SMTL ID : 4f5y.1

Crystal structure of human STING CTD complex with C-di-GMP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 2 residues within 4Å: Chain A: D.57, E.168 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.57, A:E.168, A:E.168, H2O.3 CA.3: 2 residues within 4Å: Chain B: D.57, E.168 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.57

1 x C2E: 9,9'-[(2R,3R,3aS,5S,7aR,9R,10R,10aS,12S,14aR)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecine-2,9-diyl]bis(2-amino-1,9-dihydro-6H-purin-6-one)(Non-covalent)

C2E.2: 19 residues within 4Å: Chain A: S.14, Y.15, G.18, Y.19, R.90, V.91, E.112, T.115, P.116 Chain B: S.14, Y.15, G.18, Y.19, R.90, Y.92, E.112, T.115, P.116, T.119 32 PLIP interactions: 18 interactions with chain B, 14 interactions with chain A Hydrogen bonds: B:R.90, B:T.115, B:T.115, B:T.119, A:S.14, A:R.90, A:V.91, A:V.91, A:T.115 Water bridges: B:Y.15, B:G.18, B:Y.19, B:Y.19, B:R.90, B:S.93, B:T.115, B:T.119, B:T.119, B:T.119, B:T.119, A:Y.19, A:S.93, A:Y.113, A:T.115, A:T.115, A:T.119 Salt bridges: B:E.112, A:E.112 pi-Stacking: B:Y.19, A:Y.19 pi-Cation interactions: B:Y.19, A:Y.19

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shang, G. et al., Crystal structures of STING protein reveal basis for recognition of cyclic di-GMP. Nat.Struct.Mol.Biol. (2012)

Release Date

2012-06-27

Peptides

Transmembrane protein 173: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Transmembrane protein 173

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