4CS9 | pdb_00004cs9

Crystal structure of the asymmetric human metapneumovirus M2-1 tetramer bound to adenosine monophosphate

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)
C	SCOP2 Family	RNA- and viral phosphoprotein-binding domain of M2-1 protein-like	8048219	4006019	SCOP2 (2022-06-29)
C	SCOP2 Family	CCCH zinc finger	8052493	4003893	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	VP30 CTD-like	8052490	3002122	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	CCCH zinc finger-like	8052494	3001741	SCOP2 (2022-06-29)
D [auth E]	SCOP2B Superfamily	VP30 CTD-like	8052490	3002122	SCOP2B (2022-06-29)
D [auth E]	SCOP2B Superfamily	CCCH zinc finger-like	8052494	3001741	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	CCCH zinc finger-like	8052494	3001741	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	VP30 CTD-like	8052490	3002122	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	CCCH zinc finger-like	8052494	3001741	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	VP30 CTD-like	8052490	3002122	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)
C	PemK_toxin	e4cs9C1	A: a/b three-layered sandwiches	X: HTH	H: Toll/Interleukin receptor TIR domain	T: Toll/Interleukin receptor TIR domain	F: PemK_toxin	ECOD (v294.1)
D [auth E]	PemK_toxin	e4cs9E1	A: a/b three-layered sandwiches	X: HTH	H: Toll/Interleukin receptor TIR domain	T: Toll/Interleukin receptor TIR domain	F: PemK_toxin	ECOD (v294.1)
B	PemK_toxin	e4cs9B1	A: a/b three-layered sandwiches	X: HTH	H: Toll/Interleukin receptor TIR domain	T: Toll/Interleukin receptor TIR domain	F: PemK_toxin	ECOD (v294.1)
A	PemK_toxin	e4cs9A1	A: a/b three-layered sandwiches	X: HTH	H: Toll/Interleukin receptor TIR domain	T: Toll/Interleukin receptor TIR domain	F: PemK_toxin	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
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)
D [auth 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)
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
C	M2-1	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 nucleoside phosphate binding nucleotide binding heterocyclic compound binding	viral gene expression regulation of biological process regulation of viral process regulation of viral transcription viral process biological regulation viral transcription	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
A, B, D [auth E]	M2-1	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 nucleoside phosphate binding nucleotide binding heterocyclic compound binding	viral gene expression regulation of biological process regulation of viral process regulation of viral transcription viral process biological regulation viral transcription	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
C	IPR036855	Zinc finger, CCCH-type superfamily	Homologous Superfamily
C	IPR009452	Pneumovirus matrix 2-1	Family
C	IPR000571	Zinc finger, CCCH-type	Domain
A, B, D [auth E]	IPR036855	Zinc finger, CCCH-type superfamily	Homologous Superfamily
A, B, D [auth E]	IPR009452	Pneumovirus matrix 2-1	Family
A, B, D [auth E]	IPR000571	Zinc finger, CCCH-type	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.