2RCF

Carboxysome Shell protein, OrfA from H. Neapolitanus

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2rcfa1	All beta proteins	OB-fold	EutN/CcmL-like	EutN/CcmL-like	Carboxysome shell protein	(Halothiobacillus neapolitanus ) [TaxId: 927 ],	SCOPe (2.08)
C	d2rcfc_	All beta proteins	OB-fold	EutN/CcmL-like	EutN/CcmL-like	Carboxysome shell protein	(Halothiobacillus neapolitanus ) [TaxId: 927 ],	SCOPe (2.08)
D	d2rcfd_	All beta proteins	OB-fold	EutN/CcmL-like	EutN/CcmL-like	Carboxysome shell protein	(Halothiobacillus neapolitanus ) [TaxId: 927 ],	SCOPe (2.08)
E	d2rcfe_	All beta proteins	OB-fold	EutN/CcmL-like	EutN/CcmL-like	Carboxysome shell protein	(Halothiobacillus neapolitanus ) [TaxId: 927 ],	SCOPe (2.08)
B	d2rcfb_	All beta proteins	OB-fold	EutN/CcmL-like	EutN/CcmL-like	Carboxysome shell protein	(Halothiobacillus neapolitanus ) [TaxId: 927 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	EutN/CcmL-like	8024411	4001780	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	EutN/CcmL-like	8036790	3000362	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	EutN/CcmL-like	8036790	3000362	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	EutN/CcmL-like	8036790	3000362	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	EutN/CcmL-like	8036790	3000362	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	EutN/CcmL-like	8036790	3000362	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	EutN_CcmL	e2rcfA1	A: beta barrels	X: OB-fold	H: EutN/CcmL-like (From Topology)	T: EutN/CcmL-like	F: EutN_CcmL	ECOD (1.6)
C	EutN_CcmL	e2rcfC1	A: beta barrels	X: OB-fold	H: EutN/CcmL-like (From Topology)	T: EutN/CcmL-like	F: EutN_CcmL	ECOD (1.6)
D	EutN_CcmL	e2rcfD1	A: beta barrels	X: OB-fold	H: EutN/CcmL-like (From Topology)	T: EutN/CcmL-like	F: EutN_CcmL	ECOD (1.6)
E	EutN_CcmL	e2rcfE1	A: beta barrels	X: OB-fold	H: EutN/CcmL-like (From Topology)	T: EutN/CcmL-like	F: EutN_CcmL	ECOD (1.6)
B	EutN_CcmL	e2rcfB1	A: beta barrels	X: OB-fold	H: EutN/CcmL-like (From Topology)	T: EutN/CcmL-like	F: EutN_CcmL	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.50.220	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	EutN/Ccml	CATH (4.3.0)
C	2.40.50.220	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	EutN/Ccml	CATH (4.3.0)
D	2.40.50.220	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	EutN/Ccml	CATH (4.3.0)
E	2.40.50.220	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	EutN/Ccml	CATH (4.3.0)
B	2.40.50.220	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	EutN/Ccml	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E	PF03319	Ethanolamine utilisation protein EutN/carboxysome (EutN_CcmL)	Ethanolamine utilisation protein EutN/carboxysome	The crystal structure of EutN contains a central five-stranded beta-barrel, with an alpha-helix at the open end of this barrel (PDB:2HD3). The structure also contains three additional beta-strands, which help the formation of a tight hexamer, with a ...	The crystal structure of EutN contains a central five-stranded beta-barrel, with an alpha-helix at the open end of this barrel (PDB:2HD3). The structure also contains three additional beta-strands, which help the formation of a tight hexamer, with a hole in the center. this suggests that EutN forms a pore, with an opening of 26 Angstrom in diameter on one face and 14 Angstrom on the other face [2]. EutN is involved in the cobalamin-dependent degradation of ethanolamine [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E	Unidentified carboxysome polypeptide	-	metabolic process cellular process carbon fixation	intracellular organelle bacterial microcompartment cellular anatomical structure intracellular anatomical structure organelle carboxysome membraneless organelle intracellular membraneless organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E	IPR004992	Ethanolamine utilization protein EutN/carboxysome shell vertex protein CcmL	Family
A, B, C, D, E	IPR036677	EutN/Ccml superfamily	Homologous Superfamily
A, B, C, D, E	IPR014076	Carboxysome shell vertex protein CsoS4A	Family

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.