7QD1 | pdb_00007qd1

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth C]	Carot_N	e7qd1C2	A: alpha arrays	X: Orange carotenoid protein, N-terminal domain (From Topology)	H: Orange carotenoid protein, N-terminal domain (From Topology)	T: Orange carotenoid protein, N-terminal domain	F: Carot_N	ECOD (1.6)
B [auth C]	NTF2	e7qd1C1	A: a+b two layers	X: Cystatin-like	H: NTF2-like (From Topology)	T: NTF2-like	F: NTF2	ECOD (1.6)
A	Carot_N	e7qd1A1	A: alpha arrays	X: Orange carotenoid protein, N-terminal domain (From Topology)	H: Orange carotenoid protein, N-terminal domain (From Topology)	T: Orange carotenoid protein, N-terminal domain	F: Carot_N	ECOD (1.6)
A	NTF2	e7qd1A2	A: a+b two layers	X: Cystatin-like	H: NTF2-like (From Topology)	T: NTF2-like	F: NTF2	ECOD (1.6)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C]	Orange carotenoid-binding protein	ion binding binding anion binding chloride ion binding small molecule binding	detection of light stimulus response to light stimulus detection of external stimulus response to stimulus response to external stimulus detection of abiotic stimulus detection of stimulus light absorption response to abiotic stimulus response to radiation cellular process	protein-containing complex intracellular anatomical structure membrane membrane protein complex intracellular membraneless organelle light-harvesting complex thylakoid membrane intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane phycobilisome thylakoid

Chains	Accession	Name	Type
A, B [auth C]	IPR015233	Orange carotenoid-binding protein, N-terminal	Domain
A, B [auth C]	IPR032710	NTF2-like domain superfamily	Homologous Superfamily
A, B [auth C]	IPR002075	Nuclear transport factor 2 domain	Domain
A, B [auth C]	IPR036917	Orange carotenoid-binding protein, N-terminal domain superfamily	Homologous Superfamily