5EPI | pdb_00005epi

CRYSTAL STRUCTURE OF INFLUENZA B POLYMERASE WITH BOUND 5' CRNA EXHIBITS A NOVEL DOMAIN ARRANGEMENT


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
R [auth W]Flu_PB2_4the5epiW5 A: alpha arraysX: Helical domain in PB2 (From Topology)H: Helical domain in PB2 (From Topology)T: Helical domain in PB2F: Flu_PB2_4thECOD (1.6)
R [auth W]Flu_PB2_7the5epiW3 A: a+b two layersX: PB2 C-terminal domain-like (From Topology)H: PB2 C-terminal domain-like (From Topology)T: PB2 C-terminal domain-likeF: Flu_PB2_7thECOD (1.6)
R [auth W]Flu_PB2_2nde5epiW4 A: a+b two layersX: a+b domain in PB2 (From Topology)H: a+b domain in PB2 (From Topology)T: a+b domain in PB2F: Flu_PB2_2ndECOD (1.6)
R [auth W]Flu_PB2_5the5epiW7 A: a+b three layersX: Polymerase basic protein 2 cap-binding domain (From Topology)H: Polymerase basic protein 2 cap-binding domain (From Topology)T: Polymerase basic protein 2 cap-binding domainF: Flu_PB2_5thECOD (1.6)
R [auth W]Flu_PB2_3rde5epiW2 A: a+b complex topologyX: Middle domain in PB2 (From Topology)H: Middle domain in PB2 (From Topology)T: Middle domain in PB2F: Flu_PB2_3rdECOD (1.6)
R [auth W]Flu_PB2_1ste5epiW6 A: extended segmentsX: RNA polymerase PB2 N-terminal fragment (From Topology)H: RNA polymerase PB2 N-terminal fragment (From Topology)T: RNA polymerase PB2 N-terminal fragmentF: Flu_PB2_1stECOD (1.6)
Q [auth S]Flu_PB2_6the5epiS5 A: alpha arraysX: PB2 '627' domain-related (From Homology)H: PB2 '627' domain-relatedT: Polymerase basic protein 2 (PB2) '627' domainF: Flu_PB2_6thECOD (1.6)
Q [auth S]Flu_PB2_4the5epiS2 A: alpha arraysX: Helical domain in PB2 (From Topology)H: Helical domain in PB2 (From Topology)T: Helical domain in PB2F: Flu_PB2_4thECOD (1.6)
Q [auth S]Flu_PB2_7the5epiS3 A: a+b two layersX: PB2 C-terminal domain-like (From Topology)H: PB2 C-terminal domain-like (From Topology)T: PB2 C-terminal domain-likeF: Flu_PB2_7thECOD (1.6)
Q [auth S]Flu_PB2_2nde5epiS6 A: a+b two layersX: a+b domain in PB2 (From Topology)H: a+b domain in PB2 (From Topology)T: a+b domain in PB2F: Flu_PB2_2ndECOD (1.6)
Q [auth S]Flu_PB2_5the5epiS4 A: a+b three layersX: Polymerase basic protein 2 cap-binding domain (From Topology)H: Polymerase basic protein 2 cap-binding domain (From Topology)T: Polymerase basic protein 2 cap-binding domainF: Flu_PB2_5thECOD (1.6)
Q [auth S]Flu_PB2_3rde5epiS7 A: a+b complex topologyX: Middle domain in PB2 (From Topology)H: Middle domain in PB2 (From Topology)T: Middle domain in PB2F: Flu_PB2_3rdECOD (1.6)
Q [auth S]Flu_PB2_1ste5epiS1 A: extended segmentsX: RNA polymerase PB2 N-terminal fragment (From Topology)H: RNA polymerase PB2 N-terminal fragment (From Topology)T: RNA polymerase PB2 N-terminal fragmentF: Flu_PB2_1stECOD (1.6)
P [auth O]Flu_PB2_6the5epiO1 A: alpha arraysX: PB2 '627' domain-related (From Homology)H: PB2 '627' domain-relatedT: Polymerase basic protein 2 (PB2) '627' domainF: Flu_PB2_6thECOD (1.6)
