4UE5

Structural basis for targeting and elongation arrest of Bacillus signal recognition particle


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2 FamilySignal recognition particle alu RNA binding heterodimer, SRP9/14 8077810 4001167 SCOP2 (2022-06-29)
BSCOP2 SuperfamilySignal recognition particle alu RNA binding heterodimer, SRP9/14 8077811 3000976 SCOP2 (2022-06-29)
CSCOP2 FamilyRNA-binding signal recognition particle 68-like 8046406 4005065 SCOP2 (2022-06-29)
CSCOP2 SuperfamilyTPR-like 8053750 3001345 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BSRP14e4ue5B1 A: a+b two layersX: SRP9/14-likeH: Signal recognition particle alu RNA binding heterodimer SRP9/14-related (From Topology)T: Signal recognition particle alu RNA binding heterodimer SRP9/14-relatedF: SRP14ECOD (1.6)
CSRP68e4ue5C1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: SRP68ECOD (1.6)
DSRP_SPBe4ue5D3 A: alpha arraysX: HTHH: HTHT: tri-helicalF: SRP_SPBECOD (1.6)
DSRP54_Ne4ue5D2 A: alpha bundlesX: Domain of the SRP/SRP receptor G proteins-likeH: Domain of the SRP/SRP receptor G-proteins (From Topology)T: Domain of the SRP/SRP receptor G-proteinsF: SRP54_NECOD (1.6)
DSRP54e4ue5D1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: SRP54ECOD (1.6)
ESRP9-21e4ue5E1 A: a+b two layersX: SRP9/14-likeH: Signal recognition particle alu RNA binding heterodimer SRP9/14-related (From Topology)T: Signal recognition particle alu RNA binding heterodimer SRP9/14-relatedF: SRP9-21ECOD (1.6)
FSRP19e4ue5F1 A: alpha arraysX: HTHH: HTHT: Putative DNA-binding domainF: SRP19ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF02290Signal recognition particle 14kD protein (SRP14)Signal recognition particle 14kD proteinThe signal recognition particle (SRP) is a multimeric protein involved in targeting secretory proteins to the rough endoplasmic reticulum membrane. SRP14 and SRP9 form a complex essential for SRP RNA binding.Domain
PF16969RNA-binding signal recognition particle 68 (SRP68)RNA-binding signal recognition particle 68- Family
PF00448SRP54-type protein, GTPase domain (SRP54)SRP54-type protein, GTPase domainThis family includes relatives of the G-domain of the SRP54 family of proteins.Domain
PF02978Signal peptide binding domain (SRP_SPB)Signal peptide binding domain- Domain
PF02881SRP54-type protein, helical bundle domain (SRP54_N)SRP54-type protein, helical bundle domain- Domain
PF05486Signal recognition particle 9 kDa protein (SRP9) (SRP9-21)Signal recognition particle 9 kDa protein (SRP9)This family consists of several eukaryotic SRP9 proteins. SRP9 together with the Alu-homologous region of 7SL RNA and SRP14 comprise the "Alu domain" of SRP, which mediates pausing of synthesis of ribosome associated nascent polypeptides that have be ...This family consists of several eukaryotic SRP9 proteins. SRP9 together with the Alu-homologous region of 7SL RNA and SRP14 comprise the "Alu domain" of SRP, which mediates pausing of synthesis of ribosome associated nascent polypeptides that have been engaged by the targeting domain of SRP [1]. This family also contains the homologous fungal SRP21 [2].
Domain
PF01922SRP19 protein (SRP19)SRP19 protein- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
7S RNA---
SRP14
SIGNAL RECOGNITION PARTICLE SUBUNIT SRP68
SIGNAL RECOGNITION PARTICLE 54 KDA PROTEIN
SRP9
SIGNAL RECOGNITION PARTICLE 9 KDA PROTEIN
G [auth S]SIGNAL SEQUENCE

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR003210Signal recognition particle, SRP14 subunitFamily
IPR009018Signal recognition particle, SRP9/SRP14 subunitHomologous Superfamily
IPR026258Signal recognition particle subunit SRP68Family
IPR038253SRP68, N-terminal domain superfamilyHomologous Superfamily
IPR034652Signal recognition particle subunit SRP68, RNA-binding domainDomain
IPR000897Signal recognition particle, SRP54 subunit, GTPase domainDomain
IPR004125Signal recognition particle, SRP54 subunit, M-domainDomain
IPR003593AAA+ ATPase domainDomain
IPR013822Signal recognition particle SRP54, helical bundleDomain
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR022941Signal recognition particle, SRP54 subunitFamily
IPR036225SRP/SRP receptor, N-terminalHomologous Superfamily
IPR042101Signal recognition particle SRP54, N-terminal domain superfamilyHomologous Superfamily
IPR006325Signal recognition particle, SRP54 subunit, eukaryoticFamily
IPR036891Signal recognition particle, SRP54 subunit, M-domain superfamilyHomologous Superfamily
IPR008832Signal recognition particle SRP9Family
IPR009018Signal recognition particle, SRP9/SRP14 subunitHomologous Superfamily
IPR039432SRP9 domainDomain
IPR039914Signal recognition particle SRP9-likeFamily
IPR002778Signal recognition particle, SRP19 subunitFamily
IPR036521Signal recognition particle, subunit SRP19-like superfamilyHomologous Superfamily
G [auth S]IPR000732RhodopsinFamily
G [auth S]IPR027430Visual pigments (opsins) retinal binding siteBinding Site
G [auth S]IPR019477Rhodopsin, N-terminalDomain
G [auth S]IPR000276G protein-coupled receptor, rhodopsin-likeFamily
G [auth S]IPR050125G-protein coupled receptor opsinsFamily
G [auth S]IPR017452GPCR, rhodopsin-like, 7TMDomain
G [auth S]IPR001760OpsinFamily