1SVS
 
 | | Structure of the K180P mutant of Gi alpha subunit bound to GppNHp. | | Descriptor: | Guanine nucleotide-binding protein G(i), alpha-1 subunit, MAGNESIUM ION, ... | | Authors: | Thomas, C.J, Du, X, Li, P, Wang, Y, Ross, E.M, Sprang, S.R. | | Deposit date: | 2004-03-29 | | Release date: | 2004-06-01 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Uncoupling conformational change from GTP hydrolysis in a heterotrimeric G protein {alpha}-subunit.
Proc.Natl.Acad.Sci.USA, 101, 2004
|
|
1CIP
 | |
4N0D
 | | Crystal structure of the K345L variant of the Gi alpha1 subunit bound to GTPgammaS | | Descriptor: | 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE, Guanine nucleotide-binding protein G(i) subunit alpha-1, MAGNESIUM ION, ... | | Authors: | Thaker, T.M, Preininger, A.M, Sarwar, M, Hamm, H.E, Iverson, T.M. | | Deposit date: | 2013-10-01 | | Release date: | 2014-03-12 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | A Transient Interaction between the Phosphate Binding Loop and Switch I Contributes to the Allosteric Network between Receptor and Nucleotide in G alpha i1.
J.Biol.Chem., 289, 2014
|
|
7BPH
 | |
1TAD
 | | GTPASE MECHANISM OF GPROTEINS FROM THE 1.7-ANGSTROM CRYSTAL STRUCTURE OF TRANSDUCIN ALPHA-GDP-ALF4- | | Descriptor: | CACODYLATE ION, CALCIUM ION, GUANOSINE-5'-DIPHOSPHATE, ... | | Authors: | Sondek, J, Lambright, D.G, Noel, J.P, Hamm, H.E, Sigler, P.B. | | Deposit date: | 1995-01-05 | | Release date: | 1995-05-08 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | GTPase mechanism of Gproteins from the 1.7-A crystal structure of transducin alpha-GDP-AIF-4.
Nature, 372, 1994
|
|
6AU6
 | |
1TAG
 | | STRUCTURAL DETERMINANTS FOR ACTIVATION OF THE ALPHA-SUBUNIT OF A HETEROTRIMERIC G PROTEIN | | Descriptor: | GUANOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, TRANSDUCIN-ALPHA | | Authors: | Lambright, D.G, Noel, J.P, Hamm, H.E, Sigler, P.B. | | Deposit date: | 1994-11-23 | | Release date: | 1995-02-07 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Structural determinants for activation of the alpha-subunit of a heterotrimeric G protein.
Nature, 369, 1994
|
|
5KDO
 | | Heterotrimeric complex of the 4 alanine insertion variant of the Gi alpha1 subunit and the Gbeta1-Ggamma1 | | Descriptor: | GUANOSINE-5'-DIPHOSPHATE, Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1, Guanine nucleotide-binding protein G(T) subunit gamma-T1, ... | | Authors: | Kaya, A.I, Lokits, A.D, Gilbert, J, Iverson, T.M, Meiler, J, Hamm, H.E. | | Deposit date: | 2016-06-08 | | Release date: | 2016-08-03 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | A Conserved Hydrophobic Core in G alpha i1 Regulates G Protein Activation and Release from Activated Receptor.
J.Biol.Chem., 291, 2016
|
|
8F0K
 | | Human Amylin3 Receptor in complex with Gs and Pramlintide analogue peptide San385 | | Descriptor: | (2S)-2-{[(1R)-1-hydroxyhexadecyl]oxy}-3-{[(1R)-1-hydroxyoctadecyl]oxy}propyl 2-(trimethylammonio)ethyl phosphate, 2-acetamido-2-deoxy-beta-D-glucopyranose, CHOLESTEROL HEMISUCCINATE, ... | | Authors: | Cao, J, Sexton, P.M, Wootten, D.L. | | Deposit date: | 2022-11-03 | | Release date: | 2023-08-02 | | Last modified: | 2024-02-14 | | Method: | ELECTRON MICROSCOPY (1.9 Å) | | Cite: | Structural insight into selectivity of amylin and calcitonin receptor agonists.
Nat.Chem.Biol., 20, 2024
|
|
2ODE
 | | Crystal structure of the heterodimeric complex of human RGS8 and activated Gi alpha 3 | | Descriptor: | GUANOSINE-5'-DIPHOSPHATE, Guanine nucleotide-binding protein G(k) subunit alpha, MAGNESIUM ION, ... | | Authors: | Gileadi, C, Soundararajan, M, Turnbull, A.P, Elkins, J.M, Papagrigoriou, E, Pike, A.C.W, Bunkoczi, G, Gorrec, F, Umeano, C, von Delft, F, Weigelt, J, Edwards, A, Arrowsmith, C.H, Sundstrom, M, Doyle, D.A, Structural Genomics Consortium (SGC) | | Deposit date: | 2006-12-22 | | Release date: | 2007-02-06 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structural diversity in the RGS domain and its interaction with heterotrimeric G protein alpha-subunits.
