9DFS | pdb_00009dfs

Structure of novel Myo7a-N isoform (ADP-bound) expressed in sensory hair cells (head domain + first two IQ domains), bound to F-actin


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2B SuperfamilyActin-like ATPases 8040509 3000092 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyActin-like ATPases 8040506 3000092 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyActin-like ATPases 8040506 3000092 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyActin-like ATPases 8040509 3000092 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyActin-like ATPases 8040506 3000092 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyActin-like ATPases 8040509 3000092 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF24123Myosin VII N-terminal beta barrel domain (Myosin_VII_N)Myosin VII N-terminal beta barrel domainThis entry represents a small 5 stranded beta barrel domain found at the N-terminus of some myosin VII proteins. Myosin-VII proteins are actin-based motor molecules with ATPase activity, playing crucial roles in intracellular movements and cellular ...This entry represents a small 5 stranded beta barrel domain found at the N-terminus of some myosin VII proteins. Myosin-VII proteins are actin-based motor molecules with ATPase activity, playing crucial roles in intracellular movements and cellular projections. They function as single-molecule cargo transporters, maintaining tension in actin filaments. In the retina, they are involved in the renewal of photoreceptor disks and the regulation of opsin transport. In the inner ear, they contribute to the differentiation, morphogenesis, and organization of cochlear hair cell bundles, essential for normal hearing. Additionally, they play roles in epithelial brush border differentiation and microvilli organization.
Domain
PF00063Myosin head (motor domain) (Myosin_head)Myosin head (motor domain)Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Unconventional myosin-VIIa
A, B, C
Actin, alpha skeletal muscle

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
A, B, C
HIC Parent Component: HIS

RESIDAA0317

PSI-MOD :  1'-methyl-L-histidine MOD:00322