N5 O13 P3
PHBDHXOBFUBCJD-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EDO
Query on EDO

A 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

A ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.182
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 45.40 α = 88.40
b = 60.58 β = 70.30
c = 62.00 γ = 72.63

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-11-29
  • Released Date: 2002-02-27
  • Deposition author(s): Dunten, P., Belunis, C., Crowther, R., Hollfelder, K., Kammlott, U., Levin, W., Michel, H., Ramsey, G.B., Swain, A., Weber, D., Wertheimer, S.J.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance