Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
D [auth K]SCOP2B SuperfamilyReovirus mu1 protein-like8091411 3002506 SCOP2B (2022-06-29)
D [auth K]SCOP2B SuperfamilyReovirus mu1 protein-like8091411 3002506 SCOP2B (2022-06-29)
E [auth L]SCOP2B SuperfamilyReovirus mu1 protein-like8091411 3002506 SCOP2B (2022-06-29)
E [auth L]SCOP2B SuperfamilyReovirus mu1 protein-like8091411 3002506 SCOP2B (2022-06-29)
F [auth M]SCOP2B SuperfamilyReovirus mu1 protein-like8091411 3002506 SCOP2B (2022-06-29)
F [auth M]SCOP2B SuperfamilyReovirus mu1 protein-like8091411 3002506 SCOP2B (2022-06-29)
K [auth Z]SCOP2B SuperfamilyOuter capsid protein sigma 38071741 3001282 SCOP2B (2022-06-29)
I [auth X]SCOP2B SuperfamilyOuter capsid protein sigma 38071741 3001282 SCOP2B (2022-06-29)
J [auth Y]SCOP2B SuperfamilyOuter capsid protein sigma 38071741 3001282 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth B]PF22033e6ztzB1 A: a+b complex topologyX: Inner layer core protein p3-related (From Topology)H: Inner layer core protein p3-related (From Topology)T: Inner layer core protein p3-relatedF: PF22033ECOD (1.6)
B [auth C]PF22033e6ztzC1 A: a+b complex topologyX: Inner layer core protein p3-related (From Topology)H: Inner layer core protein p3-related (From Topology)T: Inner layer core protein p3-relatedF: PF22033ECOD (1.6)
H [auth P]PF03084e6ztzP1 A: alpha complex topologyX: Core protein VP6 (From Topology)H: Core protein VP6 (From Topology)T: Core protein VP6F: PF03084ECOD (1.6)
C [auth D]PF03084e6ztzD1 A: alpha complex topologyX: Core protein VP6 (From Topology)H: Core protein VP6 (From Topology)T: Core protein VP6F: PF03084ECOD (1.6)
D [auth K]PF05993e6ztzK3 A: beta sandwichesX: jelly-rollH: Jelly-roll domain in membrane penetration protein mu1 (From Topology)T: Jelly-roll domain in membrane penetration protein mu1F: PF05993ECOD (1.6)
D [auth K]PF05993e6ztzK2 A: alpha arraysX: Alpha-helical domain in membrane penetration protein mu1 (From Topology)H: Alpha-helical domain in membrane penetration protein mu1 (From Topology)T: Alpha-helical domain in membrane penetration protein mu1F: PF05993ECOD (1.6)
D [auth K]PF05993e6ztzK1 A: a+b complex topologyX: a+b domain in membrane penetration protein mu1 (From Topology)H: a+b domain in membrane penetration protein mu1 (From Topology)T: a+b domain in membrane penetration protein mu1F: PF05993ECOD (1.6)
E [auth L]PF05993e6ztzL1 A: beta sandwichesX: jelly-rollH: Jelly-roll domain in membrane penetration protein mu1 (From Topology)T: Jelly-roll domain in membrane penetration protein mu1F: PF05993ECOD (1.6)
E [auth L]PF05993e6ztzL2 A: alpha arraysX: Alpha-helical domain in membrane penetration protein mu1 (From Topology)H: Alpha-helical domain in membrane penetration protein mu1 (From Topology)T: Alpha-helical domain in membrane penetration protein mu1F: PF05993ECOD (1.6)
E [auth L]PF05993e6ztzL3 A: a+b complex topologyX: a+b domain in membrane penetration protein mu1 (From Topology)H: a+b domain in membrane penetration protein mu1 (From Topology)T: a+b domain in membrane penetration protein mu1F: PF05993ECOD (1.6)
F [auth M]PF05993e6ztzM1 A: beta sandwichesX: jelly-rollH: Jelly-roll domain in membrane penetration protein mu1 (From Topology)T: Jelly-roll domain in membrane penetration protein mu1F: PF05993ECOD (1.6)
F [auth M]PF05993e6ztzM3 A: alpha arraysX: Alpha-helical domain in membrane penetration protein mu1 (From Topology)H: Alpha-helical domain in membrane penetration protein mu1 (From Topology)T: Alpha-helical domain in membrane penetration protein mu1F: PF05993ECOD (1.6)
F [auth M]PF05993e6ztzM2 A: a+b complex topologyX: a+b domain in membrane penetration protein mu1 (From Topology)H: a+b domain in membrane penetration protein mu1 (From Topology)T: a+b domain in membrane penetration protein mu1F: PF05993ECOD (1.6)
G [auth O]PF06016e6ztzO7 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF06016ECOD (1.6)
G [auth O]PF21060e6ztzO8 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF21060ECOD (1.6)
G [auth O]PF21061e6ztzO5 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF21061ECOD (1.6)
G [auth O]PF21062e6ztzO2 A: a+b two layersX: ferredoxin-like domain in VP1 (From Topology)H: ferredoxin-like domain in VP1 (From Topology)T: ferredoxin-like domain in VP1F: PF21062ECOD (1.6)
G [auth O]PF21063e6ztzO4 A: a+b three layersX: HIT-likeH: HIT-related (From Topology)T: HIT-relatedF: PF21063ECOD (1.6)
G [auth O]PF21064e6ztzO1 A: a+b complex topologyX: Rotavirus NSP2 fragment, N-terminal domain (From Topology)H: Rotavirus NSP2 fragment, N-terminal domain (From Topology)T: Rotavirus NSP2 fragment, N-terminal domainF: PF21064ECOD (1.6)
G [auth O]PF21065e6ztzO6 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF21065ECOD (1.6)
G [auth O]PF21066e6ztzO3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF21066ECOD (1.6)
K [auth Z]PF00979e6ztzZ1 A: a+b complex topologyX: Outer capsid protein sigma 3-related (From Topology)H: Outer capsid protein sigma 3-related (From Topology)T: Outer capsid protein sigma 3-relatedF: PF00979ECOD (1.6)
I [auth X]PF00979e6ztzX1 A: a+b complex topologyX: Outer capsid protein sigma 3-related (From Topology)H: Outer capsid protein sigma 3-related (From Topology)T: Outer capsid protein sigma 3-relatedF: PF00979ECOD (1.6)
J [auth Y]PF00979e6ztzY1 A: a+b complex topologyX: Outer capsid protein sigma 3-related (From Topology)H: Outer capsid protein sigma 3-related (From Topology)T: Outer capsid protein sigma 3-relatedF: PF00979ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
C [auth D],
H [auth P]
PF03084Reoviral Sigma1/Sigma2 family (Sigma_1_2)Reoviral Sigma1/Sigma2 family- Family
D [auth K],
E [auth L],
F [auth M]
PF05993Reovirus major virion structural protein Mu-1/Mu-1C (M2) (Reovirus_M2)Reovirus major virion structural protein Mu-1/Mu-1C (M2)- Family
G [auth O]PF21064Reovirus core-spike protein lambda-2 (L2), N-terminal (Reovirus_L2_N)Reovirus core-spike protein lambda-2 (L2), N-terminalReovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight dom ...Reovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight domains with the most N-terminal domain at the base of the turret and the most C-terminal domain at the top [2]. This entry represents the N-terminal domain which adopts an alpha/beta topology.
Domain
G [auth O]PF21063Reovirus core-spike protein lambda-2 (L2), GTase domain (Reovirus_L2_GTase)Reovirus core-spike protein lambda-2 (L2), GTase domainReovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight dom ...Reovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight domains with the most N-terminal domain at the base of the turret and the most C-terminal domain at the top. This entry represents the second one, which contains the nucleotide-binding histidine triad (HIT)-like motif from the GTase (guanylyltransferase) domain [2].
Domain
G [auth O]PF21066Reovirus core-spike protein lambda-2 (L2), methyltransferase-2 (Reovirus_L2_MT2)Reovirus core-spike protein lambda-2 (L2), methyltransferase-2Reovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight dom ...Reovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight domains with the most N-terminal domain at the base of the turret and the most C-terminal domain at the top. This entry represents the second methyltransferase domain (MT2), which catalyses the last reaction, 2'O-methylation [2].
Domain
G [auth O]PF21065Reovirus core-spike protein lambda-2 (L2), methyltransferase-1 (Reovirus_L2_MT1)Reovirus core-spike protein lambda-2 (L2), methyltransferase-1Reovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight dom ...Reovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight domains with the most N-terminal domain at the base of the turret and the most C-terminal domain at the top. This entry represents the methyltransferase-1 domain [2] which adds a methyl group to the N7 of the guanosine added by the GTase [2].
Domain
G [auth O]PF21060Reovirus core-spike protein lambda-2 (L2), 6th domain (Reovirus_L2_6th)Reovirus core-spike protein lambda-2 (L2), 6th domainReovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight dom ...Reovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight domains with the most N-terminal domain at the base of the turret and the most C-terminal domain at the top. This entry represents the sixth domain which, together with the seventh and eighth (Pfam:PF06016) domains forms a three-domain flap at the top of the turret, that may serve as a gate to retard exit of the 5' terminus of the mRNA [2]. This domain has a Ig-like fold, resembling the V of an antibody light chain [2].
Domain
G [auth O]PF21062Reovirus core-spike protein lambda-2 (L2), ferredoxin-like domain (Reovirus_L2_4th)Reovirus core-spike protein lambda-2 (L2), ferredoxin-like domainReovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight dom ...Reovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight domains with the most N-terminal domain at the base of the turret and the most C-terminal domain at the top. This entry represents the fourth domain, which adopts a ferredoxin-like fold consisting of four beta-strands protected by alpha-helices that probably functions as a structural support for the three enzyme domains (two methyltransferase and GTase domains) [2].
Domain
G [auth O]PF06016Reovirus core-spike protein lambda-2 (L2), C-terminal (Reovirus_L2_8th)Reovirus core-spike protein lambda-2 (L2), C-terminalReovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight dom ...Reovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight domains with the most N-terminal domain at the base of the turret and the most C-terminal domain at the top. This entry represents the C-terminal (eighth) domain which, together with the sixth and seventh domains, forms a three-domain flap at the top of the turret, that may serve as a gate to retard exit of the 5' terminus of the mRNA [2]. This domain has a Ig-like, resembling a truncated V region of an antibody light chain.
Domain
G [auth O]PF21061Reovirus core-spike protein lambda-2 (L2), 7th domain (Reovirus_L2_7th)Reovirus core-spike protein lambda-2 (L2), 7th domainReovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight dom ...Reovirus core-spike protein VP1/lambda-2 (VP1/L2) forms a pentamer that mediates enzymatic reactions in 5' capping of the viral plus-strand transcripts [1]. It forms a hollow cylinder with projecting turrets. Each VP1/L2 monomer consists of eight domains with the most N-terminal domain at the base of the turret and the most C-terminal domain at the top. This entry represents the seventh domain which, together with the sixth (Pfam:PF21060) and eighth (Pfam:PF06016) domains forms a three-domain flap at the top of the turret, that may serve as a gate to retard exit of the 5' terminus of the mRNA [2]. This domain has a Ig-like fold, resembling the C region of an antibody light chain [2].
Domain
I [auth X],
J [auth Y],
K [auth Z]
PF00979Reovirus outer capsid protein, Sigma 3 (Reovirus_cap)Reovirus outer capsid protein, Sigma 3- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth B]Inner capsid protein lambda-1
B [auth C]Inner capsid protein lambda-1
C [auth D],
H [auth P]
Inner capsid protein sigma-2- -
D [auth K],
E [auth L],
F [auth M]
Outer capsid protein mu-1
G [auth O]Outer capsid protein lambda-2 -
I [auth X],
J [auth Y],
K [auth Z]
Outer capsid protein sigma-3

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth B]IPR013087Zinc finger C2H2-typeDomain
A [auth B]IPR044949Inner capsid protein lambda-1/ VP3Homologous Superfamily
B [auth C]IPR013087Zinc finger C2H2-typeDomain
B [auth C]IPR044949Inner capsid protein lambda-1/ VP3Homologous Superfamily
C [auth D],
H [auth P]
IPR004317Sigma1/sigma2, reoviralFamily
D [auth K],
E [auth L],
F [auth M]
IPR015961Mu1 membrane penetration protein, domain IHomologous Superfamily
D [auth K],
E [auth L],
F [auth M]
IPR015960Mu1 membrane penetration protein, domain IVHomologous Superfamily
D [auth K],
E [auth L],
F [auth M]
IPR036256Mu1/VP4 superfamilyHomologous Superfamily
D [auth K],
E [auth L],
F [auth M]
IPR009113Outer capsid protein Mu1/VP4Family
D [auth K],
E [auth L],
F [auth M]
IPR015962Mu1 membrane penetration protein, domain IIHomologous Superfamily
D [auth K],
E [auth L],
F [auth M]
IPR044937Mu1 membrane penetration protein, domain IIIHomologous Superfamily
G [auth O]IPR048601Reovirus core-spike protein lambda-2-like, GTase domainDomain
G [auth O]IPR048602Reovirus core-spike protein lambda-2-like, 7th domainDomain
G [auth O]IPR048604Reovirus core-spike protein lambda-2-like, ferredoxin-like domainDomain
G [auth O]IPR029063S-adenosyl-L-methionine-dependent methyltransferase superfamilyHomologous Superfamily
G [auth O]IPR048598Reovirus core-spike protein lambda-2-like, first methyltransferase domainDomain
G [auth O]IPR048596Reovirus core-spike protein lambda-2-like, N-terminal domainDomain
G [auth O]IPR013783Immunoglobulin-like foldHomologous Superfamily
G [auth O]IPR048603Reovirus core-spike protein lambda-2-like, 6th domainDomain
G [auth O]IPR010311Reovirus core-spike lambda-2Family
G [auth O]IPR048597Reovirus core-spike protein lambda-2-like, second methyltransferase domainDomain
G [auth O]IPR048294Reovirus core-spike protein lambda-2-like, C-terminal domainDomain
I [auth X],
J [auth Y],
K [auth Z]
IPR000153Reovirus, outer capsid sigma 3Family
I [auth X],
J [auth Y],
K [auth Z]
IPR023634Reovirus, outer capsid sigma-3 domain superfamilyHomologous Superfamily