6HIY

Cryo-EM structure of the Trypanosoma brucei mitochondrial ribosome - This entry contains the body of the small mitoribosomal subunit in complex with mt-IF-3


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
P [auth CF]F_UNCLASSIFIEDe6hiyCF1 A: a+b two layersX: Alpha-beta plaitsH: Ribosomal protein S6 (From Topology)T: Ribosomal protein S6F: F_UNCLASSIFIEDECOD (1.6)
Z [auth CZ]F_UNCLASSIFIEDe6hiyCZ1 A: a+b two layersX: IF3-likeH: Translation initiation factor IF3, C-terminal domain (From Topology)T: Translation initiation factor IF3, C-terminal domainF: F_UNCLASSIFIEDECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
K [auth DS]PF14311Probable Zinc-ribbon domain (DUF4379)Probable Zinc-ribbon domain- Family
L [auth DU]PF00240Ubiquitin family (ubiquitin)Ubiquitin familyThis family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry ...This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites [5].
Domain
O [auth CE]PF03719Ribosomal protein S5, C-terminal domain (Ribosomal_S5_C)Ribosomal protein S5, C-terminal domain- Domain
Q [auth CH]PF00410Ribosomal protein S8 (Ribosomal_S8)Ribosomal protein S8- Domain
W [auth CQ]PF00366Ribosomal protein S17 (Ribosomal_S17)Ribosomal protein S17- Domain
HA [auth Cq]PF02777Iron/manganese superoxide dismutases, C-terminal domain (Sod_Fe_C)Iron/manganese superoxide dismutases, C-terminal domainsuperoxide dismutases (SODs) catalyse the conversion of superoxide radicals to hydrogen peroxide and molecular oxygen. Three evolutionarily distinct families of SODs are known, of which the Mn/Fe-binding family is one. In humans, there is a cytoplas ...superoxide dismutases (SODs) catalyse the conversion of superoxide radicals to hydrogen peroxide and molecular oxygen. Three evolutionarily distinct families of SODs are known, of which the Mn/Fe-binding family is one. In humans, there is a cytoplasmic Cu/Zn SOD, and a mitochondrial Mn/Fe SOD. C-terminal domain is a mixed alpha/beta fold.
Domain
IA [auth Cr]PF02777Iron/manganese superoxide dismutases, C-terminal domain (Sod_Fe_C)Iron/manganese superoxide dismutases, C-terminal domainsuperoxide dismutases (SODs) catalyse the conversion of superoxide radicals to hydrogen peroxide and molecular oxygen. Three evolutionarily distinct families of SODs are known, of which the Mn/Fe-binding family is one. In humans, there is a cytoplas ...superoxide dismutases (SODs) catalyse the conversion of superoxide radicals to hydrogen peroxide and molecular oxygen. Three evolutionarily distinct families of SODs are known, of which the Mn/Fe-binding family is one. In humans, there is a cytoplasmic Cu/Zn SOD, and a mitochondrial Mn/Fe SOD. C-terminal domain is a mixed alpha/beta fold.
Domain
JA [auth Cv]PF16113Enoyl-CoA hydratase/isomerase (ECH_2)Enoyl-CoA hydratase/isomeraseThis family contains a diverse set of enzymes including: enoyl-CoA hydratase, napthoate synthase, carnitate racemase, 3-hydroxybutyryl-CoA dehydratase and dodecanoyl-CoA delta-isomerase. This family differs from Pfam:PF00378 in the structure of it's ...This family contains a diverse set of enzymes including: enoyl-CoA hydratase, napthoate synthase, carnitate racemase, 3-hydroxybutyryl-CoA dehydratase and dodecanoyl-CoA delta-isomerase. This family differs from Pfam:PF00378 in the structure of it's C-terminus.
Domain
I [auth DQ]PF10469AKAP7 2'5' RNA ligase-like domain (AKAP7_NLS)AKAP7 2'5' RNA ligase-like domainAKAP7_NLS is the N-terminal domain of the cyclic AMP-dependent protein kinase A, PKA, anchor protein AKAP7. This protein anchors PKA for its role in regulating PKA-mediated gene transcription in both somatic cells and oocytes [1]. AKAP7_NLS carries t ...AKAP7_NLS is the N-terminal domain of the cyclic AMP-dependent protein kinase A, PKA, anchor protein AKAP7. This protein anchors PKA for its role in regulating PKA-mediated gene transcription in both somatic cells and oocytes [1]. AKAP7_NLS carries the nuclear localisation signal (NLS) KKRKK, that indicates the cellular destiny of this anchor protein [2]. Binding to the regulatory subunits RI and RII of PKA is mediated via the family AKAP7_RIRII_bdg. at the C-terminus. This family represents a region that contains two 2'5' RNA ligase like domains Pfam:PF02834. Presumably this domain carried out some as yet unknown enzymatic function.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth DA]mS48- -
J [auth DR]mS65- -
K [auth DS]mS66- -
L [auth DU]mS68- -
M [auth DZ]mS73- -
N [auth Da]mS74---
O [auth CE]mS55m
P [auth CF]bS6m- -
Q [auth CH]uS8m
R [auth CI]uS9m
S [auth CK]uS11m
B [auth DD]mS51-
T [auth CL]uS12m---
U [auth CO]uS15m- -
V [auth CP]bS16m- -
W [auth CQ]uS17m
X [auth CR]bS18m
Y [auth CU]uS21m- - -
Z [auth CZ]mt-IF-3- - -
AA [auth Ca]mS22- -
BA [auth Cb]mS23- -
CA [auth Cd]mS26- -
C [auth DI]mS56- -
DA [auth Cj]mS34- -
EA [auth Cm]mS37- -
FA [auth Cn]mS38- -
GA [auth Cp]mS41- -
HA [auth Cq]mS42 - -
IA [auth Cr]mS43 -
JA [auth Cv]mS47
KA [auth CA]9S rRNA---
LA [auth UQ]Unknown protein---
MA [auth UR]Unknown protein---
D [auth DL]mS59- -
NA [auth US]Unknown protein---
OA [auth UT]Unknown protein---
E [auth DM]mS60- -
F [auth DN]mS61- -
G [auth DO]mS62-
H [auth DP]mS63- -
I [auth DQ]mS64

