3J68

Structural mechanism of the dynein powerstroke (pre-powerstroke state)

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	AAA_9_C	e3j68A2	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: AAA_9_C	ECOD (1.6)
A	AAA_7_C	e3j68A13	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: AAA_7_C	ECOD (1.6)
A	DYN1	e3j68A3	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: DYN1	ECOD (1.6)
A	KOG3595	e3j68A9	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: KOG3595	ECOD (1.6)
A	AAA_6_C	e3j68A5	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: AAA_6_C	ECOD (1.6)
A	Dynein_heavy_2nd	e3j68A6	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: Dynein_heavy_2nd	ECOD (1.6)
A	DHC_N2	e3j68A7	A: alpha superhelices	X: Linker domain of cytoplasmic dynein heavy chain (From Topology)	H: Linker domain of cytoplasmic dynein heavy chain (From Topology)	T: Linker domain of cytoplasmic dynein heavy chain	F: DHC_N2	ECOD (1.6)
A	AAA_7_N	e3j68A12	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: AAA_7_N	ECOD (1.6)
A	AAA_8	e3j68A8	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: AAA_8	ECOD (1.6)
A	AAA_6_N	e3j68A1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: AAA_6_N	ECOD (1.6)
A	Dynein_heavy_1st	e3j68A4	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Dynein_heavy_1st	ECOD (1.6)
A	AAA_5	e3j68A11	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: AAA_5	ECOD (1.6)
A	AAA_9_N	e3j68A10	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: AAA_9_N	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF22597	Dynein heavy chain, ATPase lid domain (DYN_lid)	Dynein heavy chain, ATPase lid domain	Dyneins are microtubule-based AAA(+) motor complexes that power ciliary beating, cell division, cell migration and intracellular transport and comprise cytoplasmic and axonemal isoforms. They consist of a motor domain that contains a ring-shaped head ...	Dyneins are microtubule-based AAA(+) motor complexes that power ciliary beating, cell division, cell migration and intracellular transport and comprise cytoplasmic and axonemal isoforms. They consist of a motor domain that contains a ring-shaped head with six AAA-domains, a coiled-coil stalk with a microtubule binding domain (MTBD) and a linker [1-5] This entry represents the lid domain found at the C-terminal of the third AAA+ ATPase domain in dyneins [1-5].	Domain
A	PF18198	Dynein heavy chain AAA lid domain (AAA_lid_11)	Dynein heavy chain AAA lid domain	This family represents the AAA lid domain found neat the C-terminal region of dynein heavy chain.	Domain
A	PF12775	P-loop containing dynein motor region (AAA_7)	P-loop containing dynein motor region	This domain is found in human cytoplasmic dynein-2 proteins. Cytoplasmic dynein-2 (dynein-2) performs intraflagellar transport and is associated with human skeletal ciliophathies. Dyneins share a conserved motor domain that couples cycles of ATP hydr ...	This domain is found in human cytoplasmic dynein-2 proteins. Cytoplasmic dynein-2 (dynein-2) performs intraflagellar transport and is associated with human skeletal ciliophathies. Dyneins share a conserved motor domain that couples cycles of ATP hydrolysis with conformational changes to produce movement. Structural analysis reveal that the motor's ring consists of six AAA+ domains (ATPases associated with various cellular activities (AAA1-AAA6). This is the third nucleotide binding sites in the dynein motor. However, AAA3 has lost the catalytic residues necessary for ATP hydrolysis (the Walker B glutamate, the arginine finger, sensor-I and sensor-II motifs) [1].	Domain
A	PF21499	DYN1, AAA+ ATPase lid domain (DYN1_lid)	DYN1, AAA+ ATPase lid domain	This entry includes dynein heavy chain (DYN1) from yeast, which is a cytoplasmic dynein that acts as a motor for intracellular retrograde motility of vesicles and organelles along microtubules. This entry represents the AAA+ ATPase lid domain [1-5]. ...	This entry includes dynein heavy chain (DYN1) from yeast, which is a cytoplasmic dynein that acts as a motor for intracellular retrograde motility of vesicles and organelles along microtubules. This entry represents the AAA+ ATPase lid domain [1-5].	Domain
