4K9B

Structure of Ternary Complex of cGAS with dsDNA and Bound c[G(2 ,5 )pA(3 ,5 )p]

Structural Biology Knowledgebase: 4K9B SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.26 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.172

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4K9B

Classification: TRANSFERASE / DNA

Total Structure Weight: 53796.22


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
G
Query on G

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

A ADENOSINE-5'-MONOPHOSPHATE
C10 H14 N5 O7 P
UDMBCSSLTHHNCD-KQYNXXCUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.26 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.172
  • Space Group: I 2 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 85.31 α = 90.00
b = 98.28 β = 90.00
c = 130.03 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