6TF9

Structure of the vertebrate gamma-Tubulin Ring Complex

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
U [auth VP1]	SCOP2B Superfamily	GCP component repeat-like	8094255	3002440	SCOP2B (2022-06-29)
U [auth VP1]	SCOP2B Superfamily	GCP component repeat-like	8094253	3002440	SCOP2B (2022-06-29)
V [auth WP1]	SCOP2 Family	GCP component-like	8094252	4004452	SCOP2 (2022-06-29)
V [auth WP1]	SCOP2 Superfamily	GCP component repeat-like	8094253	3002440	SCOP2 (2022-06-29)
V [auth WP1]	SCOP2 Superfamily	GCP component repeat-like	8094254	3002440	SCOP2 (2022-06-29)
V [auth WP1]	SCOP2 Superfamily	GCP component repeat-like	8094255	3002440	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
AA [auth bP1]	PF04130,PF17681	e6tf9bP11	A: alpha complex topology	X: gamma-tubulin complex protein 4 (GCP4) (From Topology)	H: gamma-tubulin complex protein 4 (GCP4) (From Topology)	T: gamma-tubulin complex protein 4 (GCP4)	F: PF04130,PF17681	ECOD (1.6)
Q [auth RP1]	PF04130,PF17681	e6tf9RP11	A: alpha complex topology	X: gamma-tubulin complex protein 4 (GCP4) (From Topology)	H: gamma-tubulin complex protein 4 (GCP4) (From Topology)	T: gamma-tubulin complex protein 4 (GCP4)	F: PF04130,PF17681	ECOD (1.6)
X [auth YP1]	PF04130,PF17681	e6tf9YP11	A: alpha complex topology	X: gamma-tubulin complex protein 4 (GCP4) (From Topology)	H: gamma-tubulin complex protein 4 (GCP4) (From Topology)	T: gamma-tubulin complex protein 4 (GCP4)	F: PF04130,PF17681	ECOD (1.6)
Y [auth ZP1]	PF04130,PF17681	e6tf9ZP11	A: alpha complex topology	X: gamma-tubulin complex protein 4 (GCP4) (From Topology)	H: gamma-tubulin complex protein 4 (GCP4) (From Topology)	T: gamma-tubulin complex protein 4 (GCP4)	F: PF04130,PF17681	ECOD (1.6)
Z [auth aP1]	PF04130,PF17681	e6tf9aP11	A: alpha complex topology	X: gamma-tubulin complex protein 4 (GCP4) (From Topology)	H: gamma-tubulin complex protein 4 (GCP4) (From Topology)	T: gamma-tubulin complex protein 4 (GCP4)	F: PF04130,PF17681	ECOD (1.6)
GA [auth hP1]	PF03953	e6tf9hP12	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: PF03953	ECOD (1.6)
GA [auth hP1]	PF00091	e6tf9hP11	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: PF00091	ECOD (1.6)
HA [auth iP1]	PF03953	e6tf9iP11	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: PF03953	ECOD (1.6)
HA [auth iP1]	PF00091	e6tf9iP12	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: PF00091	ECOD (1.6)
JA [auth kP1]	PF03953	e6tf9kP12	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: PF03953	ECOD (1.6)
JA [auth kP1]	PF00091	e6tf9kP11	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: PF00091	ECOD (1.6)
KA [auth lP1]	PF03953	e6tf9lP11	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: PF03953	ECOD (1.6)
KA [auth lP1]	PF00091	e6tf9lP12	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: PF00091	ECOD (1.6)
LA [auth mP1]	PF03953	e6tf9mP11	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: PF03953	ECOD (1.6)
LA [auth mP1]	PF00091	e6tf9mP12	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: PF00091	ECOD (1.6)
MA [auth nP1]	PF03953	e6tf9nP12	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: PF03953	ECOD (1.6)
MA [auth nP1]	PF00091	e6tf9nP11	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: PF00091	ECOD (1.6)
NA [auth oP1]	PF03953	e6tf9oP11	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: PF03953	ECOD (1.6)
NA [auth oP1]	PF00091	e6tf9oP12	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: PF00091	ECOD (1.6)
OA [auth pP1]	PF03953	e6tf9pP12	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: PF03953	ECOD (1.6)
OA [auth pP1]	PF00091	e6tf9pP11	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: PF00091	ECOD (1.6)
PA [auth qP1]	PF03953	e6tf9qP11	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: PF03953	ECOD (1.6)
PA [auth qP1]	PF00091	e6tf9qP12	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: PF00091	ECOD (1.6)
QA [auth rP1]	PF03953	e6tf9rP12	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: PF03953	ECOD (1.6)
QA [auth rP1]	PF00091	e6tf9rP11	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: PF00091	ECOD (1.6)
RA [auth sP1]	PF03953	e6tf9sP11	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: PF03953	ECOD (1.6)
RA [auth sP1]	PF00091	e6tf9sP12	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: PF00091	ECOD (1.6)
S [auth TP1]	PF03953	e6tf9TP11	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: PF03953	ECOD (1.6)
S [auth TP1]	PF00091	e6tf9TP12	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: PF00091	ECOD (1.6)
SA [auth tP1]	PF03953	e6tf9tP11	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: PF03953	ECOD (1.6)
SA [auth tP1]	PF00091	e6tf9tP12	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: PF00091	ECOD (1.6)
VA [auth wP1]	PF03953	e6tf9wP11	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: PF03953	ECOD (1.6)
VA [auth wP1]	PF00091	e6tf9wP12	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: PF00091	ECOD (1.6)
T [auth UP1]	PF04130,PF17681	e6tf9UP11	A: alpha complex topology	X: gamma-tubulin complex protein 4 (GCP4) (From Topology)	H: gamma-tubulin complex protein 4 (GCP4) (From Topology)	T: gamma-tubulin complex protein 4 (GCP4)	F: PF04130,PF17681	ECOD (1.6)
U [auth VP1]	PF04130,PF17681	e6tf9VP11	A: alpha complex topology	X: gamma-tubulin complex protein 4 (GCP4) (From Topology)	H: gamma-tubulin complex protein 4 (GCP4) (From Topology)	T: gamma-tubulin complex protein 4 (GCP4)	F: PF04130,PF17681	ECOD (1.6)
V [auth WP1]	PF04130,PF17681	e6tf9WP11	A: alpha complex topology	X: gamma-tubulin complex protein 4 (GCP4) (From Topology)	H: gamma-tubulin complex protein 4 (GCP4) (From Topology)	T: gamma-tubulin complex protein 4 (GCP4)	F: PF04130,PF17681	ECOD (1.6)
IA [auth jP1]	PF00022	e6tf9jP11	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: PF00022	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
BA [auth cP1], CA [auth dP1], DA [auth eP1], EA [auth fP1], P [auth QP1]	PF17681	Gamma tubulin complex component N-terminal (GCP_N_terminal)	Gamma tubulin complex component N-terminal	This is the N-terminal domain found in components of the gamma-tubulin complex proteins (GCPs). Family members include spindle pole body (SBP) components such as Spc97 and Spc98 which function as the microtubule-organizing center in yeast [1]. Furthe ...	This is the N-terminal domain found in components of the gamma-tubulin complex proteins (GCPs). Family members include spindle pole body (SBP) components such as Spc97 and Spc98 which function as the microtubule-organizing center in yeast [1]. Furthermore, family members such as human GCP4 (Gamma-tubulin complex component 4) have been structurally elucidated Swiss:Q9UGJ1 [2]. Functional studies have shown that the N-terminal domain defines the functional identity of GCPs, suggesting that all GCPs are incorporated into the helix of gamma-tubulin small complexes (gTURCs) via lateral interactions between their N-terminal domains. Thereby, they define the direct neighbors and position the GCPs within the helical wall of gTuRC [3]. Sequence alignment of human GCPs based on the GCP4 structure helped delineate conserved regions in the N- and C-terminal domains [2]. In addition to the conserved sequences, the N-terminal domains carry specific insertions of various sizes depending on the GCP, i.e. internal insertions or N-terminal extensions. These insertions may equally contribute to the function of individual GCPs as they have been implied in specific interactions with regulatory or structural proteins. For instance, GCP6 carries a large internal insertion phosphorylated by Plk4 and containing a domain of interaction with keratins, whereas the N-terminal extension of GCP3 interacts with the recruitment protein MOZART1[3].	Domain
BA [auth cP1], CA [auth dP1], DA [auth eP1], EA [auth fP1], P [auth QP1]	PF04130	Gamma tubulin complex component C-terminal (GCP_C_terminal)	Gamma tubulin complex component C-terminal	This is the C-terminal domain found in components of the gamma-tubulin complex proteins (GCPs). Family members include spindle pole body (SBP) components such as Spc97 and Spc98 which function as the microtubule-organizing center in yeast [1]. Furthe ...	This is the C-terminal domain found in components of the gamma-tubulin complex proteins (GCPs). Family members include spindle pole body (SBP) components such as Spc97 and Spc98 which function as the microtubule-organizing center in yeast [1]. Furthermore, family members such as human GCP4 (Gamma-tubulin complex component 4) have been structurally elucidated Swiss:Q9UGJ1 . Structure-based sequence analysis revealed the existence of an exposed surface area conserved in all human GCPs and in GCP4 orthologs. This area is located in the C-terminal domain of GCP4, which was confirmed in vitro to bind directly to gamma-tubulin. Sequence alignment of human GCPs based on the GCP4 structure helped delineate conserved regions in the N- and C-terminal domains [2].	Domain
R [auth SP1]	PF19340	Gamma-tubulin complex component 6 N-terminus (GCP6_N)	Gamma-tubulin complex component 6 N-terminus	-	Family
R [auth SP1]	PF04130	Gamma tubulin complex component C-terminal (GCP_C_terminal)	Gamma tubulin complex component C-terminal	This is the C-terminal domain found in components of the gamma-tubulin complex proteins (GCPs). Family members include spindle pole body (SBP) components such as Spc97 and Spc98 which function as the microtubule-organizing center in yeast [1]. Furthe ...	This is the C-terminal domain found in components of the gamma-tubulin complex proteins (GCPs). Family members include spindle pole body (SBP) components such as Spc97 and Spc98 which function as the microtubule-organizing center in yeast [1]. Furthermore, family members such as human GCP4 (Gamma-tubulin complex component 4) have been structurally elucidated Swiss:Q9UGJ1 . Structure-based sequence analysis revealed the existence of an exposed surface area conserved in all human GCPs and in GCP4 orthologs. This area is located in the C-terminal domain of GCP4, which was confirmed in vitro to bind directly to gamma-tubulin. Sequence alignment of human GCPs based on the GCP4 structure helped delineate conserved regions in the N- and C-terminal domains [2].	Domain
GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], MA [auth nP1], NA [auth oP1], OA [auth pP1], PA [auth qP1], QA [auth rP1], RA [auth sP1], S [auth TP1], SA [auth tP1], VA [auth wP1]	PF00091	Tubulin/FtsZ family, GTPase domain (Tubulin)	Tubulin/FtsZ family, GTPase domain	This family includes the tubulin alpha, beta and gamma chains, as well as the bacterial FtsZ family of proteins. Members of this family are involved in polymer formation. FtsZ is the polymer-forming protein of bacterial cell division. It is part of a ...	This family includes the tubulin alpha, beta and gamma chains, as well as the bacterial FtsZ family of proteins. Members of this family are involved in polymer formation. FtsZ is the polymer-forming protein of bacterial cell division. It is part of a ring in the middle of the dividing cell that is required for constriction of cell membrane and cell envelope to yield two daughter cells. FtsZ and tubulin are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tubulin is the major component of microtubules.	Domain
GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], MA [auth nP1], NA [auth oP1], OA [auth pP1], PA [auth qP1], QA [auth rP1], RA [auth sP1], S [auth TP1], SA [auth tP1], VA [auth wP1]	PF03953	Tubulin C-terminal domain (Tubulin_C)	Tubulin C-terminal domain	This family includes the tubulin alpha, beta and gamma chains. Members of this family are involved in polymer formation. Tubulins are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tub ...	This family includes the tubulin alpha, beta and gamma chains. Members of this family are involved in polymer formation. Tubulins are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tubulin is the major component of microtubules. (The FtsZ GTPases have been split into their won family).	Domain
T [auth UP1]	PF04130	Gamma tubulin complex component C-terminal (GCP_C_terminal)	Gamma tubulin complex component C-terminal	This is the C-terminal domain found in components of the gamma-tubulin complex proteins (GCPs). Family members include spindle pole body (SBP) components such as Spc97 and Spc98 which function as the microtubule-organizing center in yeast [1]. Furthe ...	This is the C-terminal domain found in components of the gamma-tubulin complex proteins (GCPs). Family members include spindle pole body (SBP) components such as Spc97 and Spc98 which function as the microtubule-organizing center in yeast [1]. Furthermore, family members such as human GCP4 (Gamma-tubulin complex component 4) have been structurally elucidated Swiss:Q9UGJ1 . Structure-based sequence analysis revealed the existence of an exposed surface area conserved in all human GCPs and in GCP4 orthologs. This area is located in the C-terminal domain of GCP4, which was confirmed in vitro to bind directly to gamma-tubulin. Sequence alignment of human GCPs based on the GCP4 structure helped delineate conserved regions in the N- and C-terminal domains [2].	Domain
U [auth VP1], V [auth WP1]	PF17681	Gamma tubulin complex component N-terminal (GCP_N_terminal)	Gamma tubulin complex component N-terminal	This is the N-terminal domain found in components of the gamma-tubulin complex proteins (GCPs). Family members include spindle pole body (SBP) components such as Spc97 and Spc98 which function as the microtubule-organizing center in yeast [1]. Furthe ...	This is the N-terminal domain found in components of the gamma-tubulin complex proteins (GCPs). Family members include spindle pole body (SBP) components such as Spc97 and Spc98 which function as the microtubule-organizing center in yeast [1]. Furthermore, family members such as human GCP4 (Gamma-tubulin complex component 4) have been structurally elucidated Swiss:Q9UGJ1 [2]. Functional studies have shown that the N-terminal domain defines the functional identity of GCPs, suggesting that all GCPs are incorporated into the helix of gamma-tubulin small complexes (gTURCs) via lateral interactions between their N-terminal domains. Thereby, they define the direct neighbors and position the GCPs within the helical wall of gTuRC [3]. Sequence alignment of human GCPs based on the GCP4 structure helped delineate conserved regions in the N- and C-terminal domains [2]. In addition to the conserved sequences, the N-terminal domains carry specific insertions of various sizes depending on the GCP, i.e. internal insertions or N-terminal extensions. These insertions may equally contribute to the function of individual GCPs as they have been implied in specific interactions with regulatory or structural proteins. For instance, GCP6 carries a large internal insertion phosphorylated by Plk4 and containing a domain of interaction with keratins, whereas the N-terminal extension of GCP3 interacts with the recruitment protein MOZART1[3].	Domain
U [auth VP1], V [auth WP1]	PF04130	Gamma tubulin complex component C-terminal (GCP_C_terminal)	Gamma tubulin complex component C-terminal	This is the C-terminal domain found in components of the gamma-tubulin complex proteins (GCPs). Family members include spindle pole body (SBP) components such as Spc97 and Spc98 which function as the microtubule-organizing center in yeast [1]. Furthe ...	This is the C-terminal domain found in components of the gamma-tubulin complex proteins (GCPs). Family members include spindle pole body (SBP) components such as Spc97 and Spc98 which function as the microtubule-organizing center in yeast [1]. Furthermore, family members such as human GCP4 (Gamma-tubulin complex component 4) have been structurally elucidated Swiss:Q9UGJ1 . Structure-based sequence analysis revealed the existence of an exposed surface area conserved in all human GCPs and in GCP4 orthologs. This area is located in the C-terminal domain of GCP4, which was confirmed in vitro to bind directly to gamma-tubulin. Sequence alignment of human GCPs based on the GCP4 structure helped delineate conserved regions in the N- and C-terminal domains [2].	Domain
IA [auth jP1]	PF00022	Actin (Actin)	Actin	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth AP1]	Helix 1	-	-	-
BA [auth cP1], CA [auth dP1], DA [auth eP1], EA [auth fP1], P [auth QP1]	Gamma-tubulin complex component 3 homolog	cytoskeletal protein binding protein binding binding gamma-tubulin binding tubulin binding	protein polymerization protein-containing complex organization microtubule cytoskeleton organization microtubule polymerization cellular component organization cellular component biogenesis organelle organization microtubule polymerization or depolymerization cellular component assembly microtubule nucleation protein-containing complex assembly cellular process microtubule-based process cellular component organization or biogenesis protein polymerization protein-containing complex organization microtubule cytoskeleton organization microtubule polymerization cellular component organization cellular component biogenesis organelle organization microtubule polymerization or depolymerization cellular component assembly microtubule nucleation protein-containing complex assembly cellular process microtubule-based process cellular component organization or biogenesis supramolecular fiber organization cytoskeleton organization	intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle pole cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle cytoplasm centrosome microtubule organizing center polymeric cytoskeletal fiber intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle pole cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle cytoplasm centrosome microtubule organizing center polymeric cytoskeletal fiber supramolecular fiber microtubule supramolecular polymer supramolecular complex
AA [auth bP1], Q [auth RP1], X [auth YP1], Y [auth ZP1], Z [auth aP1]	Gamma-tubulin complex component 2	-	-	-
R [auth SP1]	Gamma tubulin ring protein	cytoskeletal protein binding protein binding binding gamma-tubulin binding tubulin binding	protein polymerization protein-containing complex organization microtubule cytoskeleton organization microtubule polymerization cellular component organization cellular component biogenesis organelle organization microtubule polymerization or depolymerization cellular component assembly microtubule nucleation protein-containing complex assembly cellular process microtubule-based process cellular component organization or biogenesis protein polymerization protein-containing complex organization microtubule cytoskeleton organization microtubule polymerization cellular component organization cellular component biogenesis organelle organization microtubule polymerization or depolymerization cellular component assembly microtubule nucleation protein-containing complex assembly cellular process microtubule-based process cellular component organization or biogenesis supramolecular fiber organization cytoskeleton organization	intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle pole cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle cytoplasm centrosome microtubule organizing center polymeric cytoskeletal fiber intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle pole cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle cytoplasm centrosome microtubule organizing center polymeric cytoskeletal fiber supramolecular fiber microtubule supramolecular polymer supramolecular complex
GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], MA [auth nP1], NA [auth oP1], OA [auth pP1], PA [auth qP1], QA [auth rP1], RA [auth sP1], S [auth TP1], SA [auth tP1], VA [auth wP1]	Tubulin gamma-1 chain	binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding organic cyclic compound binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding organic cyclic compound binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding	cellular component organization organelle organization microtubule cytoskeleton organization cellular process microtubule-based process cytoplasmic microtubule organization cellular component organization or biogenesis supramolecular fiber organization cytoskeleton organization protein polymerization protein-containing complex organization microtubule polymerization cellular component biogenesis microtubule polymerization or depolymerization cellular component organization organelle organization microtubule cytoskeleton organization cellular process microtubule-based process cytoplasmic microtubule organization cellular component organization or biogenesis supramolecular fiber organization cytoskeleton organization protein polymerization protein-containing complex organization microtubule polymerization cellular component biogenesis microtubule polymerization or depolymerization cellular component assembly microtubule nucleation protein-containing complex assembly	intracellular organelle centrosome microtubule organizing center intracellular anatomical structure cytoskeleton organelle intracellular non-membrane-bounded organelle cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle polymeric cytoskeletal fiber spindle spindle microtubule polar microtubule intracellular organelle centrosome microtubule organizing center intracellular anatomical structure cytoskeleton organelle intracellular non-membrane-bounded organelle cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle polymeric cytoskeletal fiber spindle spindle microtubule polar microtubule spindle pole supramolecular fiber microtubule supramolecular polymer supramolecular complex cytoplasm protein-containing complex gamma-tubulin complex mitotic spindle mitotic spindle microtubule
T [auth UP1]	Gamma-tubulin complex component	cytoskeletal protein binding protein binding binding gamma-tubulin binding tubulin binding	protein polymerization protein-containing complex organization microtubule cytoskeleton organization microtubule polymerization cellular component organization cellular component biogenesis organelle organization microtubule polymerization or depolymerization cellular component assembly microtubule nucleation protein-containing complex assembly cellular process microtubule-based process cellular component organization or biogenesis protein polymerization protein-containing complex organization microtubule cytoskeleton organization microtubule polymerization cellular component organization cellular component biogenesis organelle organization microtubule polymerization or depolymerization cellular component assembly microtubule nucleation protein-containing complex assembly cellular process microtubule-based process cellular component organization or biogenesis supramolecular fiber organization cytoskeleton organization	intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle pole cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle cytoplasm centrosome microtubule organizing center polymeric cytoskeletal fiber intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle pole cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle cytoplasm centrosome microtubule organizing center polymeric cytoskeletal fiber supramolecular fiber microtubule supramolecular polymer supramolecular complex
U [auth VP1], V [auth WP1]	Gamma-tubulin complex component	cytoskeletal protein binding protein binding binding gamma-tubulin binding tubulin binding	protein polymerization protein-containing complex organization microtubule cytoskeleton organization microtubule polymerization cellular component organization cellular component biogenesis organelle organization microtubule polymerization or depolymerization cellular component assembly microtubule nucleation protein-containing complex assembly cellular process microtubule-based process cellular component organization or biogenesis protein polymerization protein-containing complex organization microtubule cytoskeleton organization microtubule polymerization cellular component organization cellular component biogenesis organelle organization microtubule polymerization or depolymerization cellular component assembly microtubule nucleation protein-containing complex assembly cellular process microtubule-based process cellular component organization or biogenesis supramolecular fiber organization cytoskeleton organization	intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle pole cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle cytoplasm centrosome microtubule organizing center polymeric cytoskeletal fiber intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle pole cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle cytoplasm centrosome microtubule organizing center polymeric cytoskeletal fiber supramolecular fiber microtubule supramolecular polymer supramolecular complex
FA [auth gP1]	Belt helix 17	-	-	-
IA [auth jP1]	Actin, cytoplasmic 1	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding hydrolase activity catalytic activity	-	anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction intracellular anatomical structure dense body cytoplasm cell periphery plasma membrane membrane intracellular organelle cytoskeleton organelle anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction intracellular anatomical structure dense body cytoplasm cell periphery plasma membrane membrane intracellular organelle cytoskeleton organelle intracellular non-membrane-bounded organelle non-membrane-bounded organelle actin cytoskeleton membrane-bounded organelle nucleus intracellular membrane-bounded organelle
B [auth CP1], G [auth HP1], H [auth IP1], W [auth XP1]	Belt helices 1,2,3,4	-	-	-
C [auth DP1]	Belt helix 5	-	-	-
D [auth EP1]	Belt helix 6	-	-	-
E [auth FP1]	Belt helix 7	-	-	-
F [auth GP1], K [auth LP1], M [auth NP1]	Belt helices 8,9,10	-	-	-
I [auth JP1], UA [auth vP1]	Belt helices 11,12	-	-	-
J [auth KP1], N [auth OP1], O [auth PP1], TA [auth uP1]	Belt helices 13,14,15 and Helix 2	-	-	-
L [auth MP1]	Belt helix 16	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
BA [auth cP1], CA [auth dP1], DA [auth eP1], EA [auth fP1], P [auth QP1]	IPR042241	Gamma-tubulin complex component, C-terminal domain superfamily	Homologous Superfamily
BA [auth cP1], CA [auth dP1], DA [auth eP1], EA [auth fP1], P [auth QP1]	IPR007259	Gamma-tubulin complex component protein	Family
BA [auth cP1], CA [auth dP1], DA [auth eP1], EA [auth fP1], P [auth QP1]	IPR040457	Gamma tubulin complex component, C-terminal	Domain
BA [auth cP1], CA [auth dP1], DA [auth eP1], EA [auth fP1], P [auth QP1]	IPR041470	Gamma tubulin complex component protein, N-terminal	Domain
R [auth SP1]	IPR045818	Gamma-tubulin complex component 6, N-terminal	Domain
R [auth SP1]	IPR042241	Gamma-tubulin complex component, C-terminal domain superfamily	Homologous Superfamily
R [auth SP1]	IPR007259	Gamma-tubulin complex component protein	Family
R [auth SP1]	IPR040457	Gamma tubulin complex component, C-terminal	Domain
R [auth SP1]	IPR041470	Gamma tubulin complex component protein, N-terminal	Domain
GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], MA [auth nP1], NA [auth oP1], OA [auth pP1], PA [auth qP1], QA [auth rP1], RA [auth sP1], S [auth TP1], SA [auth tP1], VA [auth wP1]	IPR003008	Tubulin/FtsZ, GTPase domain	Domain
GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], MA [auth nP1], NA [auth oP1], OA [auth pP1], PA [auth qP1], QA [auth rP1], RA [auth sP1], S [auth TP1], SA [auth tP1], VA [auth wP1]	IPR008280	Tubulin/FtsZ, C-terminal	Homologous Superfamily
GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], MA [auth nP1], NA [auth oP1], OA [auth pP1], PA [auth qP1], QA [auth rP1], RA [auth sP1], S [auth TP1], SA [auth tP1], VA [auth wP1]	IPR037103	Tubulin/FtsZ-like, C-terminal domain	Homologous Superfamily
GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], MA [auth nP1], NA [auth oP1], OA [auth pP1], PA [auth qP1], QA [auth rP1], RA [auth sP1], S [auth TP1], SA [auth tP1], VA [auth wP1]	IPR002454	Gamma tubulin	Family
GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], MA [auth nP1], NA [auth oP1], OA [auth pP1], PA [auth qP1], QA [auth rP1], RA [auth sP1], S [auth TP1], SA [auth tP1], VA [auth wP1]	IPR017975	Tubulin, conserved site	Conserved Site
GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], MA [auth nP1], NA [auth oP1], OA [auth pP1], PA [auth qP1], QA [auth rP1], RA [auth sP1], S [auth TP1], SA [auth tP1], VA [auth wP1]	IPR000217	Tubulin	Family
GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], MA [auth nP1], NA [auth oP1], OA [auth pP1], PA [auth qP1], QA [auth rP1], RA [auth sP1], S [auth TP1], SA [auth tP1], VA [auth wP1]	IPR023123	Tubulin, C-terminal	Homologous Superfamily
GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], MA [auth nP1], NA [auth oP1], OA [auth pP1], PA [auth qP1], QA [auth rP1], RA [auth sP1], S [auth TP1], SA [auth tP1], VA [auth wP1]	IPR018316	Tubulin/FtsZ, 2-layer sandwich domain	Domain
GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], GA [auth hP1], HA [auth iP1], JA [auth kP1], KA [auth lP1], LA [auth mP1], MA [auth nP1], NA [auth oP1], OA [auth pP1], PA [auth qP1], QA [auth rP1], RA [auth sP1], S [auth TP1], SA [auth tP1], VA [auth wP1]	IPR036525	Tubulin/FtsZ, GTPase domain superfamily	Homologous Superfamily
T [auth UP1]	IPR042241	Gamma-tubulin complex component, C-terminal domain superfamily	Homologous Superfamily
T [auth UP1]	IPR007259	Gamma-tubulin complex component protein	Family
T [auth UP1]	IPR040457	Gamma tubulin complex component, C-terminal	Domain
T [auth UP1]	IPR041470	Gamma tubulin complex component protein, N-terminal	Domain
U [auth VP1], V [auth WP1]	IPR042241	Gamma-tubulin complex component, C-terminal domain superfamily	Homologous Superfamily
U [auth VP1], V [auth WP1]	IPR007259	Gamma-tubulin complex component protein	Family
U [auth VP1], V [auth WP1]	IPR040457	Gamma tubulin complex component, C-terminal	Domain
U [auth VP1], V [auth WP1]	IPR041470	Gamma tubulin complex component protein, N-terminal	Domain
IA [auth jP1]	IPR020902	Actin/actin-like conserved site	Conserved Site
IA [auth jP1]	IPR004001	Actin, conserved site	Conserved Site
IA [auth jP1]	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
IA [auth jP1]	IPR004000	Actin family	Family

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6TF9

Structure of the vertebrate gamma-Tubulin Ring Complex

External Resource: Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Domain Annotation: ECOD Classification ECOD Database Homepage

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage