7YFE

In situ structure of polymerase complex of mammalian reovirus in virion


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
I [auth D]PF22033e7yfeD1 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)
U [auth a]PF22033e7yfea1 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)
V [auth b]PF22033e7yfeb1 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)
W [auth c]PF22033e7yfec1 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)
X [auth d]PF22033e7yfed1 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)
K [auth H]PF06016e7yfeH6 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF06016ECOD (1.6)
K [auth H]PF21060e7yfeH2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF21060ECOD (1.6)
K [auth H]PF21061e7yfeH7 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF21061ECOD (1.6)
K [auth H]PF21062e7yfeH5 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)
K [auth H]PF21063e7yfeH8 A: a+b three layersX: HIT-likeH: HIT-related (From Topology)T: HIT-relatedF: PF21063ECOD (1.6)
K [auth H]PF21064e7yfeH4 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)
K [auth H]PF21065e7yfeH1 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF21065ECOD (1.6)
K [auth H]PF21066e7yfeH3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF21066ECOD (1.6)
L [auth I]PF06016e7yfeI7 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF06016ECOD (1.6)
L [auth I]PF21060e7yfeI1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF21060ECOD (1.6)
L [auth I]PF21061e7yfeI8 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF21061ECOD (1.6)
L [auth I]PF21062e7yfeI2 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)
L [auth I]PF21063e7yfeI3 A: a+b three layersX: HIT-likeH: HIT-related (From Topology)T: HIT-relatedF: PF21063ECOD (1.6)
L [auth I]PF21064e7yfeI4 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)
L [auth I]PF21065e7yfeI5 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF21065ECOD (1.6)
L [auth I]PF21066e7yfeI6 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF21066ECOD (1.6)
M [auth J]PF06016e7yfeJ4 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF06016ECOD (1.6)
M [auth J]PF21060e7yfeJ8 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF21060ECOD (1.6)
M [auth J]PF21061e7yfeJ3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF21061ECOD (1.6)
M [auth J]PF21062e7yfeJ6 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)
M [auth J]PF21063e7yfeJ2 A: a+b three layersX: HIT-likeH: HIT-related (From Topology)T: HIT-relatedF: PF21063ECOD (1.6)
M [auth J]PF21064e7yfeJ5 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)
M [auth J]PF21065e7yfeJ7 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF21065ECOD (1.6)
M [auth J]PF21066e7yfeJ1 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF21066ECOD (1.6)
N [auth K]PF06016e7yfeK2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF06016ECOD (1.6)
N [auth K]PF21060e7yfeK5 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF21060ECOD (1.6)
N [auth K]PF21061e7yfeK1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF21061ECOD (1.6)
N [auth K]PF21062e7yfeK8 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)
N [auth K]PF21063e7yfeK7 A: a+b three layersX: HIT-likeH: HIT-related (From Topology)T: HIT-relatedF: PF21063ECOD (1.6)
N [auth K]PF21064e7yfeK6 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)
N [auth K]PF21065e7yfeK4 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF21065ECOD (1.6)
N [auth K]PF21066e7yfeK3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF21066ECOD (1.6)
O [auth L]PF06016e7yfeL6 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF06016ECOD (1.6)
O [auth L]PF21060e7yfeL4 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF21060ECOD (1.6)
O [auth L]PF21061e7yfeL2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF21061ECOD (1.6)
O [auth L]PF21062e7yfeL7 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)
O [auth L]PF21063e7yfeL1 A: a+b three layersX: HIT-likeH: HIT-related (From Topology)T: HIT-relatedF: PF21063ECOD (1.6)
O [auth L]PF21064e7yfeL5 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)
O [auth L]PF21065e7yfeL3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF21065ECOD (1.6)
O [auth L]PF21066e7yfeL8 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF21066ECOD (1.6)
RPF07925e7yfeR1 A: alpha bundlesX: helical bundle domain in reverse transcriptase-like polymerases (From Topology)H: helical bundle domain in reverse transcriptase-like polymerases (From Topology)T: helical bundle domain in reverse transcriptase-like polymerasesF: PF07925ECOD (1.6)
RPF07925e7yfeR3 A: alpha complex topologyX: C-terminal additional helical subdomain in reovirus polymerase lambda3 (From Topology)H: C-terminal additional helical subdomain in reovirus polymerase lambda3 (From Topology)T: C-terminal additional helical subdomain in reovirus polymerase lambda3F: PF07925ECOD (1.6)
RPF07925e7yfeR4 A: alpha complex topologyX: N-terminal additional helical subdomain in reovirus polymerase lambda3 (From Homology)H: N-terminal additional helical subdomain in reovirus polymerase lambda3T: N-terminal additional helical subdomain in reovirus polymerase lambda3F: PF07925ECOD (1.6)
RPF07925e7yfeR2 A: a+b two layersX: Alpha-beta plaitsH: Adenylyl and guanylyl cyclase catalytic domain-likeT: Adenylyl and guanylyl cyclase catalytic domain-likeF: PF07925ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
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
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
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
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
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
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
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
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
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
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
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
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
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
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
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
PF07925Reovirus RNA-dependent RNA polymerase lambda 3 (RdRP_5)Reovirus RNA-dependent RNA polymerase lambda 3- Family
T [auth U]PF07781Reovirus minor core protein Mu-2 (Reovirus_Mu2)Reovirus minor core protein Mu-2- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
RNA helicase
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
Lambda-2 protein -
P [auth M]RNA (5'-R(P*GP*CP*U)-3')---
Q [auth N]RNA (5'-R(P*AP*UP*CP*GP*U)-3')---
RNA-directed RNA polymerase
S [auth T]RNA (5'-R(P*AP*CP*GP*AP*UP*UP*AP*GP*C)-3')---
T [auth U]Mu-2 protein -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR013087Zinc finger C2H2-typeDomain
IPR044949Inner capsid protein lambda-1/ VP3Homologous Superfamily
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
IPR048601Reovirus core-spike protein lambda-2-like, GTase domainDomain
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
IPR048602Reovirus core-spike protein lambda-2-like, 7th domainDomain
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
IPR048604Reovirus core-spike protein lambda-2-like, ferredoxin-like domainDomain
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
IPR029063S-adenosyl-L-methionine-dependent methyltransferase superfamilyHomologous Superfamily
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
IPR048598Reovirus core-spike protein lambda-2-like, first methyltransferase domainDomain
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
IPR048596Reovirus core-spike protein lambda-2-like, N-terminal domainDomain
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
IPR013783Immunoglobulin-like foldHomologous Superfamily
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
IPR048603Reovirus core-spike protein lambda-2-like, 6th domainDomain
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
IPR010311Reovirus core-spike lambda-2Family
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
IPR048597Reovirus core-spike protein lambda-2-like, second methyltransferase domainDomain
K [auth H],
L [auth I],
M [auth J],
N [auth K],
O [auth L]
IPR048294Reovirus core-spike protein lambda-2-like, C-terminal domainDomain
IPR007097RNA-directed RNA polymerase, reovirusDomain
IPR043502DNA/RNA polymerase superfamilyHomologous Superfamily
IPR012915Reovirus RNA-dependent RNA polymerase lambda 3Family
T [auth U]IPR012494Reovirus minor core protein, Mu-2Family