7A9Y

Structural comparison of cellular retinoic acid binding protein I and II in the presence and absence of natural and synthetic ligands

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth BBB]	SCOP2B Superfamily	Lipocalins	8102427	3001332	SCOP2B (2022-06-29)
B [auth AAA]	SCOP2 Family	Fatty acid binding protein-like	8102426	4002547	SCOP2 (2022-06-29)
B [auth AAA]	SCOP2 Superfamily	Lipocalins	8102427	3001332	SCOP2 (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 BBB]	Lipocalin_7	e7a9yBBB1	A: beta barrels	X: Lipocalins/Streptavidin	H: Lipocalins (From Topology)	T: Lipocalins	F: Lipocalin_7	ECOD (1.6)
B [auth AAA]	Lipocalin_7	e7a9yAAA1	A: beta barrels	X: Lipocalins/Streptavidin	H: Lipocalins (From Topology)	T: Lipocalins	F: Lipocalin_7	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth BBB], B [auth AAA]	PF00061	Lipocalin / cytosolic fatty-acid binding protein family (Lipocalin)	Lipocalin / cytosolic fatty-acid binding protein family	Lipocalins are transporters for small hydrophobic molecules, such as lipids, steroid hormones, bilins, and retinoids. The family also encompasses the enzyme prostaglandin D synthase (EC:5.3.99.2). Alignment subsumes both the lipocalin and fatty acid ...	Lipocalins are transporters for small hydrophobic molecules, such as lipids, steroid hormones, bilins, and retinoids. The family also encompasses the enzyme prostaglandin D synthase (EC:5.3.99.2). Alignment subsumes both the lipocalin and fatty acid binding protein signatures from PROSITE. This is supported on structural and functional grounds. The structure is an eight-stranded beta barrel.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth BBB], B [auth AAA]	Cellular retinoic acid-binding protein 1	vitamin binding binding retinal binding isoprenoid binding retinoid binding lipid binding small molecule binding fatty acid binding organic acid binding ion binding anion binding carboxylic acid binding monocarboxylic acid binding alcohol binding vitamin binding binding retinal binding isoprenoid binding retinoid binding lipid binding small molecule binding fatty acid binding organic acid binding ion binding anion binding carboxylic acid binding monocarboxylic acid binding alcohol binding retinol binding retinoic acid binding	organic anion transport carboxylic acid transport transport lipid localization lipid transport establishment of localization organic acid transport localization monocarboxylic acid transport fatty acid transport macromolecule localization cellular response to stimulus regulation of biological process regulation of cellular process organic anion transport carboxylic acid transport transport lipid localization lipid transport establishment of localization organic acid transport localization monocarboxylic acid transport fatty acid transport macromolecule localization cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cellular process signal transduction cell communication	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth BBB], B [auth AAA]	IPR000463	Cytosolic fatty-acid binding	Domain
A [auth BBB], B [auth AAA]	IPR012674	Calycin	Homologous Superfamily
A [auth BBB], B [auth AAA]	IPR031259	Intracellular lipid binding protein	Family
A [auth BBB], B [auth AAA]	IPR000566	Lipocalin/cytosolic fatty-acid binding domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth BBB], B [auth AAA]	Pharos: P29762	esophageal squamous cell carcinoma renal cell carcinoma keloid collecting duct carcinoma liver cancer papillary renal cell carcinoma sarcomatoid renal cell carcinoma chromophobe renal cell carcinoma renal carcinoma breast cancer clear cell renal carcinoma malignant ependymoma oligodendroglioma pituitary cancer breast fibroadenoma esophageal squamous cell carcinoma renal cell carcinoma keloid collecting duct carcinoma liver cancer papillary renal cell carcinoma sarcomatoid renal cell carcinoma chromophobe renal cell carcinoma renal carcinoma breast cancer clear cell renal carcinoma malignant ependymoma oligodendroglioma pituitary cancer breast fibroadenoma glioblastoma malignant glioma psoriasis Conventional (Clear Cell) Renal Cell Carcinoma invasive ductal breast carcinoma liver neoplasm medulloblastoma pilocytic astrocytoma

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.