P [auth O]Flu_PB2_4the5epiO2 A: alpha arraysX: Helical domain in PB2 (From Topology)H: Helical domain in PB2 (From Topology)T: Helical domain in PB2F: Flu_PB2_4thECOD (1.6)
P [auth O]Flu_PB2_7the5epiO5 A: a+b two layersX: PB2 C-terminal domain-like (From Topology)H: PB2 C-terminal domain-like (From Topology)T: PB2 C-terminal domain-likeF: Flu_PB2_7thECOD (1.6)
P [auth O]Flu_PB2_2nde5epiO3 A: a+b two layersX: a+b domain in PB2 (From Topology)H: a+b domain in PB2 (From Topology)T: a+b domain in PB2F: Flu_PB2_2ndECOD (1.6)
P [auth O]Flu_PB2_5the5epiO4 A: a+b three layersX: Polymerase basic protein 2 cap-binding domain (From Topology)H: Polymerase basic protein 2 cap-binding domain (From Topology)T: Polymerase basic protein 2 cap-binding domainF: Flu_PB2_5thECOD (1.6)
P [auth O]Flu_PB2_3rde5epiO6 A: a+b complex topologyX: Middle domain in PB2 (From Topology)H: Middle domain in PB2 (From Topology)T: Middle domain in PB2F: Flu_PB2_3rdECOD (1.6)
P [auth O]Flu_PB2_1ste5epiO7 A: extended segmentsX: RNA polymerase PB2 N-terminal fragment (From Topology)H: RNA polymerase PB2 N-terminal fragment (From Topology)T: RNA polymerase PB2 N-terminal fragmentF: Flu_PB2_1stECOD (1.6)
O [auth K]Flu_PB2_6the5epiK5 A: alpha arraysX: PB2 '627' domain-related (From Homology)H: PB2 '627' domain-relatedT: Polymerase basic protein 2 (PB2) '627' domainF: Flu_PB2_6thECOD (1.6)
O [auth K]Flu_PB2_4the5epiK4 A: alpha arraysX: Helical domain in PB2 (From Topology)H: Helical domain in PB2 (From Topology)T: Helical domain in PB2F: Flu_PB2_4thECOD (1.6)
O [auth K]Flu_PB2_7the5epiK7 A: a+b two layersX: PB2 C-terminal domain-like (From Topology)H: PB2 C-terminal domain-like (From Topology)T: PB2 C-terminal domain-likeF: Flu_PB2_7thECOD (1.6)
O [auth K]Flu_PB2_2nde5epiK3 A: a+b two layersX: a+b domain in PB2 (From Topology)H: a+b domain in PB2 (From Topology)T: a+b domain in PB2F: Flu_PB2_2ndECOD (1.6)
O [auth K]Flu_PB2_5the5epiK1 A: a+b three layersX: Polymerase basic protein 2 cap-binding domain (From Topology)H: Polymerase basic protein 2 cap-binding domain (From Topology)T: Polymerase basic protein 2 cap-binding domainF: Flu_PB2_5thECOD (1.6)
O [auth K]Flu_PB2_3rde5epiK2 A: a+b complex topologyX: Middle domain in PB2 (From Topology)H: Middle domain in PB2 (From Topology)T: Middle domain in PB2F: Flu_PB2_3rdECOD (1.6)
O [auth K]Flu_PB2_1ste5epiK6 A: extended segmentsX: RNA polymerase PB2 N-terminal fragment (From Topology)H: RNA polymerase PB2 N-terminal fragment (From Topology)T: RNA polymerase PB2 N-terminal fragmentF: Flu_PB2_1stECOD (1.6)
N [auth G]Flu_PB2_6the5epiG3 A: alpha arraysX: PB2 '627' domain-related (From Homology)H: PB2 '627' domain-relatedT: Polymerase basic protein 2 (PB2) '627' domainF: Flu_PB2_6thECOD (1.6)
N [auth G]Flu_PB2_4the5epiG2 A: alpha arraysX: Helical domain in PB2 (From Topology)H: Helical domain in PB2 (From Topology)T: Helical domain in PB2F: Flu_PB2_4thECOD (1.6)
