4K98

Structure of Ternary Complex of cGAS with dsDNA and Bound 5 -pppG(2 ,5 )pG

Structural Biology Knowledgebase: 4K98 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.94 Å
  • R-Value Free: 0.199
  • R-Value Work: 0.157

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4K98

Classification: TRANSFERASE / DNA

Total Structure Weight: 53925.82


Macromolecule Entities
Molecule Chains Length Organism Details
Cyclic GMP-AMP synthase A 362 Mus musculus EC#: 2.7.7.86 IUBMB
Fragment: C-TERMINAL DOMAIN, UNP residues 147-507
Gene Name(s): Mb21d1
Macromolecule Entities
Molecule Chains Length Organism Details
DNA-F D 17 synthetic
DNA-R E 17 synthetic

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

A GUANOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O14 P3
XKMLYUALXHKNFT-UUOKFMHZSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
G
Query on G

A GUANOSINE-5'-MONOPHOSPHATE
C10 H14 N5 O8 P
RQFCJASXJCIDSX-UUOKFMHZSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-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: 1.94 Å
  • R-Value Free: 0.199
  • R-Value Work: 0.157
  • Space Group: I 2 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 85.38 α = 90.00
b = 97.88 β = 90.00
c = 133.46 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-04-19
  • Released Date: 2013-05-15
  • Deposition author(s): Gao, P., Wu, Y., Patel, D.J.

Revision History

  • 2013-08-28
    Type: Citation | Details: Citation update