Annotations: 2E5R

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Asp_Glu_race	e2e5rA1	A: alpha bundles	X: Profilin-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Asp_Glu_race	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.60.90	Alpha Beta	2-Layer Sandwich	Wheat Germ Agglutinin (Isolectin 2)	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00569	Zinc finger, ZZ type (ZZ)	Zinc finger, ZZ type	Zinc finger present in dystrophin, CBP/p300. ZZ in dystrophin binds calmodulin. Putative zinc finger; binding not yet shown. Four to six cysteine residues in its sequence are responsible for coordinating zinc ions, to reinforce the structure [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Dystrobrevin alpha	protein binding binding PDZ domain binding protein domain specific binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	multicellular organismal process system process muscle contraction muscle system process striated muscle contraction synaptic signaling regulation of biological process signaling biological regulation cell-cell signaling cellular process cell communication trans-synaptic signaling anterograde trans-synaptic signaling multicellular organismal process system process muscle contraction muscle system process striated muscle contraction synaptic signaling regulation of biological process signaling biological regulation cell-cell signaling cellular process cell communication trans-synaptic signaling anterograde trans-synaptic signaling chemical synaptic transmission cellular response to stimulus regulation of cellular process response to stimulus signal transduction neuromuscular synaptic transmission	cellular anatomical structure cell junction synapse cell periphery extrinsic component of plasma membrane cytoplasmic side of plasma membrane cytoplasmic side of membrane membrane plasma membrane extrinsic component of membrane extrinsic component of cytoplasmic side of plasma membrane side of membrane sarcolemma axon cellular anatomical structure cell junction synapse cell periphery extrinsic component of plasma membrane cytoplasmic side of plasma membrane cytoplasmic side of membrane membrane plasma membrane extrinsic component of membrane extrinsic component of cytoplasmic side of plasma membrane side of membrane sarcolemma axon cell projection neuron projection plasma membrane bounded cell projection intracellular anatomical structure cytoplasm intracellular organelle cytoskeleton organelle membraneless organelle intracellular membraneless organelle intermediate filament cytoskeleton membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR017432	Distrobrevin	Family
A	IPR015153	EF-hand domain, type 1	Domain
A	IPR043145	Zinc finger, ZZ-type superfamily	Homologous Superfamily
A	IPR015154	EF-hand domain, type 2	Domain
A	IPR050774	KCMF1 and Dystrophin	Family
A	IPR000433	Zinc finger, ZZ-type	Domain
A	IPR011992	EF-hand domain pair	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9Y4J8	left ventricular noncompaction left ventricular noncompaction 1 myopathy ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Sjogren syndrome astrocytic tumor cardiomyopathy Down syndrome juvenile dermatomyositis malignant glioma medulloblastoma oligodendroglioma pancreatic intraductal papillary-mucinous carcinoma Pick disease left ventricular noncompaction left ventricular noncompaction 1 myopathy ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Sjogren syndrome astrocytic tumor cardiomyopathy Down syndrome juvenile dermatomyositis malignant glioma medulloblastoma oligodendroglioma pancreatic intraductal papillary-mucinous carcinoma Pick disease subependymal giant cell astrocytoma atypical teratoid rhabdoid tumor Charcot-Marie-Tooth disease Familial Ménière disease large cell medulloblastoma lung cancer malignant mesothelioma Meniere disease osteosarcoma pancreatic intraductal papillary-mucinous neoplasm primitive neuroectodermal tumor breast cancer dermatomyositis glioblastoma malignant ependymoma malignant pancreatic neoplasm

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.