3V4S

Crystal Structure of ADP-ATP complex of purK: N5-carboxyaminoimidazole ribonucleotide synthetase

Structural Biology Knowledgebase: 3V4S SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.02 Å
  • R-Value Free: 0.215
  • R-Value Work: 0.172

Literature

Macromolecules
Sequence Display for 3V4S

Classification: LYASE

Total Structure Weight: 86974.12

Macromolecule Entities
Molecule Chains Length Organism Details
Phosphoribosylaminoimidazole carboxylase, ATPase subunit A, B 387 Bacillus anthracis EC#: 4.1.1.21 IUBMB
Fragment: PurK
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

B ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ADP
Query on ADP

A ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CO3
Query on CO3

A, B CARBONATE ION
C O3
BVKZGUZCCUSVTD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.02 Å
  • R-Value Free: 0.215
  • R-Value Work: 0.172
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 57.74 α = 90.00
b = 82.87 β = 90.00
c = 167.93 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-12-15
  • Released Date: 2013-02-13
  • Deposition author(s): Fung, L.W., Tuntland, M.L., Santarsiero, B.D., Johnson, M.E.

Revision History

  • 2014-11-12
    Type: Citation | Details: Citation update
  • 2013-02-20
    Type: Data collection | Details: --