Annotations: 2W0C

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
P [auth T]		e2w0cT1	A: Alpha-beta plaits	X: RNA-binding domain, RBD	H: RNA-binding domain, RBD	T: BNR_2	F:	ECOD (20:10:01)
O [auth S]		e2w0cS1	A: RuvA-C	X: Hypothetical protein MTH1615	H: Hypothetical protein MTH1615	T: dsDNA_bind	F:	ECOD (20:10:01)
N [auth R]		e2w0cR1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: HRM	F:	ECOD (20:10:01)
M [auth Q]		e2w0cQ1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: HRM	F:	ECOD (20:10:01)
L [auth P]		e2w0cP1	A: Alpha-beta plaits	X: RNA-binding domain, RBD	H: RNA-binding domain, RBD	T: BNR_2	F:	ECOD (20:10:01)
K [auth L]		e2w0cL1	A: jelly-roll	X: Nucleoplasmin-like/VP (viral coat and capsid proteins)	H: Nucleoplasmin-like/VP (viral coat and capsid proteins)	T: Spike_JR1	F:	ECOD (20:10:01)
K [auth L]		e2w0cL2	A: jelly-roll	X: Nucleoplasmin-like/VP (viral coat and capsid proteins)	H: Nucleoplasmin-like/VP (viral coat and capsid proteins)	T: Spike_JR2	F:	ECOD (20:10:01)
K [auth L]		e2w0cL3	A: jelly-roll	X: Nucleoplasmin-like/VP (viral coat and capsid proteins)	H: Nucleoplasmin-like/VP (viral coat and capsid proteins)	T: Phage_spike_P1	F:	ECOD (20:10:01)
J		e2w0cJ1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: HRM	F:	ECOD (20:10:01)
I		e2w0cI1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: HRM	F:	ECOD (20:10:01)
H		e2w0cH1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: HRM	F:	ECOD (20:10:01)
G		e2w0cG1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: HRM	F:	ECOD (20:10:01)
F		e2w0cF1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: HRM	F:	ECOD (20:10:01)
E		e2w0cE1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: HRM	F:	ECOD (20:10:01)
D		e2w0cD1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: HRM	F:	ECOD (20:10:01)
C		e2w0cC1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: HRM	F:	ECOD (20:10:01)
B		e2w0cB1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: HRM	F:	ECOD (20:10:01)
A		e2w0cA1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: HRM	F:	ECOD (20:10:01)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
L [auth P], M [auth Q], N [auth R], O [auth S]	PF20812	Bacteriophage PM2, Viral membrane protein P3 (PM2_P3)	Bacteriophage PM2, Viral membrane protein P3	Viral membrane protein P3 assemblies into dimers. Each P3 subunit comprise a core of two perpendicular alpha helices, and subunits are bound together by a parallel two-stranded beta sheet. 120 asymmetric dimers form a layer below the outer capsid ...	Viral membrane protein P3 assemblies into dimers. Each P3 subunit comprise a core of two perpendicular alpha helices, and subunits are bound together by a parallel two-stranded beta sheet. 120 asymmetric dimers form a layer below the outer capsid shell in an almost planar structure. This protein family is found in Bacteriophage PM2 and similar PRD1-adenovirus [1].	Domain
K [auth L]	PF22465	Spike protein P1, second jelly-roll domain (Spike_JR2)	Spike protein P1, second jelly-roll domain	This entry represents the second jelly-roll domain of Spike protein P1 from Pseudoalteromonas phage PM2 [1].	Domain
K [auth L]	PF22464	Spike protein P1, first jelly-roll domain (Spike_JR1)	Spike protein P1, first jelly-roll domain	This entry represents the first jelly-roll domain of Spike protein P1 from Pseudoalteromonas phage PM2 [1].	Domain
K [auth L]	PF22188	Phage PM2 spike protein P1 (Phage_spike_P1)	Phage PM2 spike protein P1	The spike protein P1, also known as Protein I, is a key component of the Pseudoalteromonas phage PM2 (Bacteriophage PM2). This protein is responsible for receptor binding and is located at the fivefold vertices of the viral capsid. It plays a crucial ...	The spike protein P1, also known as Protein I, is a key component of the Pseudoalteromonas phage PM2 (Bacteriophage PM2). This protein is responsible for receptor binding and is located at the fivefold vertices of the viral capsid. It plays a crucial role in the attachment and entry of the phage into its host cell.	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	PF25513	Viral coat protein P2 C-terminal domain (P2_C)	Viral coat protein P2 C-terminal domain	P2 (30.2 kDa) is the major outer-coat protein of the marine lipid-containing bacteriophage PM2. Each sub-unit of P2 is composed of two beta barrel jelly rolls, disposed normal to the surface of the capsid, which lend pseudo-6-fold symmetry to the mol ...	P2 (30.2 kDa) is the major outer-coat protein of the marine lipid-containing bacteriophage PM2. Each sub-unit of P2 is composed of two beta barrel jelly rolls, disposed normal to the surface of the capsid, which lend pseudo-6-fold symmetry to the molecules, facilitating their close packing within the capsid. There is a Ca2+ ion located between the two beta barrels of P2 that helps PM2 molecular organisation stabilization. This entry represents the C-terminal jelly roll domain of P2 [1].	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	PF18628	Viral coat protein P2 N-terminal domain (P2_N)	Viral coat protein P2 N-terminal domain	P2 (30.2 kDa) is the major outer-coat protein of the marine lipid-containing bacteriophage PM2. Each sub-unit of P2 is composed of two beta barrel jelly rolls, disposed normal to the surface of the capsid, which lend pseudo-6-fold symmetry to the mol ...	P2 (30.2 kDa) is the major outer-coat protein of the marine lipid-containing bacteriophage PM2. Each sub-unit of P2 is composed of two beta barrel jelly rolls, disposed normal to the surface of the capsid, which lend pseudo-6-fold symmetry to the molecules, facilitating their close packing within the capsid. There is a Ca2+ ion located between the two beta barrels of P2 that helps PM2 molecular organisation stabilization. This entry represents the N-terminal jelly roll domain of P2 [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
P [auth T]	PROTEIN P6	-	-	virion component viral membrane viral inner membrane virion membrane
L [auth P], M [auth Q], N [auth R], O [auth S]	PROTEIN P3	-	-	virion component viral membrane viral inner membrane virion membrane
K [auth L]	PROTEIN 2	-	-	virion component
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	MAJOR CAPSID PROTEIN P2	-	-	viral capsid capsomere virion component viral capsid, major subunit

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
L [auth P], M [auth Q], N [auth R], O [auth S]	IPR048973	Bacteriophage PM2 P3 protein-like	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR053751	Viral Major Capsid Assembly	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR041377	Viral coat protein P2, N-terminal domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR057915	Viral coat protein P2, C-terminal 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.