Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
K [auth S]SCOP2B SuperfamilyRibosomal protein S198086070 3000686 SCOP2B (2022-06-29)
L [auth T]SCOP2B SuperfamilyRibosomal protein S218083458 3002159 SCOP2B (2022-06-29)
T [auth B]SCOP2B SuperfamilySIS domain/Ribosomal protein S2-like8098626 3001397 SCOP2B (2022-06-29)
BA [auth G]SCOP2B SuperfamilyRibosomal protein S78077985 3000799 SCOP2B (2022-06-29)
IA [auth L]SCOP2B SuperfamilyNucleic acid-binding proteins8098750 3000135 SCOP2B (2022-06-29)
F [auth N]SCOP2B SuperfamilyGlucocorticoid receptor-like (DNA-binding domain)8059250 3000068 SCOP2B (2022-06-29)
H [auth P]SCOP2B SuperfamilyRibosomal protein S168066557 3000680 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
J [auth R]PF01084e8d8kR1 A: alpha arraysX: HTHH: HTHT: tri-helicalF: PF01084ECOD (1.6)
K [auth S]PF00203e8d8kS1 A: a+b two layersX: Ribosomal protein S19 (From Topology)H: Ribosomal protein S19 (From Topology)T: Ribosomal protein S19F: PF00203ECOD (1.6)
L [auth T]PF01165e8d8kT1 A: extended segmentsX: 30S ribosomal protein S21 (From Topology)H: 30S ribosomal protein S21 (From Topology)T: 30S ribosomal protein S21F: PF01165ECOD (1.6)
O [auth W]PF10236e8d8kW2 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: PF10236ECOD (1.6)
O [auth W]PF10236e8d8kW1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF10236ECOD (1.6)
P [auth X]PF08293e8d8kX1 A: extended segmentsX: Mitoribosomal protein mS33 (From Topology)H: Mitoribosomal protein mS33 (From Topology)T: Mitoribosomal protein mS33F: PF08293ECOD (1.6)
R [auth Z]PF06747e8d8kZ1 A: few secondary structure elementsX: p8-MTCP1-related (From Topology)H: p8-MTCP1-related (From Topology)T: p8-MTCP1-relatedF: PF06747ECOD (1.6)
Z [auth F]PF01250e8d8kF1 A: a+b two layersX: Alpha-beta plaitsH: Ribosomal protein S6 (From Topology)T: Ribosomal protein S6F: PF01250ECOD (1.6)
BA [auth G]PF00177e8d8kG1 A: alpha arraysX: Ribosomal protein S7 (From Topology)H: Ribosomal protein S7 (From Topology)T: Ribosomal protein S7F: PF00177ECOD (1.6)
CA [auth H]F_UNCLASSIFIEDe8d8kH2 A: a+b two layersX: R3H domain-likeH: Ribosomal protein S8, N-terminal domain (From Topology)T: Ribosomal protein S8, N-terminal domainF: F_UNCLASSIFIEDECOD (1.6)
CA [auth H]F_UNCLASSIFIEDe8d8kH1 A: a+b two layersX: Ribosomal protein S8, C-terminal domain (From Topology)H: Ribosomal protein S8, C-terminal domain (From Topology)T: Ribosomal protein S8, C-terminal domainF: F_UNCLASSIFIEDECOD (1.6)
FA [auth J]PF00338e8d8kJ1 A: a+b two layersX: Alpha-beta plaitsH: Ribosomal protein S10 (From Topology)T: Ribosomal protein S10F: PF00338ECOD (1.6)
GA [auth K]F_UNCLASSIFIEDe8d8kK1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: F_UNCLASSIFIEDECOD (1.6)
IA [auth L]PF00164e8d8kL1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF00164ECOD (1.6)
E [auth M]F_UNCLASSIFIEDe8d8kM1 A: alpha arraysX: HhH/H2THH: H2TH (From Topology)T: H2THF: F_UNCLASSIFIEDECOD (1.6)
F [auth N]PF00253e8d8kN1 A: few secondary structure elementsX: Glucocorticoid receptor-likeH: LIM domain-likeT: LIM domain-likeF: PF00253ECOD (1.6)
H [auth P]PF00886e8d8kP1 A: a+b two layersX: Ribosomal protein S16 (From Topology)H: Ribosomal protein S16 (From Topology)T: Ribosomal protein S16F: PF00886ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth 0]PF09243Mitochondrial small ribosomal subunit Rsm22 (Rsm22)Mitochondrial small ribosomal subunit Rsm22- Family
