6YX7

The high resolution structure of allophycocyanin from cyanobacterium Nostoc sp. WR13, the P21212 crystal form.

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth AAA]	SCOP2B Superfamily	Globin-like	8103074	3000554	SCOP2B (2022-06-29)
E [auth EEE]	SCOP2B Superfamily	Globin-like	8103074	3000554	SCOP2B (2022-06-29)
G [auth GGG]	SCOP2B Superfamily	Globin-like	8103074	3000554	SCOP2B (2022-06-29)
I [auth III]	SCOP2 Family	Phycocyanin-like phycobilisome proteins	8103073	4000579	SCOP2 (2022-06-29)
I [auth III]	SCOP2 Superfamily	Globin-like	8103074	3000554	SCOP2 (2022-06-29)
C [auth CCC]	SCOP2B Superfamily	Globin-like	8103074	3000554	SCOP2B (2022-06-29)
K [auth KKK]	SCOP2B Superfamily	Globin-like	8103074	3000554	SCOP2B (2022-06-29)
D [auth DDD]	SCOP2B Superfamily	Globin-like	8103076	3000554	SCOP2B (2022-06-29)
H [auth HHH]	SCOP2B Superfamily	Globin-like	8103076	3000554	SCOP2B (2022-06-29)
J [auth JJJ]	SCOP2 Family	Phycocyanin-like phycobilisome proteins	8103075	4000579	SCOP2 (2022-06-29)
J [auth JJJ]	SCOP2 Superfamily	Globin-like	8103076	3000554	SCOP2 (2022-06-29)
L [auth LLL]	SCOP2B Superfamily	Globin-like	8103076	3000554	SCOP2B (2022-06-29)
B [auth BBB]	SCOP2B Superfamily	Globin-like	8103076	3000554	SCOP2B (2022-06-29)
F [auth FFF]	SCOP2B Superfamily	Globin-like	8103076	3000554	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 AAA]	Phycobilisome	e6yx7AAA1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
E [auth EEE]	Phycobilisome	e6yx7EEE1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
G [auth GGG]	Phycobilisome	e6yx7GGG1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
I [auth III]	Phycobilisome	e6yx7III1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
C [auth CCC]	Phycobilisome	e6yx7CCC1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
K [auth KKK]	Phycobilisome	e6yx7KKK1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
D [auth DDD]	Phycobilisome	e6yx7DDD1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
H [auth HHH]	Phycobilisome	e6yx7HHH1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
J [auth JJJ]	Phycobilisome	e6yx7JJJ1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
L [auth LLL]	Phycobilisome	e6yx7LLL1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
B [auth BBB]	Phycobilisome	e6yx7BBB1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
F [auth FFF]	Phycobilisome	e6yx7FFF1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth AAA], C [auth CCC], E [auth EEE], G [auth GGG], I [auth III], A [auth AAA], C [auth CCC], E [auth EEE], G [auth GGG], I [auth III], K [auth KKK]	PF00502	Phycobilisome protein (Phycobilisome)	Phycobilisome protein	-	Domain
B [auth BBB], D [auth DDD], F [auth FFF], H [auth HHH], J [auth JJJ], B [auth BBB], D [auth DDD], F [auth FFF], H [auth HHH], J [auth JJJ], L [auth LLL]	PF00502	Phycobilisome protein (Phycobilisome)	Phycobilisome protein	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth AAA], C [auth CCC], E [auth EEE], G [auth GGG], I [auth III], A [auth AAA], C [auth CCC], E [auth EEE], G [auth GGG], I [auth III], K [auth KKK]	Allophycocyanin alpha	-	photosynthesis cellular metabolic process metabolic process cellular process	intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane plasma membrane-derived chromatophore cellular anatomical entity thylakoid membrane intracellular organelle cell periphery plasma membrane-derived thylakoid membrane organelle intracellular non-membrane-bounded organelle plasma membrane region bacterial thylakoid intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane plasma membrane-derived chromatophore cellular anatomical entity thylakoid membrane intracellular organelle cell periphery plasma membrane-derived thylakoid membrane organelle intracellular non-membrane-bounded organelle plasma membrane region bacterial thylakoid cytoplasm photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex membrane protein complex light-harvesting complex phycobilisome
B [auth BBB], D [auth DDD], F [auth FFF], H [auth HHH], J [auth JJJ], B [auth BBB], D [auth DDD], F [auth FFF], H [auth HHH], J [auth JJJ], L [auth LLL]	Allophycocyanin beta	-	photosynthesis cellular metabolic process metabolic process cellular process	intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane plasma membrane-derived chromatophore cellular anatomical entity thylakoid membrane intracellular organelle cell periphery plasma membrane-derived thylakoid membrane organelle intracellular non-membrane-bounded organelle plasma membrane region bacterial thylakoid intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane plasma membrane-derived chromatophore cellular anatomical entity thylakoid membrane intracellular organelle cell periphery plasma membrane-derived thylakoid membrane organelle intracellular non-membrane-bounded organelle plasma membrane region bacterial thylakoid cytoplasm photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex membrane protein complex light-harvesting complex phycobilisome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth AAA], C [auth CCC], E [auth EEE], G [auth GGG], I [auth III], A [auth AAA], C [auth CCC], E [auth EEE], G [auth GGG], I [auth III], K [auth KKK]	IPR038719	Phycobilisome, alpha/beta subunit superfamily	Homologous Superfamily
A [auth AAA], C [auth CCC], E [auth EEE], G [auth GGG], I [auth III], A [auth AAA], C [auth CCC], E [auth EEE], G [auth GGG], I [auth III], K [auth KKK]	IPR009050	Globin-like superfamily	Homologous Superfamily
A [auth AAA], C [auth CCC], E [auth EEE], G [auth GGG], I [auth III], A [auth AAA], C [auth CCC], E [auth EEE], G [auth GGG], I [auth III], K [auth KKK]	IPR012128	Phycobilisome, alpha/beta subunit	Family
B [auth BBB], D [auth DDD], F [auth FFF], H [auth HHH], J [auth JJJ], B [auth BBB], D [auth DDD], F [auth FFF], H [auth HHH], J [auth JJJ], L [auth LLL]	IPR038719	Phycobilisome, alpha/beta subunit superfamily	Homologous Superfamily
B [auth BBB], D [auth DDD], F [auth FFF], H [auth HHH], J [auth JJJ], B [auth BBB], D [auth DDD], F [auth FFF], H [auth HHH], J [auth JJJ], L [auth LLL]	IPR006245	Allophycocyanin, beta subunit	Family
B [auth BBB], D [auth DDD], F [auth FFF], H [auth HHH], J [auth JJJ], B [auth BBB], D [auth DDD], F [auth FFF], H [auth HHH], J [auth JJJ], L [auth LLL]	IPR009050	Globin-like superfamily	Homologous Superfamily
B [auth BBB], D [auth DDD], F [auth FFF], H [auth HHH], J [auth JJJ], B [auth BBB], D [auth DDD], F [auth FFF], H [auth HHH], J [auth JJJ], L [auth LLL]	IPR012128	Phycobilisome, alpha/beta subunit	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B [auth BBB], D [auth DDD], F [auth FFF], H [auth HHH], J [auth JJJ], B [auth BBB], D [auth DDD], F [auth FFF], H [auth HHH], J [auth JJJ], L [auth LLL]	MEN	Parent Component: ASN RESID: AA0070 PSI-MOD : N4-methyl-L-asparagine MOD:00079

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.