N [auth G]Flu_PB2_7the5epiG7 A: a+b two layersX: PB2 C-terminal domain-like (From Topology)H: PB2 C-terminal domain-like (From Topology)T: PB2 C-terminal domain-likeF: Flu_PB2_7thECOD (1.6)
N [auth G]Flu_PB2_2nde5epiG1 A: a+b two layersX: a+b domain in PB2 (From Topology)H: a+b domain in PB2 (From Topology)T: a+b domain in PB2F: Flu_PB2_2ndECOD (1.6)
N [auth G]Flu_PB2_5the5epiG4 A: a+b three layersX: Polymerase basic protein 2 cap-binding domain (From Topology)H: Polymerase basic protein 2 cap-binding domain (From Topology)T: Polymerase basic protein 2 cap-binding domainF: Flu_PB2_5thECOD (1.6)
N [auth G]Flu_PB2_3rde5epiG5 A: a+b complex topologyX: Middle domain in PB2 (From Topology)H: Middle domain in PB2 (From Topology)T: Middle domain in PB2F: Flu_PB2_3rdECOD (1.6)
N [auth G]Flu_PB2_1ste5epiG6 A: extended segmentsX: RNA polymerase PB2 N-terminal fragment (From Topology)H: RNA polymerase PB2 N-terminal fragment (From Topology)T: RNA polymerase PB2 N-terminal fragmentF: Flu_PB2_1stECOD (1.6)
M [auth C]Flu_PB2_6the5epiC6 A: alpha arraysX: PB2 '627' domain-related (From Homology)H: PB2 '627' domain-relatedT: Polymerase basic protein 2 (PB2) '627' domainF: Flu_PB2_6thECOD (1.6)
M [auth C]Flu_PB2_4the5epiC4 A: alpha arraysX: Helical domain in PB2 (From Topology)H: Helical domain in PB2 (From Topology)T: Helical domain in PB2F: Flu_PB2_4thECOD (1.6)
M [auth C]Flu_PB2_7the5epiC7 A: a+b two layersX: PB2 C-terminal domain-like (From Topology)H: PB2 C-terminal domain-like (From Topology)T: PB2 C-terminal domain-likeF: Flu_PB2_7thECOD (1.6)
M [auth C]Flu_PB2_2nde5epiC2 A: a+b two layersX: a+b domain in PB2 (From Topology)H: a+b domain in PB2 (From Topology)T: a+b domain in PB2F: Flu_PB2_2ndECOD (1.6)
M [auth C]Flu_PB2_5the5epiC5 A: a+b three layersX: Polymerase basic protein 2 cap-binding domain (From Topology)H: Polymerase basic protein 2 cap-binding domain (From Topology)T: Polymerase basic protein 2 cap-binding domainF: Flu_PB2_5thECOD (1.6)
M [auth C]Flu_PB2_3rde5epiC3 A: a+b complex topologyX: Middle domain in PB2 (From Topology)H: Middle domain in PB2 (From Topology)T: Middle domain in PB2F: Flu_PB2_3rdECOD (1.6)
M [auth C]Flu_PB2_1ste5epiC1 A: extended segmentsX: RNA polymerase PB2 N-terminal fragment (From Topology)H: RNA polymerase PB2 N-terminal fragment (From Topology)T: RNA polymerase PB2 N-terminal fragmentF: Flu_PB2_1stECOD (1.6)
L [auth V]Flu_PB1_2nde5epiV2 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: Flu_PB1_2ndECOD (1.6)
L [auth V]Flu_PB1_1ste5epiV3 A: a+b two layersX: Alpha-beta plaitsH: Adenylyl and guanylyl cyclase catalytic domain-likeT: Adenylyl and guanylyl cyclase catalytic domain-likeF: Flu_PB1_1stECOD (1.6)
L [auth V]Flu_PB1_3rde5epiV1 A: extended segmentsX: RNA polymerase PB1 C-terminal fragment (From Topology)H: RNA polymerase PB1 C-terminal fragment (From Topology)T: RNA polymerase PB1 C-terminal fragmentF: Flu_PB1_3rdECOD (1.6)
K [auth R]Flu_PB1_2nde5epiR3 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: Flu_PB1_2ndECOD (1.6)
