SMTL ID : 1azt.1

GS-ALPHA COMPLEXED WITH GTP-GAMMA-S

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: S.54, T.204, D.223, V.224 Ligands: GSP.11 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.54, A:T.204, H2O.1 MG.15: 5 residues within 4Å: Chain B: S.54, T.204, D.223, V.224 Ligands: GSP.20 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:S.54, B:T.204, H2O.2

16 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 5 residues within 4Å: Chain A: D.378 Chain B: H.362, R.374, V.375, D.378 Ligand excluded by PLIP PO4.3: 5 residues within 4Å: Chain A: Y.37, R.42, E.209, H.220, F.222 Ligand excluded by PLIP PO4.4: 6 residues within 4Å: Chain A: S.54, V.57, R.61, T.204, F.208, D.223 Ligand excluded by PLIP PO4.5: 3 residues within 4Å: Chain A: R.199, D.295, E.299 Ligand excluded by PLIP PO4.6: 4 residues within 4Å: Chain A: H.64, R.373, N.377, R.380 Ligand excluded by PLIP PO4.7: 5 residues within 4Å: Chain A: H.362, R.374, V.375, D.378 Chain B: D.378 Ligand excluded by PLIP PO4.8: 6 residues within 4Å: Chain A: T.325, P.326, E.327, K.338, Y.339, F.363 Ligand excluded by PLIP PO4.9: 6 residues within 4Å: Chain A: D.368, E.370, N.371, R.374 Chain B: D.381, R.385 Ligand excluded by PLIP PO4.10: 6 residues within 4Å: Chain A: N.377, R.380 Chain B: E.370, R.373, R.374, N.377 Ligand excluded by PLIP PO4.12: 6 residues within 4Å: Chain B: T.325, P.326, E.327, K.338, Y.339, F.363 Ligand excluded by PLIP PO4.13: 6 residues within 4Å: Chain A: D.381, R.385 Chain B: D.368, E.370, N.371, R.374 Ligand excluded by PLIP PO4.14: 6 residues within 4Å: Chain A: E.370, R.373, R.374, N.377 Chain B: N.377, R.380 Ligand excluded by PLIP PO4.16: 5 residues within 4Å: Chain B: Y.37, R.42, E.209, H.220, F.222 Ligand excluded by PLIP PO4.17: 3 residues within 4Å: Chain B: R.61, F.208, D.223 Ligand excluded by PLIP PO4.18: 4 residues within 4Å: Chain B: R.199, D.295, L.296, E.299 Ligand excluded by PLIP PO4.19: 4 residues within 4Å: Chain B: H.64, V.214, R.373, N.377 Ligand excluded by PLIP

2 x GSP: 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE(Non-covalent)

GSP.11: 24 residues within 4Å: Chain A: A.48, G.49, E.50, S.51, G.52, K.53, S.54, T.55, D.173, L.198, R.199, R.201, L.203, T.204, G.225, G.226, N.292, K.293, D.295, L.296, C.365, A.366, V.367 Ligands: MG.1 29 PLIP interactions: 29 interactions with chain A Hydrogen bonds: A:A.48, A:E.50, A:S.51, A:G.52, A:K.53, A:K.53, A:S.54, A:T.55, A:T.55, A:L.198, A:T.204, A:T.204, A:G.226, A:N.292, A:K.293, A:K.293, A:A.366 Water bridges: A:S.54, A:S.54, A:D.173, A:R.199, A:V.202, A:V.202, A:V.202, A:Q.227, A:Q.227 Salt bridges: A:K.53, A:D.295 pi-Cation interactions: A:K.293 GSP.20: 25 residues within 4Å: Chain B: A.48, G.49, E.50, S.51, G.52, K.53, S.54, T.55, D.173, L.198, R.199, C.200, R.201, L.203, T.204, G.225, G.226, N.292, K.293, D.295, L.296, C.365, A.366, V.367 Ligands: MG.15 28 PLIP interactions: 28 interactions with chain B Hydrogen bonds: B:A.48, B:E.50, B:S.51, B:G.52, B:K.53, B:K.53, B:S.54, B:S.54, B:T.55, B:T.55, B:C.174, B:L.198, B:T.204, B:T.204, B:G.226, B:N.292, B:K.293, B:K.293, B:A.366 Water bridges: B:S.54, B:D.173, B:R.199, B:V.202, B:V.202, B:Q.227 Salt bridges: B:K.53, B:D.295 pi-Cation interactions: B:K.293

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sunahara, R.K. et al., Crystal structure of the adenylyl cyclase activator Gsalpha. Science (1997)

Release Date

1998-02-25

Peptides

GS-ALPHA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

GS-ALPHA

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