Annotations: 3JD6

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth O]	SCOP2B Superfamily	galactose-binding domain-like	8069039	3000087	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 [auth O]	PF00754	e3jd6O1	A: beta sandwiches	X: jelly-roll	H: Galactose-binding domain-like (From Topology)	T: Galactose-binding domain-like	F: PF00754	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth O]	PF00754	F5/8 type C domain (F5_F8_type_C)	F5/8 type C domain	This domain is also known as the discoidin (DS) domain family [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth O]	Retinoschisin	ion binding binding anion binding phosphatidylinositol-3,4-bisphosphate binding small molecule binding modified amino acid binding phospholipid binding lipid binding phosphatidylserine binding	cell adhesion cellular process multicellular organismal process sensory perception of light stimulus system process sensory perception nervous system process visual perception developmental process multicellular organism development sensory organ development eye development anatomical structure development animal organ development cell adhesion cellular process multicellular organismal process sensory perception of light stimulus system process sensory perception nervous system process visual perception developmental process multicellular organism development sensory organ development eye development anatomical structure development animal organ development visual system development sensory system development system development retina layer formation camera-type eye morphogenesis retina development in camera-type eye neural retina development retina morphogenesis in camera-type eye eye morphogenesis anatomical structure morphogenesis sensory organ morphogenesis camera-type eye development anatomical structure formation involved in morphogenesis animal organ morphogenesis cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein complex oligomerization protein-containing complex assembly protein homooligomerization cellular component organization or biogenesis	cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane photoreceptor inner segment extracellular region extracellular space neuron to neuron synapse synapse cell junction

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth O]	IPR008979	Galactose-binding-like domain superfamily	Homologous Superfamily
A [auth O]	IPR000421	Coagulation factor 5/8 C-terminal domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth O]	Pharos: O15537	retinoschisis X-linked retinoschisis developmental and epileptic encephalopathy, 2 osteosarcoma Retinoschisis, Degenerative lung adenocarcinoma lung cancer X-linked recessive disease

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A [auth O]	OPM	Monotopic/peripheral	All beta monotopic/peripheral	Galactose-binding domain-like	Discoidin 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 R01GM133198.