4GW2

Crystal structure of arginine kinase in complex with L-ornithine, MgADP, and nitrate.

Structural Biology Knowledgebase: 4GW2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.16 Å
  • R-Value Free: 0.229
  • R-Value Work: 0.193

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4GW2

Classification: TRANSFERASE

Total Structure Weight: 40895.80

Macromolecule Entities
Molecule Chains Length Organism Details
Arginine kinase A 357 Limulus polyphemus EC#: 2.7.3.3 IUBMB
Mutation: E103Q, D112G, G116A
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ORN
Query on ORN

A L-ornithine
C5 H12 N2 O2
AHLPHDHHMVZTML-BYPYZUCNSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NO3
Query on NO3

A NITRATE ION
N O3
NHNBFGGVMKEFGY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.16 Å
  • R-Value Free: 0.229
  • R-Value Work: 0.193
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 65.39 α = 90.00
b = 70.31 β = 90.00
c = 80.32 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-08-31
  • Released Date: 2012-10-03
  • Deposition author(s): Clark, S.A., Davulcu, O., Chapman, M.S.

Revision History

  • 2012-10-31
    Type: Citation | Details: Citation update