4PO5

Crystal structure of allophycocyanin B from Synechocystis PCC 6803

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4po5a1	All alpha proteins	Globin-like	Globin-like	automated matches	automated matches	(Synechocystis sp. PCC 6803 substr. Kazusa ) [TaxId: 1111708 ],	SCOPe (2.08)
A	d4po5a2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Synechocystis sp. PCC 6803 substr. Kazusa ) [TaxId: 1111708 ],	SCOPe (2.08)
C	d4po5c1	All alpha proteins	Globin-like	Globin-like	automated matches	automated matches	(Synechocystis sp. PCC 6803 substr. Kazusa ) [TaxId: 1111708 ],	SCOPe (2.08)
C	d4po5c2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Synechocystis sp. PCC 6803 substr. Kazusa ) [TaxId: 1111708 ],	SCOPe (2.08)
E	d4po5e1	All alpha proteins	Globin-like	Globin-like	automated matches	automated matches	(Synechocystis sp. PCC 6803 substr. Kazusa ) [TaxId: 1111708 ],	SCOPe (2.08)
E	d4po5e2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Synechocystis sp. PCC 6803 substr. Kazusa ) [TaxId: 1111708 ],	SCOPe (2.08)
B	d4po5b_	All alpha proteins	Globin-like	Globin-like	Phycocyanin-like phycobilisome proteins	automated matches	(Synechocystis sp. PCC 6803 substr. Kazusa ) [TaxId: 1111708 ],	SCOPe (2.08)
D	d4po5d_	All alpha proteins	Globin-like	Globin-like	Phycocyanin-like phycobilisome proteins	automated matches	(Synechocystis sp. PCC 6803 substr. Kazusa ) [TaxId: 1111708 ],	SCOPe (2.08)
F	d4po5f_	All alpha proteins	Globin-like	Globin-like	Phycocyanin-like phycobilisome proteins	automated matches	(Synechocystis sp. PCC 6803 substr. Kazusa ) [TaxId: 1111708 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Phycocyanin-like phycobilisome proteins	8064867	4000579	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Globin-like	8064868	3000554	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	Globin-like	8064868	3000554	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Globin-like	8064868	3000554	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Globin-like	8099078	3000554	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Globin-like	8099078	3000554	SCOP2B (2022-06-29)
F	SCOP2 Family	Phycocyanin-like phycobilisome proteins	8099077	4000579	SCOP2 (2022-06-29)
F	SCOP2 Superfamily	Globin-like	8099078	3000554	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	Phycobilisome	e4po5A1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
C	Phycobilisome	e4po5C1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
E	Phycobilisome	e4po5E1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
B	Phycobilisome	e4po5B1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
D	Phycobilisome	e4po5D1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
F	Phycobilisome	e4po5F1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.490.20	Mainly Alpha	Orthogonal Bundle	Globin-like	Phycocyanins	CATH (4.3.0)
C	1.10.490.20	Mainly Alpha	Orthogonal Bundle	Globin-like	Phycocyanins	CATH (4.3.0)
E	1.10.490.20	Mainly Alpha	Orthogonal Bundle	Globin-like	Phycocyanins	CATH (4.3.0)
B	1.10.490.20	Mainly Alpha	Orthogonal Bundle	Globin-like	Phycocyanins	CATH (4.3.0)
D	1.10.490.20	Mainly Alpha	Orthogonal Bundle	Globin-like	Phycocyanins	CATH (4.3.0)
F	1.10.490.20	Mainly Alpha	Orthogonal Bundle	Globin-like	Phycocyanins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C, E	PF00502	Phycobilisome protein (Phycobilisome)	Phycobilisome protein	-	Domain
B, D, F	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, C, E	Allophycocyanin subunit alpha-B	-	photosynthesis metabolic process cellular process	intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery cellular anatomical structure plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery cellular anatomical structure plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region bacterial thylakoid cytoplasm photosynthetic membrane thylakoid protein-containing complex membrane protein complex light-harvesting complex phycobilisome
B, D, F	Allophycocyanin beta chain	-	photosynthesis metabolic process cellular process	intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery cellular anatomical structure plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery cellular anatomical structure plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region bacterial thylakoid cytoplasm photosynthetic membrane thylakoid protein-containing complex membrane protein complex light-harvesting complex phycobilisome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C, E	IPR038719	Phycobilisome, alpha/beta subunit superfamily	Homologous Superfamily
A, C, E	IPR009050	Globin-like superfamily	Homologous Superfamily
A, C, E	IPR012128	Phycobilisome, alpha/beta subunit	Family
B, D, F	IPR038719	Phycobilisome, alpha/beta subunit superfamily	Homologous Superfamily
B, D, F	IPR006245	Allophycocyanin, beta subunit	Family
B, D, F	IPR009050	Globin-like superfamily	Homologous Superfamily
B, D, F	IPR012128	Phycobilisome, alpha/beta subunit	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B, D, F	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.