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Structure of human cyclic GMP-AMP synthase (cGAS)

Analyse Structure of human cyclic GMP-AMP synthase (cGAS) in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 4O68
Type: protein
Length: 353 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v2 / PDB Bank
Contract: 0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner: 0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution: 2.436
Source: Homo sapiens
Molecule: Cyclic GMP-AMP synthase
EC: 2.7.7.86
UniProt: Q8N884
Ligands: ZN
Pockets: 5 · best druggability 0.77

Structure

x-ray diffraction · resolution 2.436 · 1 distinct chain · 41% helix, 17% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Cyclic GMP-AMP synthase (EC 2.7.7.86)	protein	353	41% helix, 17% strand	Q8N884

Ligands and binding sites

ZN · Zinc ion · metal · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

5 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	1177	0.77	0.79	77	empty
2	69	0.44	0.82	22	empty
3	62	0.33	0.76	17	empty
4	51	0.32	0.77	13	empty
5	57	0.30	0.75	18	empty

Compared structures

4O68 · Structure of human cyclic gmp-AMP synthase (cgas) · the same entry in another collection · chain A against A, TM-score 1.00
Q8N884 · AlphaFold monomer V2.0 prediction for cyclic gmp-AMP synthase (Q8N884) · a predicted model of the same protein · chain A against A, TM-score 0.95

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Every structure of UniProt Q8N884
Elsewhere: RCSB PDB 4O68 · PDBe 4O68 · UniProt Q8N884

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