Annotations: 4C3B

HRSV M2-1, P21 crystal form

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)
D	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	VP30 CTD-like	8052489	3002122	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	CCCH zinc finger-like	8052492	3001741	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)
D	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bD3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
E	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bE3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
I	Pneumovirus_M2	e4c3bI3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Pneumovirus_M2	ECOD (v294.2)
I	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bI4	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
J	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bJ3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
L	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bL3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
M	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bM3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
N	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bN3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
P	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bP3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
O	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bO3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
K	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bK3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
H	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bH3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
G	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bG3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
F	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bF3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
C	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bC3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
B	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bB3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)
A	EF-hand_1, EF-hand_5, EF-hand_7	e4c3bA3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: EF-hand_1, EF-hand_5, EF-hand_7	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
E	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
I	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
J	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
L	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
M	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
N	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
P	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
O	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
K	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
H	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
G	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
F	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
C	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
B	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)
A	1.20.120.1350	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Pneumovirus matrix protein 2 (M2), zinc-binding domain	CATH (4.3.0)

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	MATRIX PROTEIN 2-1	structural molecule activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding RNA binding nucleic acid binding	negative regulation of termination of DNA-templated transcription regulation of cellular process negative regulation of biological process protein-containing complex disassembly positive regulation of macromolecule biosynthetic process regulation of protein-containing complex disassembly regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of macromolecule metabolic process negative regulation of nucleobase-containing compound metabolic process negative regulation of termination of DNA-templated transcription regulation of cellular process negative regulation of biological process protein-containing complex disassembly positive regulation of macromolecule biosynthetic process regulation of protein-containing complex disassembly regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of macromolecule metabolic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process cellular component disassembly negative regulation of DNA-templated transcription regulation of biological process negative regulation of cellular component organization negative regulation of metabolic process primary metabolic process regulation of gene expression biosynthetic process negative regulation of macromolecule biosynthetic process regulation of termination of DNA-templated transcription regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process regulation of cellular component organization transcription antitermination positive regulation of biological process RNA metabolic process DNA-templated transcription termination RNA biosynthetic process cellular component organization nucleic acid biosynthetic process positive regulation of biosynthetic process negative regulation of protein-containing complex disassembly negative regulation of cellular process cellular component organization or biogenesis positive regulation of cellular process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process protein-containing complex organization biological regulation regulation of macromolecule metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process positive regulation of gene expression negative regulation of biosynthetic process cellular process viral gene expression viral process viral transcription regulation of viral process regulation of viral transcription symbiont-mediated perturbation of host NF-kappaB cascade symbiont-mediated activation of host NF-kappaB cascade symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated activation of host signal transduction pathway symbiont-mediated perturbation of host signal transduction pathway modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction	host intracellular membrane-bounded organelle host cellular component host intracellular part cellular anatomical structure host cell part host intracellular region host cell nucleus other organism part host intracellular organelle virion component host cell cytoplasm

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	IPR009452	Pneumovirus matrix 2-1	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P	IPR000571	Zinc finger, CCCH-type	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P	IPR036855	Zinc finger, CCCH-type superfamily	Homologous Superfamily