Proc.Natl.Acad.Sci.Usa, 105, 2008
|
|
7E5E
 | | Crystal structure of GDP-bound GNAS in complex with the cyclic peptide inhibitor GD20 | | Descriptor: | CHLORIDE ION, GD20, GUANOSINE-5'-DIPHOSPHATE, ... | | Authors: | Hu, Q, Dai, S, Shokat, K.M. | | Deposit date: | 2021-02-18 | | Release date: | 2022-03-02 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | State-selective modulation of heterotrimeric G alpha s signaling with macrocyclic peptides.
Cell, 185, 2022
|
|
7MBX
 | | Human Cholecystokinin 1 receptor (CCK1R) Gs complex | | Descriptor: | CHOLESTEROL HEMISUCCINATE, Cholecystokinin receptor type A, Cholecystokinin-8, ... | | Authors: | Mobbs, J.I, Belousoff, M.J, Danev, R, Thal, D.M, Sexton, P.M. | | Deposit date: | 2021-04-01 | | Release date: | 2021-05-26 | | Last modified: | 2021-07-14 | | Method: | ELECTRON MICROSCOPY (1.95 Å) | | Cite: | Structures of the human cholecystokinin 1 (CCK1) receptor bound to Gs and Gq mimetic proteins provide insight into mechanisms of G protein selectivity.
Plos Biol., 19, 2021
|
|
1ZCB
 | | Crystal structure of G alpha 13 in complex with GDP | | Descriptor: | G alpha i/13, GUANOSINE-5'-DIPHOSPHATE | | Authors: | Nance, M.R, Tesmer, J.J.G. | | Deposit date: | 2005-04-11 | | Release date: | 2005-11-15 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | A new approach to producing functional G alpha subunits yields the activated and deactivated structures of G alpha(12/13) proteins.
Biochemistry, 45, 2006
|
|
1AS0
 | | GTP-GAMMA-S BOUND G42V GIA1 | | Descriptor: | 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE, GIA1, MAGNESIUM ION, ... | | Authors: | Raw, A.S, Coleman, D.E, Gilman, A.G, Sprang, S.R. | | Deposit date: | 1997-08-11 | | Release date: | 1997-11-12 | | Last modified: | 2023-08-02 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural and biochemical characterization of the GTPgammaS-, GDP.Pi-, and GDP-bound forms of a GTPase-deficient Gly42 --> Val mutant of Gialpha1.
Biochemistry, 36, 1997
|
|
1SVK
 | | Structure of the K180P mutant of Gi alpha subunit bound to AlF4 and GDP | | Descriptor: | GUANOSINE-5'-DIPHOSPHATE, Guanine nucleotide-binding protein G(i), alpha-1 subunit, ... | | Authors: | Thomas, C.J, Du, X, Li, P, Wang, Y, Ross, E.M, Sprang, S.R. | | Deposit date: | 2004-03-29 | | Release date: | 2004-06-01 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Uncoupling conformational change from GTP hydrolysis in a heterotrimeric G protein {alpha}-subunit.
Proc.Natl.Acad.Sci.USA, 101, 2004
|
|
8F0J
 | | Calcitonin Receptor in complex with Gs and Pramlintide analogue peptide San45 | | Descriptor: | (2S)-2-{[(1R)-1-hydroxyhexadecyl]oxy}-3-{[(1R)-1-hydroxyoctadecyl]oxy}propyl 2-(trimethylammonio)ethyl phosphate, 2-acetamido-2-deoxy-beta-D-glucopyranose, CHOLESTEROL HEMISUCCINATE, ... | | Authors: | Cao, J, Sexton, P.M, Wootten, D.L, Belousoff, M.J. | | Deposit date: | 2022-11-03 | | Release date: | 2023-08-02 | | Last modified: | 2024-03-13 | | Method: | ELECTRON MICROSCOPY (2 Å) | | Cite: | Structural insight into selectivity of amylin and calcitonin receptor agonists.
Nat.Chem.Biol., 20, 2024
|
|
8F2B
 | | Amylin 3 Receptor in complex with Gs and Pramlintide analogue peptide San45 | | Descriptor: | (2S)-2-{[(1R)-1-hydroxyhexadecyl]oxy}-3-{[(1R)-1-hydroxyoctadecyl]oxy}propyl 2-(trimethylammonio)ethyl phosphate, 2-acetamido-2-deoxy-beta-D-glucopyranose, CHOLESTEROL HEMISUCCINATE, ... | | Authors: | Cao, J, Sexton, P.M, Wootten, D.L, Belousoff, M.J. | | Deposit date: | 2022-11-07 | | Release date: | 2023-08-02 | | Last modified: | 2024-03-13 | | Method: | ELECTRON MICROSCOPY (2 Å) | | Cite: | Structural insight into selectivity of amylin and calcitonin receptor agonists.
