Annotations: 22IX

cryo-ET subtomogram-averaged structure of mouse heavy-chain apoferritin resolved at 2.71 Angstroms

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
Q	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
S	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
T	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
U	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
V	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
W	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
X	SCOP2B Superfamily	Ferritin-like	8063904	3001658	SCOP2B (2022-06-29)
R	SCOP2B Superfamily	Ferritin-like	8063904	3001658	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	Flu_M2	e22ixA1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
B	Flu_M2	e22ixB1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
C	Flu_M2	e22ixC1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
D	Flu_M2	e22ixD1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
E	Flu_M2	e22ixE1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
F	Flu_M2	e22ixF1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
G	Flu_M2	e22ixG1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
H	Flu_M2	e22ixH1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
I	Flu_M2	e22ixI1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
J	Flu_M2	e22ixJ1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
K	Flu_M2	e22ixK1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
L	Flu_M2	e22ixL1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
M	Flu_M2	e22ixM1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
N	Flu_M2	e22ixN1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
O	Flu_M2	e22ixO1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
P	Flu_M2	e22ixP1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
Q	Flu_M2	e22ixQ1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
S	Flu_M2	e22ixS1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
T	Flu_M2	e22ixT1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
U	Flu_M2	e22ixU1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
V	Flu_M2	e22ixV1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
W	Flu_M2	e22ixW1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
X	Flu_M2	e22ixX1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)
R	Flu_M2	e22ixR1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Flu_M2	ECOD (v295)

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, M, N, O, P, Q, R, S, T, U, V, W, X	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, M, N, O, P, Q, R, S, T, U, V, W, X	Ferritin heavy chain	cation binding transition metal ion binding iron ion binding ion binding binding ferrous iron binding metal ion binding small molecule binding ferric iron binding oxidoreductase activity, acting on metal ions oxidoreductase activity ferroxidase activity oxidoreductase activity, acting on metal ions, oxygen as acceptor catalytic activity cation binding transition metal ion binding iron ion binding ion binding binding ferrous iron binding metal ion binding small molecule binding ferric iron binding oxidoreductase activity, acting on metal ions oxidoreductase activity ferroxidase activity oxidoreductase activity, acting on metal ions, oxygen as acceptor catalytic activity identical protein binding protein binding	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 cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization 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 cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein complex oligomerization protein-containing complex assembly cellular process cellular component organization or biogenesis localization transport iron ion transport transition metal ion transport monoatomic ion transport monoatomic cation transport establishment of localization metal ion transport response to stimulus immune response immune system process negative regulation of ferroptosis regulation of biological process regulation of cellular process negative regulation of programmed cell death biological regulation negative regulation of biological process regulation of programmed cell death cell death negative regulation of cellular process regulation of ferroptosis ferroptosis programmed cell death negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation fibroblast proliferation regulation of fibroblast proliferation negative regulation of fibroblast proliferation	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle membrane cytosol vacuole autophagosome extracellular region autolysosome membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle membrane cytosol vacuole autophagosome extracellular region autolysosome lytic vacuole secondary lysosome lysosome intracellular vesicle membrane-enclosed lumen intracellular organelle lumen cytoplasmic vesicle organelle lumen endocytic vesicle lumen vesicle endocytic vesicle

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, M, N, O, P, Q, R, S, T, U, V, W, X	IPR009040	Ferritin-like diiron domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	IPR012347	Ferritin-like	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	IPR009078	Ferritin-like superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	IPR008331	Ferritin/DPS domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	IPR001519	Ferritin	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	IPR014034	Ferritin, conserved site	Conserved Site

22IX | pdb_000022ix

cryo-ET subtomogram-averaged structure of mouse heavy-chain apoferritin resolved at 2.71 Angstroms

External Resource: Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Domain Annotation: ECOD Classification ECOD Database Homepage

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage