1JUY

REFINED CRYSTAL STRUCTURE OF ADENYLOSUCCINATE SYNTHETASE FROM ESCHERICHIA COLI COMPLEXED WITH HYDANTOCIDIN 5'-PHOSPHATE GDP, HPO4(2-), MG2+, AND HADACIDIN

Structural Biology Knowledgebase: 1JUY SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.250
  • R-Value Work: 0.195

Literature

Macromolecules
Sequence Display for 1JUY

Classification: LIGASE

Total Structure Weight: 48250.83

Macromolecule Entities
Molecule Chains Length Organism Details
ADENYLOSUCCINATE SYNTHETASE A 431 Escherichia coli EC#: 6.3.4.4 IUBMB
Gene Name(s): purA adeK b4177 JW4135
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
GDP
Query on GDP

A GUANOSINE-5'-DIPHOSPHATE
C10 H15 N5 O11 P2
QGWNDRXFNXRZMB-UUOKFMHZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
H5P
Query on H5P

A HYDANTOCIDIN-5'-PHOSPHATE
C7 H11 N2 O9 P
HVXIMXHBUJADCC-GTBMBKLPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HDA
Query on HDA

A HADACIDIN
C3 H5 N O4
URJHVPKUWOUENU-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PI
Query on PI

A HYDROGENPHOSPHATE ION
H O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
H5P N/A in BindingDB
N/A in BindingMoad
Ki: 22 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.250
  • R-Value Work: 0.195
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 80.40 α = 90.00
b = 80.40 β = 90.00
c = 158.41 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-09-25
  • Released Date: 1997-06-24
  • Deposition author(s): Poland, B.W., Lee, S.-F., Subramanian, M.V., Siehl, D.L., Anderson, R.J., Fromm, H.J., Honzatko, R.B.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4