K [auth R]Flu_PB1_1ste5epiR2 A: a+b two layersX: Alpha-beta plaitsH: Adenylyl and guanylyl cyclase catalytic domain-likeT: Adenylyl and guanylyl cyclase catalytic domain-likeF: Flu_PB1_1stECOD (1.6)
K [auth R]Flu_PB1_3rde5epiR1 A: extended segmentsX: RNA polymerase PB1 C-terminal fragment (From Topology)H: RNA polymerase PB1 C-terminal fragment (From Topology)T: RNA polymerase PB1 C-terminal fragmentF: Flu_PB1_3rdECOD (1.6)
J [auth N]Flu_PB1_2nde5epiN1 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: Flu_PB1_2ndECOD (1.6)
J [auth N]Flu_PB1_1ste5epiN2 A: a+b two layersX: Alpha-beta plaitsH: Adenylyl and guanylyl cyclase catalytic domain-likeT: Adenylyl and guanylyl cyclase catalytic domain-likeF: Flu_PB1_1stECOD (1.6)
J [auth N]Flu_PB1_3rde5epiN3 A: extended segmentsX: RNA polymerase PB1 C-terminal fragment (From Topology)H: RNA polymerase PB1 C-terminal fragment (From Topology)T: RNA polymerase PB1 C-terminal fragmentF: Flu_PB1_3rdECOD (1.6)
I [auth J]Flu_PB1_2nde5epiJ3 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: Flu_PB1_2ndECOD (1.6)
I [auth J]Flu_PB1_1ste5epiJ1 A: a+b two layersX: Alpha-beta plaitsH: Adenylyl and guanylyl cyclase catalytic domain-likeT: Adenylyl and guanylyl cyclase catalytic domain-likeF: Flu_PB1_1stECOD (1.6)
I [auth J]Flu_PB1_3rde5epiJ2 A: extended segmentsX: RNA polymerase PB1 C-terminal fragment (From Topology)H: RNA polymerase PB1 C-terminal fragment (From Topology)T: RNA polymerase PB1 C-terminal fragmentF: Flu_PB1_3rdECOD (1.6)
H [auth F]Flu_PB1_2nde5epiF1 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: Flu_PB1_2ndECOD (1.6)
H [auth F]Flu_PB1_1ste5epiF2 A: a+b two layersX: Alpha-beta plaitsH: Adenylyl and guanylyl cyclase catalytic domain-likeT: Adenylyl and guanylyl cyclase catalytic domain-likeF: Flu_PB1_1stECOD (1.6)
H [auth F]Flu_PB1_3rde5epiF3 A: extended segmentsX: RNA polymerase PB1 C-terminal fragment (From Topology)H: RNA polymerase PB1 C-terminal fragment (From Topology)T: RNA polymerase PB1 C-terminal fragmentF: Flu_PB1_3rdECOD (1.6)
G [auth B]Flu_PB1_2nde5epiB2 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: Flu_PB1_2ndECOD (1.6)
G [auth B]Flu_PB1_1ste5epiB1 A: a+b two layersX: Alpha-beta plaitsH: Adenylyl and guanylyl cyclase catalytic domain-likeT: Adenylyl and guanylyl cyclase catalytic domain-likeF: Flu_PB1_1stECOD (1.6)
G [auth B]Flu_PB1_3rde5epiB3 A: extended segmentsX: RNA polymerase PB1 C-terminal fragment (From Topology)H: RNA polymerase PB1 C-terminal fragment (From Topology)T: RNA polymerase PB1 C-terminal fragmentF: Flu_PB1_3rdECOD (1.6)
F [auth U]Flu_PA_Ce5epiU2 A: a+b complex topologyX: Polymerase acidic protein (From Topology)H: Polymerase acidic protein (From Topology)T: Polymerase acidic proteinF: Flu_PA_CECOD (1.6)
F [auth U]Flu_PA_Ne5epiU1 A: a/b three-layered sandwichesX: Restriction endonuclease-likeH: Restriction endonuclease-like (From Topology)T: Restriction endonuclease-likeF: Flu_PA_NECOD (1.6)
E [auth Q]Flu_PA_Ce5epiQ1 A: a+b complex topologyX: Polymerase acidic protein (From Topology)H: Polymerase acidic protein (From Topology)T: Polymerase acidic proteinF: Flu_PA_CECOD (1.6)
E [auth Q]Flu_PA_Ne5epiQ2 A: a/b three-layered sandwichesX: Restriction endonuclease-likeH: Restriction endonuclease-like (From Topology)T: Restriction endonuclease-likeF: Flu_PA_NECOD (1.6)
D [auth M]Flu_PA_Ce5epiM1 A: a+b complex topologyX: Polymerase acidic protein (From Topology)H: Polymerase acidic protein (From Topology)T: Polymerase acidic proteinF: Flu_PA_CECOD (1.6)
D [auth M]Flu_PA_Ne5epiM2 A: a/b three-layered sandwichesX: Restriction endonuclease-likeH: Restriction endonuclease-like (From Topology)T: Restriction endonuclease-likeF: Flu_PA_NECOD (1.6)
C [auth I]Flu_PA_Ce5epiI1 A: a+b complex topologyX: Polymerase acidic protein (From Topology)H: Polymerase acidic protein (From Topology)T: Polymerase acidic proteinF: Flu_PA_CECOD (1.6)
C [auth I]Flu_PA_Ne5epiI2 A: a/b three-layered sandwichesX: Restriction endonuclease-likeH: Restriction endonuclease-like (From Topology)T: Restriction endonuclease-likeF: Flu_PA_NECOD (1.6)
B [auth E]Flu_PA_Ce5epiE1 A: a+b complex topologyX: Polymerase acidic protein (From Topology)H: Polymerase acidic protein (From Topology)T: Polymerase acidic proteinF: Flu_PA_CECOD (1.6)
B [auth E]Flu_PA_Ne5epiE2 A: a/b three-layered sandwichesX: Restriction endonuclease-likeH: Restriction endonuclease-like (From Topology)T: Restriction endonuclease-likeF: Flu_PA_NECOD (1.6)
AFlu_PA_Ce5epiA2 A: a+b complex topologyX: Polymerase acidic protein (From Topology)H: Polymerase acidic protein (From Topology)T: Polymerase acidic proteinF: Flu_PA_CECOD (1.6)
AFlu_PA_Ne5epiA1 A: a/b three-layered sandwichesX: Restriction endonuclease-likeH: Restriction endonuclease-like (From Topology)T: Restriction endonuclease-likeF: Flu_PA_NECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Polymerase basic protein 2
CRNA 5' END---
RNA-directed RNA polymerase catalytic subunit
Polymerase acidic protein

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR001591Influenza RNA-dependent RNA polymerase subunit PB2Family
IPR049106Influenza RNA polymerase PB2, N-terminal regionDomain
IPR049115Influenza RNA polymerase PB2, C-terminal domainDomain
IPR049110Influenza RNA polymerase PB2, second domainDomain
IPR049114Influenza RNA polymerase PB2, sixth domainDomain
IPR049113Polymerase basic protein 2, helical domainDomain
IPR049111Influenza RNA polymerase PB2, middle domainDomain
IPR048298Influenza RNA polymerase PB2, CAP binding domainDomain
IPR037258PB2, C-terminalHomologous Superfamily
IPR007099RNA-directed RNA polymerase, negative-strand RNA virusDomain
IPR001407Influenza RNA-dependent RNA polymerase subunit PB1Family
IPR001009Influenza RNA-dependent RNA polymerase subunit PAFamily
IPR037534Polymerase acidic proteinFamily
IPR038372Influenza RNA-dependent RNA polymerase subunit PA, endonuclease domainHomologous Superfamily