A	PF12774	Hydrolytic ATP binding site of dynein motor region (AAA_6)	Hydrolytic ATP binding site of dynein motor region	This domain is found in human cytoplasmic dynein-2 proteins. Cytoplasmic dynein-2 (dynein-2) performs intraflagellar transport and is associated with human skeletal ciliopathies. Dyneins share a conserved motor domain that couples cycles of ATP hydro ...	This domain is found in human cytoplasmic dynein-2 proteins. Cytoplasmic dynein-2 (dynein-2) performs intraflagellar transport and is associated with human skeletal ciliopathies. Dyneins share a conserved motor domain that couples cycles of ATP hydrolysis with conformational changes to produce movement. Structural analysis reveal that the motor's ring consists of six AAA+ domains (ATPases associated with various cellular activities: AAA1-AAA6) [1]. This is the first site (out of four nucleotide binding sites in the dynein motor) where the movement depends on ATP hydrolysis [2]. When this site is nucleotide free or bound to ADP, the microtubule binding domain (MTBD) binds to the microtubule and the linker adopts the straight post-power-stroke conformation. Upon ATP binding and hydrolysis, the MTBD detaches from the microtubule and the linker is primed into the pre-power-stroke conformation. Dynein's AAA+ domains are each divided into an alpha/beta large subdomain designated with an L and and alpha small subdomains designated with an S. This is the AAA1 large (AAA1L) subdomain with the accompanying small subdomain (AAA1S). AAA1L, AAA1S and AAA2L enclose ADP.vanadate (ADP.Vi, ATP-hydrolysis transition state analogue). The AAA1L sensor-I loop, which varies in position depending on dynein's nucleotide state, swings in to contact AAA2L forming the important AAA1 nucleotide-binding site [1].	Domain
A	PF12781	ATP-binding dynein motor region (AAA_9)	ATP-binding dynein motor region	This domain is found in human cytoplasmic dynein-2 proteins. Cytoplasmic dynein-2 (dynein-2) performs intraflagellar transport and is associated with human skeletal ciliopathies. Dyneins share a conserved motor domain that couples cycles of ATP hydro ...	This domain is found in human cytoplasmic dynein-2 proteins. Cytoplasmic dynein-2 (dynein-2) performs intraflagellar transport and is associated with human skeletal ciliopathies. Dyneins share a conserved motor domain that couples cycles of ATP hydrolysis with conformational changes to produce movement. Structural analysis reveal that the motor's ring consists of six AAA+ domains (ATPases associated with various cellular activities (AAA1-AAA6). This is the fifth AAA+ domain subdomain AAA5S. Structural analysis reveal that it is the coiled-coil buttress interface. The relative movement of AAA5S together with the stalk (AAA4S), is coupled to rearrangements in the AAA+ ring. Closure of the AAA1 site and the rigid body movement of AAA2-AAA4 force the AAA4/AAA5 interface to close and the AAA6L subdomain to rotate towards the ring centre. The AAA5S subdomain rotates as a unit together with AAA6L, and this movement pulls the buttress relative to the stalk [1].	Domain
A	PF12780	P-loop containing dynein motor region D4 (AAA_8)	P-loop containing dynein motor region D4	The 380 kDa motor unit of dynein belongs to the AAA class of chaperone-like ATPases. The core of the 380 kDa motor unit contains a concatenated chain of six AAA modules, of which four correspond to the ATP binding sites with P-loop signatures describ ...	The 380 kDa motor unit of dynein belongs to the AAA class of chaperone-like ATPases. The core of the 380 kDa motor unit contains a concatenated chain of six AAA modules, of which four correspond to the ATP binding sites with P-loop signatures described previously, and two are modules in which the P loop has been lost in evolution. This particular family is the D4 ATP-binding region of the motor [1].	Domain
A	PF12777	Microtubule-binding stalk of dynein motor (MT)	Microtubule-binding stalk of dynein motor	the 380 kDa motor unit of dynein belongs to the AAA class of chaperone-like ATPases. The core of the 380 kDa motor unit contains a concatenated chain of six AAA modules, of which four correspond to the ATP binding sites with P-loop signatures describ ...	the 380 kDa motor unit of dynein belongs to the AAA class of chaperone-like ATPases. The core of the 380 kDa motor unit contains a concatenated chain of six AAA modules, of which four correspond to the ATP binding sites with P-loop signatures described previously, and two are modules in which the P loop has been lost in evolution. This family is the region between D4 and D5 and is the two predicted alpha-helical coiled coil segments that form the stalk supporting the ATP-sensitive microtubule binding component [1].	Domain
A	PF03028	Dynein heavy chain region D6 P-loop domain (Dynein_heavy)	Dynein heavy chain region D6 P-loop domain	This family represents the C-terminal region of dynein heavy chain. The chain also contains ATPase activity and microtubule binding ability and acts as a motor for the movement of organelles and vesicles along microtubules. Dynein is also involved i ...	This family represents the C-terminal region of dynein heavy chain. The chain also contains ATPase activity and microtubule binding ability and acts as a motor for the movement of organelles and vesicles along microtubules. Dynein is also involved in cilia and flagella movement. The dynein subunit consists of at least two heavy chains and a number of intermediate and light chains [1]. The 380 kDa motor unit of dynein belongs to the AAA class of chaperone-like ATPases. The core of the 380 kDa motor unit contains a concatenated chain of six AAA modules, of which four correspond to the ATP binding sites with P-loop signatures described previously, and two are modules in which the P loop has been lost in evolution. This C-terminal domain carries the D6 region of the dynein motor where the P-loop has been lost in evolution but the general structure of a potential ATP binding site appears to be retained [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Dynein motor domain	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding dynein light intermediate chain binding protein binding microtubule motor activity cytoskeletal motor activity minus-end-directed microtubule motor activity ATP-dependent activity pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity dynein intermediate chain binding	establishment of organelle localization cellular localization organelle transport along microtubule transport nucleus localization intracellular transport establishment of localization localization organelle localization establishment of localization in cell nuclear migration along microtubule microtubule-based transport transport along microtubule cytoskeleton-dependent intracellular transport establishment of organelle localization cellular localization organelle transport along microtubule transport nucleus localization intracellular transport establishment of localization localization organelle localization establishment of localization in cell nuclear migration along microtubule microtubule-based transport transport along microtubule cytoskeleton-dependent intracellular transport cellular process microtubule-based movement microtubule-based process nuclear migration organelle fusion cellular component organization organelle organization nucleus organization karyogamy cellular component organization or biogenesis microtubule cytoskeleton organization spindle localization mitotic cell cycle establishment of mitotic spindle localization mitotic cell cycle process establishment of spindle localization cell cycle microtubule cytoskeleton organization involved in mitosis cytoskeleton organization cell cycle process mitotic nuclear division organelle fission chromosome organization sister chromatid segregation nuclear division mitotic sister chromatid segregation nuclear chromosome segregation chromosome segregation cytoplasmic microtubule organization supramolecular fiber organization establishment or maintenance of cell polarity establishment of spindle orientation establishment of cell polarity establishment of mitotic spindle orientation mitotic spindle organization spindle organization	cell periphery cell cortex cellular anatomical structure intracellular anatomical structure cytoplasm polymeric cytoskeletal fiber spindle aster astral microtubule intracellular membraneless organelle spindle microtubule cytoplasmic microtubule intracellular organelle cytoskeleton cell periphery cell cortex cellular anatomical structure intracellular anatomical structure cytoplasm polymeric cytoskeletal fiber spindle aster astral microtubule intracellular membraneless organelle spindle microtubule cytoplasmic microtubule intracellular organelle cytoskeleton organelle membraneless organelle supramolecular fiber microtubule supramolecular polymer supramolecular complex microtubule cytoskeleton microtubule organizing center spindle pole body protein-containing complex cytoplasmic dynein complex catalytic complex dynein complex microtubule associated complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR026983	Dynein heavy chain	Family
A	IPR013602	Dynein heavy chain, linker	Domain
A	IPR035706	Dynein heavy chain, ATP-binding dynein motor region	Domain
A	IPR054354	Dynein 2 heavy chain 1, cytoplasmic, ATPase lid domain	Domain
A	IPR003593	AAA+ ATPase domain	Domain
A	IPR041658	Dynein heavy chain AAA lid domain	Domain
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A	IPR042228	Dynein heavy chain, linker, subdomain 3	Homologous Superfamily
A	IPR035699	Dynein heavy chain, hydrolytic ATP-binding dynein motor region	Domain
A	IPR042219	Dynein heavy chain AAA lid domain superfamily	Homologous Superfamily
A	IPR024743	Dynein heavy chain, coiled coil stalk	Domain
A	IPR013594	Dynein heavy chain, tail	Domain
A	IPR048404	DYN1, AAA+ ATPase lid domain	Domain
A	IPR043157	Dynein heavy chain, AAA1 domain, small subdomain	Homologous Superfamily
A	IPR042222	Dynein heavy chain, domain 2, N-terminal	Homologous Superfamily
A	IPR004273	Dynein heavy chain region D6 P-loop domain	Domain
A	IPR024317	Dynein heavy chain, AAA module D4	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.