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233,605 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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QUERY: Gene Name = "GNAI1"

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Search Summary

This query matches 443 Structures.

Refinements

Structure Determination Methodology

experimental (443)

Scientific Name of Source Organism

	Homo sapiens (420)
	Mus musculus (155)
	synthetic construct (91)
	Rattus norvegicus (76)
	Bos taurus (74)
	Escherichia coli (48)
	Rattus (10)
	Influenza A virus (A/Victoria/3/1975(H3N2)) (8)
	Lama glama (7)
	Oplophorus gracilirostris (7)

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Taxonomy

	Eukaryota (443)
	other sequences (91)
	Bacteria (54)
	Duplodnaviria (12)
	Riboviria (8)
	Eukaryota (eukaryotes) (3)
	Varidnaviria (1)

Experimental Method

	ELECTRON MICROSCOPY (407)
	X-RAY DIFFRACTION (34)
	SOLUTION NMR (2)

Polymer Entity Type

Protein (443)

Refinement Resolution (Å)

	1.5 - 2.0 (3)
	2.0 - 2.5 (24)
	2.5 - 3.0 (160)
	3.0 - 3.5 (200)
	3.5 - 4.0 (37)
	4.0 - 4.5 (9)
	> 4.5 (8)

Release Date

	2000 - 2004 (4)
	2005 - 2009 (12)
	2010 - 2014 (12)
	2015 - 2019 (16)
	2020 - 2024 (377)
	2025 - 2029 (22)

Enzyme Classification Name

	Hydrolases (442)
	Oxidoreductases (6)
	Transferases (1)

Membrane Protein Annotation

	PDBTM (375)
	mpstruc (270)
	MemProtMD (210)
	OPM (205)

Symmetry Type

	Asymmetric (442)
	Cyclic (1)

SCOP Classification

	All alpha proteins (26)
	All beta proteins (19)
	Alpha and beta proteins (a/b) (13)
	Artifacts (2)
	Membrane and cell surface proteins and peptides (3)
	Alpha and beta proteins (a+b) (2)
	Peptides (1)

AllSelected

1 to 25 of 443 Structures

Page 1 of 18

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1FQJ \| pdb_00001fqj	Download File View File

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+)]

Slep, K.C., Kercher, M.A., He, W., Cowan, C.W., Wensel, T.G., Sigler, P.B.

(2001) Nature 409: 1071-1077

Released	2001-02-28
Method	X-RAY DIFFRACTION 2.02 Å
Organisms	Bos taurus Rattus norvegicus
Macromolecule	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 (protein) Regulator of G-protein signaling 9 (protein) Retinal rod rhodopsin-sensitive cGMP 3',5'-cyclic phosphodiesterase subunit gamma (protein)
Unique Ligands	ALF, GDP, MG

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1FQK \| pdb_00001fqk	Download File View File

CRYSTAL STRUCTURE OF THE HETERODIMERIC COMPLEX OF THE RGS DOMAIN OF RGS9, AND THE GT/I1 CHIMERA ALPHA SUBUNIT [(RGS9)-(GT/I1ALPHA)-(GDP)-(ALF4-)-(MG2+)]

Slep, K.C., Kercher, M.A., He, W., Cowan, C.W., Wensel, T.G., Sigler, P.B.

(2001) Nature 409: 1071-1077

Released	2001-02-28
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Bos taurus Rattus norvegicus
Macromolecule	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 (protein) Regulator of G-protein signaling 9 (protein)
Unique Ligands	ALF, GDP, MG

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1SVK \| pdb_00001svk	Download File View File

Structure of the K180P mutant of Gi alpha subunit bound to AlF4 and GDP

Thomas, C.J., Du, X., Li, P., Wang, Y., Ross, E.M., Sprang, S.R.

(2004) Proc Natl Acad Sci U S A 101: 7560-7565

Released	2004-06-01
Method	X-RAY DIFFRACTION 2 Å
Organisms	Rattus norvegicus
Macromolecule	Guanine nucleotide-binding protein G(i), alpha-1 subunit (protein)
Unique Ligands	ALF, GDP, MG

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1SVS \| pdb_00001svs	Download File View File

Structure of the K180P mutant of Gi alpha subunit bound to GppNHp.

Thomas, C.J., Du, X., Li, P., Wang, Y., Ross, E.M., Sprang, S.R.

(2004) Proc Natl Acad Sci U S A 101: 7560-7565

Released	2004-06-01
Method	X-RAY DIFFRACTION 1.5 Å
Organisms	Rattus norvegicus
Macromolecule	Guanine nucleotide-binding protein G(i), alpha-1 subunit (protein)
Unique Ligands	GNP, MG

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1Y3A \| pdb_00001y3a	Download File View File

Structure of G-Alpha-I1 bound to a GDP-selective peptide provides insight into guanine nucleotide exchange

Johnston, C.A., Willard, F.S., Jezyk, M.R., Fredericks, Z., Bodor, E.T., Jones, M.B., Blaesius, R., Harden, T.K., Sondek, J., Watts, V.J., Ramer, J.K., Siderovski, D.P.

(2005) Structure 7: 1069-1080

Released	2005-07-12
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Homo sapiens
Macromolecule	Guanine nucleotide-binding protein G(i), alpha-1 subunit (protein) KB752 peptide (protein)
Unique Ligands	GDP

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2BCJ \| pdb_00002bcj	Download File View File

Crystal Structure of G Protein-Coupled Receptor Kinase 2 in Complex with Galpha-q and Gbetagamma Subunits

Tesmer, J.J.G.

(2005) Science 310: 1686-1690

Released	2005-12-20
Method	X-RAY DIFFRACTION 3.061 Å
Organisms	Bos taurus Mus musculus Rattus norvegicus
Macromolecule	G-protein-coupled receptor kinase 2 (protein) Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 (protein) Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 (protein) Guanine nucleotide-binding protein G(i) subunit alpha-1, Guanine nucleotide-binding protein G(q) subunit alpha chimera (protein)
Unique Ligands	ALF, GDP, MG

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2G83 \| pdb_00002g83	Download File View File

Structure of activated G-alpha-i1 bound to a nucleotide-state-selective peptide: Minimal determinants for recognizing the active form of a G protein alpha subunit

Johnston, C.A., Ramer, J.K., Blaesius, R., Kuhlman, B., Arshavsky, V.Y., Siderovski, D.P.

(2006) Biochemistry 45: 11390-11400

Released	2006-10-10
Method	X-RAY DIFFRACTION 2.8 Å
Organisms	Homo sapiens
Macromolecule	Guanine nucleotide-binding protein G(i), alpha-1 subunit (protein) KB-1753 phage display peptide (protein)
Unique Ligands	ALF, GDP, MG

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2GTP \| pdb_00002gtp	Download File View File

Crystal structure of the heterodimeric complex of human RGS1 and activated Gi alpha 1

Soundararajan, M., Turnbull, A.P., Ugochukwu, E., Gorrec, F., von Delft, F., Weigelt, J., Edwards, A., Arrowsmith, C., Sundstrom, M., Doyle, D.A., Structural Genomics Consortium (SGC)

(2008) Proc Natl Acad Sci U S A 105: 6457-6462

Released	2006-05-23
Method	X-RAY DIFFRACTION 2.55 Å
Organisms	Homo sapiens
Macromolecule	Guanine nucleotide-binding protein G(i), alpha-1 subunit (protein) Regulator of G-protein signaling 1 (protein)
Unique Ligands	ALF, GDP, MG

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2IK8 \| pdb_00002ik8	Download File View File

Crystal structure of the heterodimeric complex of human RGS16 and activated Gi alpha 1

Soundararajan, M., Turnbull, A.P., Papagrigoriou, E., Debreczeni, J., Gorrec, F., von Delft, F., Weigelt, J., Edwards, A., Arrowsmith, C., Sundstrom, M., Doyle, D.A., Structural Genomics Consortium (SGC)

(2008) Proc Natl Acad Sci U S A 105: 6457-6462

Released	2006-11-21
Method	X-RAY DIFFRACTION 2.71 Å
Organisms	Homo sapiens
Macromolecule	Guanine nucleotide-binding protein G(i), alpha-1 subunit (protein) Regulator of G-protein signaling 16 (protein)
Unique Ligands	ALF, GDP, MG, SO4

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2OM2 \| pdb_00002om2	Download File View File

Crystal Structure Of Human G[alpha]i1 Bound To The Goloco Motif Of Rgs14

Siderovski, D.P., Kimple, R.J.

(2007) J Mol Biology 371: 1392-1404

Released	2007-07-10
Method	X-RAY DIFFRACTION 2.2 Å
Organisms	Homo sapiens
Macromolecule	Guanine nucleotide-binding protein G(i), alpha-1 subunit (protein) Regulator of G-protein signalling 14 GoLoco motif peptide (protein)
Unique Ligands	GDP, MG

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2RGN \| pdb_00002rgn	Download File View File

Crystal Structure of p63RhoGEF complex with Galpha-q and RhoA

Shankaranarayanan, A., Nance, M.R., Tesmer, J.J.G.

(2007) Science 318: 1923-1927

Released	2008-01-15
Method	X-RAY DIFFRACTION 3.5 Å
Organisms	Homo sapiens Mus musculus Rattus norvegicus
Macromolecule	Guanine nucleotide-binding protein G(i) subunit alpha-1,Guanine nucleotide-binding protein G(q) subunit alpha (protein) Rho guanine nucleotide exchange factor 25 (protein) Transforming protein RhoA (protein)
Unique Ligands	ALF, GDP, MG

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2ZJY \| pdb_00002zjy	Download File View File

Structure of the K349P mutant of Gi alpha 1 subunit bound to ALF4 and GDP

Morikawa, T., Muroya, A., Sugio, S., Wakamatsu, K., Kohno, T.

To be published

Released	2009-03-24
Method	X-RAY DIFFRACTION 2.8 Å
Organisms	Rattus norvegicus
Macromolecule	Guanine nucleotide-binding protein G(i), alpha-1 subunit (protein)
Unique Ligands	ALF, GDP, MG

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2ZJZ \| pdb_00002zjz	Download File View File

Structure of the K349P mutant of Gi alpha 1 subunit bound to GDP

Morikawa, T., Muroya, A., Sugio, S., Wakamatsu, K., Kohno, T.

To be published

Released	2009-03-24
Method	X-RAY DIFFRACTION 2.6 Å
Organisms	Rattus norvegicus
Macromolecule	Guanine nucleotide-binding protein G(i), alpha-1 subunit (protein)
Unique Ligands	GDP

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3D7M \| pdb_00003d7m	Download File View File

Crystal Structure of the G Protein Fast-Exchange Double Mutant I56C/Q333C

Funk, M.A., Preininger, A.M., Oldham, W.M., Meier, S.M., Hamm, H.E., Iverson, T.M.

(2009) Biochemistry 48: 2630-2642

Released	2009-03-03
Method	X-RAY DIFFRACTION 2.9 Å
Organisms	Rattus norvegicus
Macromolecule	Guanine nucleotide-binding protein G(i), alpha-1 subunit (protein)
Unique Ligands	ALF, GDP, MG

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3FFA \| pdb_00003ffa	Download File View File

Crystal Structure of a fast activating G protein mutant

Chauhan, R., Kapoor, N.

(2009) J Mol Biology 393: 882-897

Released	2009-10-06
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Rattus norvegicus
Macromolecule	Guanine nucleotide-binding protein G(i), alpha-1 subunit (protein)
Unique Ligands	GSP, MG, SO4

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3FFB \| pdb_00003ffb	Download File View File

Gi-alpha-1 mutant in GDP bound form

Chauhan, R., Kapoor, N.

(2009) J Mol Biology 393: 882-897

Released	2009-10-06
Method	X-RAY DIFFRACTION 2.57 Å
Organisms	Rattus norvegicus
Macromolecule	Guanine nucleotide-binding protein G(i), alpha-1 subunit (protein)
Unique Ligands	GDP, SO4

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3ONW \| pdb_00003onw	Download File View File

Structure of a G-alpha-i1 mutant with enhanced affinity for the RGS14 GoLoco motif.

Bosch, D., Kimple, A.J., Sammond, D.W., Miley, M.J., Machius, M., Kuhlman, B., Willard, F.S., Siderovski, D.P.

(2011) J Biological Chem 286: 3351-3358

Released	2010-11-24
Method	X-RAY DIFFRACTION 2.38 Å
Organisms	Homo sapiens
Macromolecule	Guanine nucleotide-binding protein G(i) subunit alpha-1 (protein) Regulator of G-protein signaling 14 (protein)
Unique Ligands	GDP, SO4

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3QE0 \| pdb_00003qe0	Download File View File

A Galpha-i1 P-loop mutation prevents transition to the activated state

Bosch, D.E., Willard, F.S., Kimple, A.J., Miley, M.J., Siderovski, D.P.

(2012) PLoS Pathog 8: e1002553-e1002553

Released	2012-01-25
Method	X-RAY DIFFRACTION 3 Å
Organisms	Homo sapiens
Macromolecule	Guanine nucleotide-binding protein G(i) subunit alpha-1 (protein) KB752 peptide (protein)
Unique Ligands	GDP, MG

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3QI2 \| pdb_00003qi2	Download File View File

A Galpha P-loop mutation prevents transition to the activated state: G42R bound to RGS14 GoLoco

Bosch, D.E., Willard, F.S., Kimple, A.J., Miley, M.J., Siderovski, D.P.

(2012) PLoS Pathog 8: e1002553-e1002553

Released	2012-02-01
Method	X-RAY DIFFRACTION 2.797 Å
Organisms	Homo sapiens
Macromolecule	Guanine nucleotide-binding protein G(i) subunit alpha-1 (protein) Regulator of G-protein signaling 14 (protein)
Unique Ligands	GDP, GOL, SO4

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3UMR \| pdb_00003umr	Download File View File

Crystal structure of the G202D mutant of human G-alpha-i1

Johnston, C.A., Afshar, K., Snyder, J.T., Tall, G.G., Gonczy, P., Siderovski, D.P., Willard, F.S.

To be published

Released	2012-10-24
Method	X-RAY DIFFRACTION 2.04 Å
Organisms	Homo sapiens
Macromolecule	Guanine nucleotide-binding protein G(i) subunit alpha-1 (protein)
Unique Ligands	CL, GDP, GOL, SO4

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3UMS \| pdb_00003ums	Download File View File

Crystal structure of the G202A mutant of human G-alpha-i1

Lambert, N.A., Johnston, C.A., Cappell, S.D., Kuravi, S., Kimple, A.J., Willard, F.S., Siderovski, D.P.

(2012) Proc Natl Acad Sci U S A

Released	2012-02-08
Method	X-RAY DIFFRACTION 2.343 Å
Organisms	Homo sapiens
Macromolecule	Guanine nucleotide-binding protein G(i) subunit alpha-1 (protein)
Unique Ligands	CL, GDP, SO4

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4G5Q \| pdb_00004g5q	Download File View File

Structure of LGN GL4/Galphai1 complex

Jia, M., Li, J., Zhu, J., Wen, W., Zhang, M., Wang, W.

(2012) J Biological Chem 287: 36766-36776

Released	2012-09-05
Method	X-RAY DIFFRACTION 2.9 Å
Organisms	Homo sapiens Mus musculus
Macromolecule	G-protein-signaling modulator 2 (protein) Guanine nucleotide-binding protein G(i) subunit alpha-1 (protein)
Unique Ligands	CIT, GDP, SO4

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4N0D \| pdb_00004n0d	Download File View File

Crystal structure of the K345L variant of the Gi alpha1 subunit bound to GTPgammaS

Thaker, T.M., Preininger, A.M., Sarwar, M., Hamm, H.E., Iverson, T.M.

(2014) J Biological Chem 289: 11331-11341

Released	2014-03-12
Method	X-RAY DIFFRACTION 1.55 Å
Organisms	Rattus norvegicus
Macromolecule	Guanine nucleotide-binding protein G(i) subunit alpha-1 (protein)
Unique Ligands	GSP, MG, SO3

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4N0E \| pdb_00004n0e	Download File View File

Crystal structure of the K345L variant of the Gi alpha1 subunit bound to GDP

Thaker, T.M., Preininger, A.M., Sarwar, M., Hamm, H.E., Iverson, T.M.

(2014) J Biological Chem 289: 11331-11341

Released	2014-03-12
Method	X-RAY DIFFRACTION 2.1 Å
Organisms	Rattus norvegicus
Macromolecule	Guanine nucleotide-binding protein G(i) subunit alpha-1 (protein)
Unique Ligands	GDP, SO4

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4PAM \| pdb_00004pam	Download File View File

A conserved phenylalanine as relay between the 5 helix and the GDP binding region of heterotrimeric G protein

Kaya, A.I., Lokits, A.D., Gilbert, J., Iverson, T.M., Meiler, J., Hamm, H.E.

(2014) J Biological Chem 289: 24475-24487

Released	2014-07-30
Method	X-RAY DIFFRACTION 2.101 Å
Organisms	Rattus norvegicus
Macromolecule	Guanine nucleotide-binding protein G(i) subunit alpha-1 (protein)
Unique Ligands	CL, GDP, SO3

1 to 25 of 443 Structures

Page 1 of 18

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Structure Determination Methodology

Scientific Name of Source Organism

Taxonomy

Experimental Method

Polymer Entity Type

Refinement Resolution (Å)

Release Date

Enzyme Classification Name

Membrane Protein Annotation

Symmetry Type

SCOP Classification

1FQJ | pdb_00001fqj

1FQK | pdb_00001fqk

1SVK | pdb_00001svk

1SVS | pdb_00001svs

1Y3A | pdb_00001y3a

2BCJ | pdb_00002bcj

2G83 | pdb_00002g83

2GTP | pdb_00002gtp

2IK8 | pdb_00002ik8

2OM2 | pdb_00002om2

2RGN | pdb_00002rgn

2ZJY | pdb_00002zjy

2ZJZ | pdb_00002zjz

3D7M | pdb_00003d7m

3FFA | pdb_00003ffa

3FFB | pdb_00003ffb

3ONW | pdb_00003onw

3QE0 | pdb_00003qe0

3QI2 | pdb_00003qi2

3UMR | pdb_00003umr

3UMS | pdb_00003ums

4G5Q | pdb_00004g5q

4N0D | pdb_00004n0d

4N0E | pdb_00004n0e

4PAM | pdb_00004pam