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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative

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Evolutionary classification of protein domain structures

alpha arraysalpha-helix arrays with mainly perpendicular helices

alpha bundlesalpha-helix bundles with mainly parallel helices

alpha superhelicesrepeating alpha-helix hairpins form a superhelix

alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain

alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix

beta barrelssingle beta-sheet folded upon itself to form a barrel

beta meanderssingle beta-sheet with mainly meander topology

beta sandwichestwo beta-sheets stacked together to form a sandwich

beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain

beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander

a+b two layersone alpha-helix layer and one beta-sheet layer

a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers

a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers

a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers

a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain

a/b barrelsrepeating beta-alpha units form a barrel

a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers

X: P-loop domains-like
H: P-loop domains-related
T: P-loop containing nucleoside triphosphate hydrolases
F: G-alpha

PF00503 CL0023

Representatives:

e1svsA1[A:32-60,A:182-347] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i), alpha-1 subunit ; ligands: GNP,MG ; X-RAY DIFFRACTION 1.5Å

e5tdhA1[A:6-60,A:182-349] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ligands: GDP ; X-RAY DIFFRACTION 3.0Å

e7ezmA1[A:4-64,A:188-359] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

fusion protein of Guanine nucleotide-binding protein G(i) subunit alpha-1 and Guanine nucleotide-binding protein G(q) subunit alpha-q ; ELECTRON MICROSCOPY

e7eo4B1[B:2-55,B:182-225,B:250-268,B:320-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7wf7B1[B:2-53,B:182-224,B:256-269,B:316-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e2gvzC1[C:39-65,C:205-388] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s), alpha subunit ; ligands: CL,GSP,MN ; X-RAY DIFFRACTION 3.27Å

e3sn6A2[A:9-81,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; X-RAY DIFFRACTION 3.2Å

e7e14A1[A:11-47,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Gs ; ELECTRON MICROSCOPY

e7jhjA1[A:4-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7duqA1[A:11-63,A:201-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7f1qA1[A:6-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7dtyA1[A:9-60,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7exdA1[A:4-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7ki0A1[A:11-47,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7durA1[A:11-64,A:207-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7db6A1[A:3-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7f16A1[A:11-60,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7ezhA1[A:5-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7ld3A1[A:11-54,A:184-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-2 ; ELECTRON MICROSCOPY

e6nbhA1[A:11-59,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Gs protein alpha subunit ; ELECTRON MICROSCOPY

e6nbiA1[A:11-55,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Gs protein alpha subunit ; ELECTRON MICROSCOPY

e6ot0A1[A:1-60,A:168-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e6ni3A1[A:9-59,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e6pt0A1[A:2-60,A:168-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e6m1hF1[F:11-59,F:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e6m1iF1[F:11-59,F:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e6lmkA1[A:9-58,A:207-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e6vmsA1[A:2-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e6whcA1[A:9-49,A:207-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7bz2A1[A:10-58,A:208-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7cfmA1[A:12-60,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7cfnA1[A:9-60,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e6vcbA1[A:9-59,A:207-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e6vn7A1[A:9-62,A:204-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e6wzgA1[A:12-61,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7cz5A1[A:9-60,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ligands: PLM ; ELECTRON MICROSCOPY

e7jv5A1[A:9-62,A:204-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7jvpA1[A:9-62,A:204-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7l0pA1[A:2-56,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7l0qA1[A:2-60,A:168-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7l0rA1[A:2-56,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7l0sA1[A:2-60,A:168-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7lciA1[A:11-64,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7aueA1[A:3-55,A:185-373] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7ckwA1[A:11-63,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7ckxA1[A:11-63,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7ckyA1[A:11-63,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7ckzA1[A:11-63,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7crhA1[A:11-63,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7cx2A1[A:12-60,A:205-393] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7cx3A1[A:12-60,A:205-393] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7cx4A1[A:12-60,A:205-393] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7bb6E1[E:11-45,E:203-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7e9gA1[A:6-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7e9hA1[A:6-56,A:183-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-3 ; ELECTRON MICROSCOPY

e7kh0A1[A:11-60,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-3, Isoform Gnas-2 of Guanine nucleotide-binding protein G(s) subunit alpha isoforms short fusion ; ELECTRON MICROSCOPY

e7mbxA1[A:8-64,A:204-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7mtsC1[C:5-54,C:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7o7fA1[A:4-54,A:180-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7evmA1[A:11-64,A:207-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7evyA1[A:3-57,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7evzA1[A:3-57,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7ew0A1[A:3-57,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7ew1D1[D:4-57,D:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7ew2A1[A:2-55,A:183-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7ew3A1[A:2-55,A:183-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7ew4A1[A:2-55,A:181-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7ew7A1[A:3-57,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7f1rA1[A:6-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7f1sA1[A:6-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7figA2[A:3-60,A:168-361] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Engineered guanine nucleotide-binding protein G(s) subunit alpha ; ELECTRON MICROSCOPY

e7fiiA2[A:3-60,A:168-361] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Engineered Guanine nucleotide-binding protein G(s) subunit alpha ; ELECTRON MICROSCOPY

e7ld4A1[A:11-54,A:184-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-2 ; ELECTRON MICROSCOPY

e7eo2B1[B:4-55,B:182-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7f53A1[A:11-60,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Isoform Gnas-2 of Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7f54A1[A:11-60,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Isoform Gnas-2 of Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7f55A1[A:11-60,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Isoform Gnas-2 of Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7f58A1[A:11-60,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Isoform Gnas-2 of Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7f8vA1[A:10-53,A:183-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-2 ; ELECTRON MICROSCOPY

e7f8wA1[A:7-58,A:182-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(q) subunit alpha ; ELECTRON MICROSCOPY

e7na7A1[A:5-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7na8A1[A:5-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7piuA1[A:14-47,A:193-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Isoform Gnas-2 of Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7pivA1[A:13-47,A:194-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Isoform Gnas-2 of Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7rtbA1[A:11-62,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7s0fA1[A:6-54,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1, ; ELECTRON MICROSCOPY

e7s0gA1[A:7-54,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1,Guanine nucleotide-binding protein G(s) subunit alpha isoforms short chimera ; ELECTRON MICROSCOPY

e7s1mA1[A:9-58,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7s3iA1[A:9-58,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7s8mB1[B:5-54,B:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7s8oB1[B:5-54,B:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7v9mA1[A:10-60,A:205-394] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short ; ELECTRON MICROSCOPY

e7vdhA1[A:4-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7vdlA1[A:5-54,A:182-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7vdmA1[A:5-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7vugA1[A:3-54,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7vuyA1[A:3-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7vuzA1[A:4-54,A:182-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7vv3A1[A:4-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e7vv5A1[A:3-55,A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Guanine nucleotide-binding protein G(i) subunit alpha-1 ; ELECTRON MICROSCOPY

e5g53C1[C:40-61,C:208-394] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ENGINEERED DOMAIN OF HUMAN G ALPHA S LONG ISOFORM ; ligands: GDP ; X-RAY DIFFRACTION 3.40Å

F: Unmapped domains

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.

mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions

few secondary structure elementsstabilized by cofactors or disulfides

extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes