4LMS

Light harvesting complex PC645 from the cryptophyte Chroomonas sp. CCMP270

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	d4lmsa_	Alpha and beta proteins (a+b)	Non-globular alpha+beta subunits of globular proteins	Non-globular alpha+beta subunits of globular proteins	automated matches	automated matches	(Chroomonas sp. ) [TaxId: 3029 ],	SCOPe (2.08)
D	d4lmsd_	All alpha proteins	Globin-like	Globin-like	Phycocyanin-like phycobilisome proteins	automated matches	(Chroomonas sp. ) [TaxId: 3029 ],	SCOPe (2.08)
B	d4lmsb_	All alpha proteins	Globin-like	Globin-like	Phycocyanin-like phycobilisome proteins	automated matches	(Chroomonas sp. ) [TaxId: 3029 ],	SCOPe (2.08)
C	d4lmsc_	Alpha and beta proteins (a+b)	Non-globular alpha+beta subunits of globular proteins	Non-globular alpha+beta subunits of globular proteins	automated matches	automated matches	(Chroomonas sp. ) [TaxId: 3029 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2 Family	Phycocyanin-like phycobilisome proteins	8064823	4000579	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	Globin-like	8064824	3000554	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Globin-like	8064824	3000554	SCOP2B (2022-06-29)
C	SCOP2 Family	Phycoerythrin 545 alpha-subunits	8084071	4002647	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	Non-globular alpha+beta subunits of globular proteins	8084072	3001542	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	Phycoerythr_ab	e4lmsA1	A: extended segments	X: Phycoerythrin 545 alpha-subunits (From Topology)	H: Phycoerythrin 545 alpha-subunits (From Topology)	T: Phycoerythrin 545 alpha-subunits	F: Phycoerythr_ab	ECOD (1.6)
D	Phycobilisome	e4lmsD1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
B	Phycobilisome	e4lmsB1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Phycobilisome	ECOD (1.6)
C	Phycoerythr_ab	e4lmsC1	A: extended segments	X: Phycoerythrin 545 alpha-subunits (From Topology)	H: Phycoerythrin 545 alpha-subunits (From Topology)	T: Phycoerythrin 545 alpha-subunits	F: Phycoerythr_ab	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.510.10	Alpha Beta	Alpha-Beta Complex	Cryptophytan Phycoerythrin (Alpha-1 Chain)	Chain A	CATH (4.3.0)
D	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)
C	3.90.510.10	Alpha Beta	Alpha-Beta Complex	Cryptophytan Phycoerythrin (Alpha-1 Chain)	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02972	Phycoerythrin, alpha/beta chain (Phycoerythr_ab)	Phycoerythrin, alpha/beta chain	-	Family
C	PF02972	Phycoerythrin, alpha/beta chain (Phycoerythr_ab)	Phycoerythrin, alpha/beta chain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	cryptophyte phycocyanin (alpha-1 chain)	-	photosynthesis metabolic process cellular process	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle thylakoid plastid envelope chloroplast membrane intracellular membraneless organelle intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid outer membrane cytoplasm photosynthetic membrane organelle membrane protein-containing complex membrane protein complex light-harvesting complex phycobilisome
B, D	cryptophyte phycocyanin (beta chain)	-	photosynthesis metabolic process cellular process	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle thylakoid plastid envelope chloroplast membrane intracellular membraneless organelle intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid outer membrane cytoplasm photosynthetic membrane organelle membrane protein-containing complex membrane protein complex light-harvesting complex phycobilisome
C	cryptophyte phycocyanin (alpha-2 chain)	-	photosynthesis metabolic process cellular process	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle thylakoid plastid envelope chloroplast membrane intracellular membraneless organelle intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid outer membrane cytoplasm photosynthetic membrane organelle membrane protein-containing complex membrane protein complex light-harvesting complex phycobilisome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR006311	Twin-arginine translocation pathway, signal sequence	Conserved Site
A	IPR004228	Phycoerythrin alpha chain	Domain
A	IPR037011	Phycoerythrin-like alpha chain superfamily	Homologous Superfamily
A	IPR011070	Globular protein, non-globular alpha/beta subunit	Homologous Superfamily
B, D	IPR038719	Phycobilisome, alpha/beta subunit superfamily	Homologous Superfamily
B, D	IPR009050	Globin-like superfamily	Homologous Superfamily
B, D	IPR012128	Phycobilisome, alpha/beta subunit	Family
C	IPR004228	Phycoerythrin alpha chain	Domain
C	IPR037011	Phycoerythrin-like alpha chain superfamily	Homologous Superfamily
C	IPR011070	Globular protein, non-globular alpha/beta subunit	Homologous Superfamily

Protein Modification Annotation

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