Annotations: 5M6S

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Spectrin repeat	8042773	3000156	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Spectrin	e5m6sA1	A: alpha bundles	X: Spectrin repeat-like	H: Spectrin repeat (From Topology)	T: Spectrin repeat	F: Spectrin	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	spectrin	RNA binding binding organic cyclic compound binding rRNA binding nucleic acid binding cation binding ion binding calcium ion binding metal ion binding small molecule binding cytoskeletal protein binding actin binding protein-containing complex binding protein binding RNA binding binding organic cyclic compound binding rRNA binding nucleic acid binding cation binding ion binding calcium ion binding metal ion binding small molecule binding cytoskeletal protein binding actin binding protein-containing complex binding protein binding actin filament binding calmodulin binding	regulation of cellular process oxoacid metabolic process positive regulation of biological process indole-containing compound metabolic process amino acid metabolic process positive regulation of cellular metabolic process organic acid metabolic process alpha-amino acid metabolic process regulation of primary metabolic process positive regulation of metabolic process cellular ketone metabolic process regulation of small molecule metabolic process indolalkylamine metabolic process small molecule metabolic process regulation of cellular process oxoacid metabolic process positive regulation of biological process indole-containing compound metabolic process amino acid metabolic process positive regulation of cellular metabolic process organic acid metabolic process alpha-amino acid metabolic process regulation of primary metabolic process positive regulation of metabolic process cellular ketone metabolic process regulation of small molecule metabolic process indolalkylamine metabolic process small molecule metabolic process positive regulation of amine metabolic process positive regulation of tryptophan metabolic process regulation of tryptophan metabolic process positive regulation of cellular process regulation of biological process organonitrogen compound metabolic process regulation of cellular ketone metabolic process aromatic amino acid metabolic process regulation of cellular amino acid metabolic process regulation of amine metabolic process cellular metabolic process biological regulation carboxylic acid metabolic process primary metabolic process regulation of cellular metabolic process positive regulation of amino acid metabolic process tryptophan metabolic process amine metabolic process metabolic process cellular process positive regulation of small molecule metabolic process regulation of metabolic process biogenic amine metabolic process negative regulation of biological process protein-containing complex disassembly positive regulation of macromolecule biosynthetic process regulation of protein-containing complex disassembly negative regulation of cellular metabolic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process cellular component disassembly positive regulation of nucleobase-containing compound metabolic process negative regulation of metabolic process negative regulation of cellular biosynthetic process positive regulation of RNA metabolic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of macromolecule biosynthetic process regulation of termination of DNA-templated transcription regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription positive regulation of cellular component organization regulation of cellular component organization cellular biosynthetic process positive regulation of DNA-templated transcription RNA metabolic process transcriptional attenuation DNA-templated transcription termination positive regulation of termination of DNA-templated transcription RNA biosynthetic process cellular component organization nucleic acid biosynthetic process positive regulation of biosynthetic process negative regulation of cellular process cellular component organization or biogenesis positive regulation of protein-containing complex disassembly negative regulation of macromolecule metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process transcriptional attenuation by ribosome protein-containing complex organization regulation of macromolecule metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process negative regulation of biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process catabolic process aromatic amino acid family catabolic process organic acid catabolic process cellular catabolic process carboxylic acid catabolic process amino acid catabolic process organonitrogen compound catabolic process alpha-amino acid catabolic process indole-containing compound catabolic process tryptophan catabolic process small molecule catabolic process regulation of cellular component size actin filament depolymerization regulation of actin filament depolymerization cellular component biogenesis actin filament capping cellular component assembly actin filament-based process negative regulation of supramolecular fiber organization regulation of biological quality negative regulation of actin filament polymerization negative regulation of cellular component organization actin filament organization regulation of organelle organization negative regulation of protein depolymerization negative regulation of protein-containing complex assembly regulation of protein polymerization regulation of supramolecular fiber organization supramolecular fiber organization regulation of cytoskeleton organization regulation of actin filament-based process regulation of protein-containing complex assembly negative regulation of protein-containing complex disassembly protein-containing complex assembly negative regulation of protein polymerization regulation of actin filament polymerization actin polymerization or depolymerization protein polymerization regulation of actin filament organization actin cytoskeleton organization actin filament polymerization regulation of protein depolymerization negative regulation of cytoskeleton organization regulation of actin polymerization or depolymerization regulation of cellular component biogenesis organelle organization negative regulation of organelle organization regulation of actin filament length regulation of actin cytoskeleton organization negative regulation of actin filament depolymerization protein depolymerization cytoskeleton organization regulation of anatomical structure size	cell junction cellular anatomical entity intracellular anatomical structure cell cortex cortical cytoskeleton actin cytoskeleton intracellular organelle cell periphery cytoskeleton organelle intracellular non-membrane-bounded organelle cortical actin cytoskeleton cytoplasm non-membrane-bounded organelle cell junction cellular anatomical entity intracellular anatomical structure cell cortex cortical cytoskeleton actin cytoskeleton intracellular organelle cell periphery cytoskeleton organelle intracellular non-membrane-bounded organelle cortical actin cytoskeleton cytoplasm non-membrane-bounded organelle costamere contractile muscle fiber supramolecular fiber myofibril supramolecular polymer supramolecular complex plasma membrane membrane cell projection

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR012620	Tryptophanese operon leader peptide	Family
A	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
A	IPR035825	Alpha Spectrin, SH3 domain	Domain
A	IPR001452	SH3 domain	Domain
A	IPR014837	EF-hand, Ca insensitive	Domain
A	IPR036028	SH3-like domain superfamily	Homologous Superfamily
A	IPR018159	Spectrin/alpha-actinin	Repeat
A	IPR002048	EF-hand domain	Domain
A	IPR011992	EF-hand domain pair	Homologous Superfamily
A	IPR002017	Spectrin repeat	Repeat

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 R01GM133198.