Nat.Chem.Biol., 20, 2024
|
|
3CX8
 | |
1GIA
 | |
1GOT
 | | HETEROTRIMERIC COMPLEX OF A GT-ALPHA/GI-ALPHA CHIMERA AND THE GT-BETA-GAMMA SUBUNITS | | Descriptor: | GT-ALPHA/GI-ALPHA CHIMERA, GT-BETA, GT-GAMMA, ... | | Authors: | Lambright, D.G, Sondek, J, Bohm, A, Skiba, N.P, Hamm, H.E, Sigler, P.B. | | Deposit date: | 1996-08-07 | | Release date: | 1997-03-12 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | The 2.0 A crystal structure of a heterotrimeric G protein.
Nature, 379, 1996
|
|
4PAQ
 | | A conserved phenylalanine as relay between the 5 helix and the GDP binding region of heterotrimeric G protein | | Descriptor: | 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE, Guanine nucleotide-binding protein G(i) subunit alpha-1, MAGNESIUM ION | | Authors: | Kaya, A.I, Lokits, A.D, Gilbert, J, Iverson, T.M, Meiler, J, Hamm, H.E. | | Deposit date: | 2014-04-09 | | Release date: | 2014-07-30 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | A Conserved Phenylalanine as a Relay between the alpha 5 Helix and the GDP Binding Region of Heterotrimeric Gi Protein alpha Subunit.
J.Biol.Chem., 289, 2014
|
|
6MHF
 | | Galphai3 co-crystallized with GIV/Girdin | | Descriptor: | GLYCEROL, GUANOSINE-5'-DIPHOSPHATE, Girdin, ... | | Authors: | Rees, S.D, Kalogriopoulos, N.A, Ngo, T, Kopcho, N, Ilatovskiy, A, Sun, N, Komives, E, Chang, G, Ghosh, P, Kufareva, I. | | Deposit date: | 2018-09-17 | | Release date: | 2019-07-31 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural basis for GPCR-independent activation of heterotrimeric Gi proteins.
Proc.Natl.Acad.Sci.USA, 116, 2019
|
|
6CRK
 | | Heterotrimeric G-protein in complex with an antibody fragment | | Descriptor: | CITRATE ANION, GUANOSINE-5'-DIPHOSPHATE, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2, ... | | Authors: | Maeda, S, Dawson, R, Kobilka, B. | | Deposit date: | 2018-03-19 | | Release date: | 2018-10-24 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Development of an antibody fragment that stabilizes GPCR/G-protein complexes.
Nat Commun, 9, 2018
|
|
4PAO
 | | A conserved phenylalanine as relay between the 5 helix and the GDP binding region of heterotrimeric G protein | | Descriptor: | 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE, Guanine nucleotide-binding protein G(i) subunit alpha-1, MAGNESIUM ION | | Authors: | Kaya, A.I, Lokits, A.D, Gilbert, J, Iverson, T.M, Meiler, J, Hamm, H.E. | | Deposit date: | 2014-04-09 | | Release date: | 2014-07-30 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2.003 Å) | | Cite: | A Conserved Phenylalanine as a Relay between the alpha 5 Helix and the GDP Binding Region of Heterotrimeric Gi Protein alpha Subunit.
J.Biol.Chem., 289, 2014
|
|
1FQJ
 | | CRYSTAL STRUCTURE OF THE HETEROTRIMERIC COMPLEX OF THE RGS DOMAIN OF RGS9, THE GAMMA SUBUNIT OF PHOSPHODIESTERASE AND THE GT/I1 CHIMERA ALPHA SUBUNIT [(RGS9)-(PDEGAMMA)-(GT/I1ALPHA)-(GDP)-(ALF4-)-(MG2+)] | | Descriptor: | GUANOSINE-5'-DIPHOSPHATE, Guanine nucleotide-binding protein G(t) subunit alpha-1,Guanine nucleotide-binding protein G(i) subunit alpha-1,Guanine nucleotide-binding protein G(t) subunit alpha-1, MAGNESIUM ION, ... | | Authors: | Slep, K.C, Kercher, M.A, He, W, Cowan, C.W, Wensel, T.G, Sigler, P.B. | | Deposit date: | 2000-09-05 | | Release date: | 2001-02-28 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.02 Å) | | Cite: | Structural determinants for regulation of phosphodiesterase by a G protein at 2.0 A.
Nature, 409, 2001
|
|
