Annotations: 5M3L

Single-particle cryo-EM using alignment by classification (ABC): the structure of Lumbricus terrestris hemoglobin

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
I	SCOP2B Superfamily	Globin-like	8043787	3000554	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Globin-like	8043787	3000554	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Globin-like	8043787	3000554	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Globin-like	8043788	3000554	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Globin-like	8043788	3000554	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Globin-like	8043788	3000554	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	Globin-like	8043789	3000554	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Globin-like	8043789	3000554	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Globin-like	8043789	3000554	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	Globin-like	8043790	3000554	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Globin-like	8043790	3000554	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Globin-like	8043790	3000554	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	Extracellular hemoglobin linker subunit, receptor domain	8042055	3000638	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	LDL receptor-like module	8042056	3000728	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	Heterotrimerisation domain of extracellular hemoglobin linker subunits	8042058	3000575	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	Extracellular hemoglobin linker subunit, receptor domain	8042059	3000638	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	LDL receptor-like module	8042061	3000728	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	Heterotrimerisation domain of extracellular hemoglobin linker subunits	8042063	3000575	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	LDL receptor-like module	8042065	3000728	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	Heterotrimerisation domain of extracellular hemoglobin linker subunits	8042067	3000575	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	Extracellular hemoglobin linker subunit, receptor domain	8042064	3000638	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)
I	Arm	e5m3lI1	A: beta barrels	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Arm	ECOD (v294.2)
E	Arm	e5m3lE1	A: beta barrels	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Arm	ECOD (v294.2)
A	Arm	e5m3lA1	A: beta barrels	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Arm	ECOD (v294.2)
J	Arm	e5m3lJ1	A: beta barrels	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Arm	ECOD (v294.2)
F	Arm	e5m3lF1	A: beta barrels	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Arm	ECOD (v294.2)
B	Arm	e5m3lB1	A: beta barrels	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Arm	ECOD (v294.2)
K	Arm	e5m3lK1	A: beta barrels	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Arm	ECOD (v294.2)
G	Arm	e5m3lG1	A: beta barrels	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Arm	ECOD (v294.2)
C	Arm	e5m3lC1	A: beta barrels	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Arm	ECOD (v294.2)
L	Arm	e5m3lL1	A: beta barrels	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Arm	ECOD (v294.2)
H	Arm	e5m3lH1	A: beta barrels	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Arm	ECOD (v294.2)
D	Arm	e5m3lD1	A: beta barrels	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Arm	ECOD (v294.2)
M	Arm	e5m3lM1	A: beta barrels	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Arm	ECOD (v294.2)
N	Serpin	e5m3lN01	A: beta barrels	X: Voltage-gated ion channels	H: Voltage-gated ion channels	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: Serpin	ECOD (v294.2)
O	Serpin	e5m3lO01	A: beta barrels	X: Voltage-gated ion channels	H: Voltage-gated ion channels	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: Serpin	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
I	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
E	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
A	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
J	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
F	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
B	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
K	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
G	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
C	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
L	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
H	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
D	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
M	6.10.250.1520	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
M	2.40.128.620	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
N	6.10.250.1530	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
N	2.40.128.620	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
O	6.10.250.1540	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
O	2.40.128.620	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, E, I	Extracellular globin-4	oxygen binding binding small molecule binding oxygen carrier activity molecular carrier activity tetrapyrrole binding heme binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding	-	protein-containing complex cellular anatomical structure intracellular anatomical structure hemoglobin complex cytoplasm cytosol extracellular region
B, F, J	Extracellular globin-2	oxygen binding binding small molecule binding oxygen carrier activity molecular carrier activity tetrapyrrole binding heme binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding	-	protein-containing complex cellular anatomical structure intracellular anatomical structure hemoglobin complex cytoplasm cytosol extracellular region
C, G, K	Extracellular globin-3	oxygen binding binding small molecule binding oxygen carrier activity molecular carrier activity tetrapyrrole binding heme binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding	-	protein-containing complex cellular anatomical structure intracellular anatomical structure hemoglobin complex cytoplasm cytosol extracellular region
D, H, L	Hemoglobin chain d1	oxygen binding binding small molecule binding oxygen carrier activity molecular carrier activity tetrapyrrole binding heme binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding	-	protein-containing complex cellular anatomical structure intracellular anatomical structure hemoglobin complex cytoplasm cytosol extracellular region
M	Hemoglobin linker chain L1	cation binding ion binding binding metal ion binding small molecule binding	-	-
N	Extracellular hemoglobin linker L2 subunit	cation binding ion binding binding metal ion binding small molecule binding	-	-
O	Extracellular hemoglobin linker L3 subunit	cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, E, I	IPR044399	Myoglobin-like, M family globin domain	Domain
A, E, I	IPR014610	Globin, extracellular	Family
A, E, I	IPR009050	Globin-like superfamily	Homologous Superfamily
A, E, I	IPR000971	Globin	Domain
A, E, I	IPR012292	Globin/Protoglobin	Homologous Superfamily
B, F, J	IPR044399	Myoglobin-like, M family globin domain	Domain
B, F, J	IPR014610	Globin, extracellular	Family
B, F, J	IPR002336	Erythrocruorin	Family
B, F, J	IPR009050	Globin-like superfamily	Homologous Superfamily
B, F, J	IPR000971	Globin	Domain
B, F, J	IPR012292	Globin/Protoglobin	Homologous Superfamily
C, G, K	IPR044399	Myoglobin-like, M family globin domain	Domain
C, G, K	IPR014610	Globin, extracellular	Family
C, G, K	IPR009050	Globin-like superfamily	Homologous Superfamily
C, G, K	IPR000971	Globin	Domain
C, G, K	IPR012292	Globin/Protoglobin	Homologous Superfamily
D, H, L	IPR044399	Myoglobin-like, M family globin domain	Domain
D, H, L	IPR014610	Globin, extracellular	Family
D, H, L	IPR009050	Globin-like superfamily	Homologous Superfamily
D, H, L	IPR000971	Globin	Domain
D, H, L	IPR012292	Globin/Protoglobin	Homologous Superfamily
M	IPR002172	Low-density lipoprotein (LDL) receptor class A repeat	Repeat
M	IPR023415	Low-density lipoprotein (LDL) receptor class A, conserved site	Conserved Site
M	IPR036055	LDL receptor-like superfamily	Homologous Superfamily
M	IPR031639	Annelid erythrocruorin linker subunit, C-terminal	Domain
M	IPR036153	Erythrocruorin linker subunit, C-terminal superfamily	Homologous Superfamily
M	IPR037246	Extracellular hemoglobin linker subunit, heterodimerisation domain	Homologous Superfamily
N	IPR002172	Low-density lipoprotein (LDL) receptor class A repeat	Repeat
N	IPR023415	Low-density lipoprotein (LDL) receptor class A, conserved site	Conserved Site
N	IPR036055	LDL receptor-like superfamily	Homologous Superfamily
N	IPR031639	Annelid erythrocruorin linker subunit, C-terminal	Domain
N	IPR036153	Erythrocruorin linker subunit, C-terminal superfamily	Homologous Superfamily
N	IPR037246	Extracellular hemoglobin linker subunit, heterodimerisation domain	Homologous Superfamily
O	IPR002172	Low-density lipoprotein (LDL) receptor class A repeat	Repeat
O	IPR023415	Low-density lipoprotein (LDL) receptor class A, conserved site	Conserved Site
O	IPR036055	LDL receptor-like superfamily	Homologous Superfamily
O	IPR031639	Annelid erythrocruorin linker subunit, C-terminal	Domain
O	IPR036153	Erythrocruorin linker subunit, C-terminal superfamily	Homologous Superfamily
O	IPR037246	Extracellular hemoglobin linker subunit, heterodimerisation domain	Homologous Superfamily

5M3L | pdb_00005m3l

Single-particle cryo-EM using alignment by classification (ABC): the structure of Lumbricus terrestris hemoglobin

External Resource: Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Domain Annotation: ECOD Classification ECOD Database Homepage

Domain Annotation: CATH CATH Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage