3BKN | pdb_00003bkn

The structure of Mycobacterial bacterioferritin

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)
L	d3bknl_	All alpha proteins	Ferritin-like	Ferritin-like	automated matches	automated matches	(Mycolicibacterium smegmatis MC2 155 ) [TaxId: 246196 ],	SCOPe (2.08)
K	d3bknk_	All alpha proteins	Ferritin-like	Ferritin-like	automated matches	automated matches	(Mycolicibacterium smegmatis MC2 155 ) [TaxId: 246196 ],	SCOPe (2.08)
J	d3bknj_	All alpha proteins	Ferritin-like	Ferritin-like	automated matches	automated matches	(Mycolicibacterium smegmatis MC2 155 ) [TaxId: 246196 ],	SCOPe (2.08)
I	d3bkni_	All alpha proteins	Ferritin-like	Ferritin-like	automated matches	automated matches	(Mycolicibacterium smegmatis MC2 155 ) [TaxId: 246196 ],	SCOPe (2.08)
H	d3bknh_	All alpha proteins	Ferritin-like	Ferritin-like	automated matches	automated matches	(Mycolicibacterium smegmatis MC2 155 ) [TaxId: 246196 ],	SCOPe (2.08)
G	d3bkng_	All alpha proteins	Ferritin-like	Ferritin-like	automated matches	automated matches	(Mycolicibacterium smegmatis MC2 155 ) [TaxId: 246196 ],	SCOPe (2.08)
F	d3bknf_	All alpha proteins	Ferritin-like	Ferritin-like	automated matches	automated matches	(Mycolicibacterium smegmatis MC2 155 ) [TaxId: 246196 ],	SCOPe (2.08)
E	d3bkne_	All alpha proteins	Ferritin-like	Ferritin-like	automated matches	automated matches	(Mycolicibacterium smegmatis MC2 155 ) [TaxId: 246196 ],	SCOPe (2.08)
D	d3bknd_	All alpha proteins	Ferritin-like	Ferritin-like	automated matches	automated matches	(Mycolicibacterium smegmatis MC2 155 ) [TaxId: 246196 ],	SCOPe (2.08)
C	d3bknc_	All alpha proteins	Ferritin-like	Ferritin-like	automated matches	automated matches	(Mycolicibacterium smegmatis MC2 155 ) [TaxId: 246196 ],	SCOPe (2.08)
B	d3bknb_	All alpha proteins	Ferritin-like	Ferritin-like	automated matches	automated matches	(Mycolicibacterium smegmatis MC2 155 ) [TaxId: 246196 ],	SCOPe (2.08)
A	d3bkna_	All alpha proteins	Ferritin-like	Ferritin-like	automated matches	automated matches	(Mycolicibacterium smegmatis MC2 155 ) [TaxId: 246196 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
L	SCOP2B Superfamily	Ferritin-like	8075772	3001658	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	Ferritin-like	8075772	3001658	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Ferritin-like	8075772	3001658	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Ferritin-like	8075772	3001658	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Ferritin-like	8075772	3001658	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Ferritin-like	8075772	3001658	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Ferritin-like	8075772	3001658	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Ferritin-like	8075772	3001658	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Ferritin-like	8075772	3001658	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Ferritin-like	8075772	3001658	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Ferritin-like	8075772	3001658	SCOP2B (2022-06-29)
A	SCOP2 Family	Ferritin	8075771	4000839	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Ferritin-like	8075772	3001658	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)
L	Proteasome	e3bknL1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: Proteasome	ECOD (v294.1)
K	Proteasome	e3bknK1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: Proteasome	ECOD (v294.1)
J	Proteasome	e3bknJ1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: Proteasome	ECOD (v294.1)
I	Proteasome	e3bknI1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: Proteasome	ECOD (v294.1)
H	Proteasome	e3bknH1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: Proteasome	ECOD (v294.1)
G	Proteasome	e3bknG1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: Proteasome	ECOD (v294.1)
F	Proteasome	e3bknF1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: Proteasome	ECOD (v294.1)
E	Proteasome	e3bknE1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: Proteasome	ECOD (v294.1)
D	Proteasome	e3bknD1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: Proteasome	ECOD (v294.1)
C	Proteasome	e3bknC1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: Proteasome	ECOD (v294.1)
B	Proteasome	e3bknB1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: Proteasome	ECOD (v294.1)
A	WD40, WD40_Gbeta	e3bknA1	A: a/b three-layered sandwiches	X: Profilin-like	H: sensor domains	T: sensor domains	F: WD40, WD40_Gbeta	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
L	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)
K	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)
J	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)
I	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)
H	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)
G	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)
F	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)
E	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)
D	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)
C	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)
B	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)
A	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	PF00210	Ferritin-like domain (Ferritin)	Ferritin-like domain	This family contains ferritins and other ferritin-like proteins such as members of the DPS family and bacterioferritins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	Bacterioferritin	cation binding ferric iron binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding tetrapyrrole binding heme binding oxidoreductase activity, acting on metal ions oxidoreductase activity ferroxidase activity oxidoreductase activity, acting on metal ions, oxygen as acceptor cation binding ferric iron binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding tetrapyrrole binding heme binding oxidoreductase activity, acting on metal ions oxidoreductase activity ferroxidase activity oxidoreductase activity, acting on metal ions, oxygen as acceptor catalytic activity	intracellular iron ion homeostasis inorganic ion homeostasis cellular homeostasis chemical homeostasis homeostatic process intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis localization transport iron ion transport transition metal ion transport intracellular iron ion homeostasis inorganic ion homeostasis cellular homeostasis chemical homeostasis homeostatic process intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis localization transport iron ion transport transition metal ion transport monoatomic ion transport monoatomic cation transport establishment of localization metal ion transport	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR009040	Ferritin-like diiron domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR002024	Bacterioferritin	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR012347	Ferritin-like	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR009078	Ferritin-like superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR008331	Ferritin/DPS domain	Domain

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.