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
K [auth DS]IPR025487Probable Zinc-ribbon domainDomain
L [auth DU]IPR029071Ubiquitin-like domain superfamilyHomologous Superfamily
L [auth DU]IPR000626Ubiquitin-like domainDomain
O [auth CE]IPR005324Small ribosomal subunit protein uS5, C-terminalDomain
P [auth CF]IPR014717Translation elongation factor EF1B/small ribosomal subunit protein bS6Homologous Superfamily
Q [auth CH]IPR000630Small ribosomal subunit protein uS8Family
Q [auth CH]IPR035987Small ribosomal subunit protein uS8 superfamilyHomologous Superfamily
R [auth CI]IPR020568Ribosomal protein uS5 domain 2-type superfamilyHomologous Superfamily
R [auth CI]IPR000754Small ribosomal subunit protein uS9Family
R [auth CI]IPR014721Small ribosomal subunit protein uS5 domain 2-type fold, subgroupHomologous Superfamily
S [auth CK]IPR036967Small ribosomal subunit protein uS11 superfamilyHomologous Superfamily
B [auth DD]IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
U [auth CO]IPR009068uS15/NS1, RNA-binding domain superfamilyHomologous Superfamily
W [auth CQ]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
W [auth CQ]IPR000266Small ribosomal subunit protein uS17Family
X [auth CR]IPR036870Small ribosomal subunit protein bS18 superfamilyHomologous Superfamily
GA [auth Cp]IPR039603Small ribosomal subunit protein mS41Family
GA [auth Cp]IPR019083IGR domainDomain
HA [auth Cq]IPR036324Manganese/iron superoxide dismutase, N-terminal domain superfamilyHomologous Superfamily
HA [auth Cq]IPR019832Manganese/iron superoxide dismutase, C-terminalDomain
HA [auth Cq]IPR036314Manganese/iron superoxide dismutase, C-terminal domain superfamilyHomologous Superfamily
IA [auth Cr]IPR019832Manganese/iron superoxide dismutase, C-terminalDomain
IA [auth Cr]IPR047002T-complex protein 10, C-terminal domain superfamilyHomologous Superfamily
IA [auth Cr]IPR036314Manganese/iron superoxide dismutase, C-terminal domain superfamilyHomologous Superfamily
JA [auth Cv]IPR029045ClpP/crotonase-like domain superfamilyHomologous Superfamily
JA [auth Cv]IPR032259Enoyl-CoA hydratase/isomerase, HIBYL-CoA-H typeFamily
JA [auth Cv]IPR045004Enoyl-CoA hydratase/isomerase domainDomain
E [auth DM]IPR036894Nucleoid-associated protein YbaB-like domain superfamilyHomologous Superfamily
I [auth DQ]IPR019510A-kinase anchor protein 7-like, phosphoesterase domainDomain
I [auth DQ]IPR009097Cyclic phosphodiesteraseHomologous Superfamily