J [auth R]PF01084Ribosomal protein S18 (Ribosomal_S18)Ribosomal protein S18- Family
K [auth S]PF00203Ribosomal protein S19 (Ribosomal_S19)Ribosomal protein S19- Domain
L [auth T]PF01165Ribosomal protein S21 (Ribosomal_S21)Ribosomal protein S21- Family
M [auth U]PF13741Mitochondrial ribosomal protein S25 (MRP-S25)Mitochondrial ribosomal protein S25- Family
O [auth W]PF10236Mitochondrial ribosomal death-associated protein 3 (DAP3)Mitochondrial ribosomal death-associated protein 3- Family
P [auth X]PF08293Mitochondrial ribosomal subunit S27 (MRP-S33)Mitochondrial ribosomal subunit S27- Family
Q [auth Y]PF10213Mitochondrial ribosomal subunit protein (MRP-S28)Mitochondrial ribosomal subunit protein- Family
R [auth Z]PF06747CHCH domain (CHCH)CHCH domainwe have identified a conserved motif in the LOC118487 protein that we have called the CHCH motif. Alignment of this protein with related members showed the presence of three subgroups of proteins, which are called the S (Small), N (N-terminal extende ...we have identified a conserved motif in the LOC118487 protein that we have called the CHCH motif. Alignment of this protein with related members showed the presence of three subgroups of proteins, which are called the S (Small), N (N-terminal extended) and C (C-terminal extended) subgroups. All three sub-groups of proteins have in common that they contain a predicted conserved [coiled coil 1]-[helix 1]-[coiled coil 2]-[helix 2] domain (CHCH domain). Within each helix of the CHCH domain, there are two cysteines present in a C-X9-C motif. The N-group contains an additional double helix domain, and each helix contains the C-X9-C motif. This family contains a number of characterised proteins: Cox19 protein - a nuclear gene of Saccharomyces cerevisiae, codes for an 11-kDa protein (Cox19p) required for expression of cytochrome oxidase. Because cox19 mutants are able to synthesise the mitochondrial and nuclear gene products of cytochrome oxidase, Cox19p probably functions post-translationally during assembly of the enzyme. Cox19p is present in the cytoplasm and mitochondria, where it exists as a soluble intermembrane protein. This dual location is similar to what was previously reported for Cox17p, a low molecular weight copper protein thought to be required for maturation of the CuA centre of subunit 2 of cytochrome oxidase. Cox19p have four conserved potential metal ligands, these are three cysteines and one histidine. Mrp10 - belongs to the class of yeast mitochondrial ribosomal proteins that are essential for translation [2]. Eukaryotic NADH-ubiquinone oxidoreductase 19 kDa (NDUFA8) subunit [3]. The CHCH domain was previously called DUF657 [4].
Domain
S [auth A]PF11709Mitochondrial ribosomal protein subunit (Mit_ribos_Mrp51)Mitochondrial ribosomal protein subunit- Family
T [auth B]PF00318Ribosomal protein S2 (Ribosomal_S2)Ribosomal protein S2- Family
U [auth 2]PF09597IGR protein motif (IGR)IGR protein motifThis domain is found in fungal proteins and contains a conserved IGR motif. Its function is unknown.Domain
V [auth 3]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
W [auth D]PF01479S4 domain (S4)S4 domainThe S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast pro ...The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterized, small proteins that may be involved in translation regulation [1]. The S4 domain probably mediates binding to RNA.
Domain
Y [auth E]PF03719Ribosomal protein S5, C-terminal domain (Ribosomal_S5_C)Ribosomal protein S5, C-terminal domain- Domain
Y [auth E]PF00333Ribosomal protein S5, N-terminal domain (Ribosomal_S5)Ribosomal protein S5, N-terminal domain- Domain
Z [auth F]PF01250Ribosomal protein S6 (Ribosomal_S6)Ribosomal protein S6- Domain
AA [auth 6]PF12298Eukaryotic mitochondrial regulator protein (Bot1p)Eukaryotic mitochondrial regulator protein- Family
BA [auth G]PF00177Ribosomal protein S7p/S5e (Ribosomal_S7)Ribosomal protein S7p/S5eThis family contains ribosomal protein S7 from prokaryotes and S5 from eukaryotes.Domain
CA [auth H]PF00410Ribosomal protein S8 (Ribosomal_S8)Ribosomal protein S8- Domain
PF05316Mitochondrial ribosomal protein (VAR1) (VAR1)Mitochondrial ribosomal protein (VAR1)- Family
DA [auth I]PF00380Ribosomal protein S9/S16 (Ribosomal_S9)Ribosomal protein S9/S16- Family
FA [auth J]PF00338Ribosomal protein S10p/S20e (Ribosomal_S10)Ribosomal protein S10p/S20eThis family includes small ribosomal subunit S10 from prokaryotes and S20 from eukaryotes.Domain
IA [auth L]PF00164Ribosomal protein S12/S23 (Ribosom_S12_S23)Ribosomal protein S12/S23- Family
D [auth d]PF01535PPR repeat (PPR)PPR repeat- Repeat
E [auth M]PF00416Ribosomal protein S13/S18 (Ribosomal_S13)Ribosomal protein S13/S18- Family
F [auth N]PF00253Ribosomal protein S14p/S29e (Ribosomal_S14)Ribosomal protein S14p/S29e- Family
G [auth O]PF00312Ribosomal protein S15 (Ribosomal_S15)Ribosomal protein S15- Domain
H [auth P]PF00886Ribosomal protein S16 (Ribosomal_S16)Ribosomal protein S16- Family
I [auth Q]PF00366Ribosomal protein S17 (Ribosomal_S17)Ribosomal protein S17- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth 0]Probable S-adenosyl-L-methionine-dependent RNA methyltransferase RSM22, mitochondrial
J [auth R]37S ribosomal protein RSM18, mitochondrial
K [auth S]37S ribosomal protein S19, mitochondrial
L [auth T]37S ribosomal protein MRP21, mitochondrial
M [auth U]37S ribosomal protein S25, mitochondrial
N [auth V]37S ribosomal protein PET123, mitochondrial
O [auth W]37S ribosomal protein S23, mitochondrial
P [auth X]Mitochondrial 37S ribosomal protein S27
Q [auth Y]37S ribosomal protein S24, mitochondrial
R [auth Z]37S ribosomal protein MRP10, mitochondrial
S [auth A]37S ribosomal protein MRP51, mitochondrial
B [auth 5]37S ribosomal protein MRP13, mitochondrial
T [auth B]37S ribosomal protein MRP4, mitochondrial
U [auth 2]Protein FYV4, mitochondrial
V [auth 3]37S ribosomal protein S26, mitochondrial
W [auth D]37S ribosomal protein NAM9, mitochondrial
X [auth 4]37S ribosomal protein MRP1, mitochondrial
Y [auth E]37S ribosomal protein S5, mitochondrial
Z [auth F]37S ribosomal protein MRP17, mitochondrial
AA [auth 6]37S ribosomal protein S35, mitochondrial
BA [auth G]37S ribosomal protein S7, mitochondrial
CA [auth H]37S ribosomal protein S8, mitochondrial
Ribosomal protein VAR1, mitochondrial
DA [auth I]37S ribosomal protein S9, mitochondrial
EA [auth a]15S ribosomal RNA---
FA [auth J]37S ribosomal protein S10, mitochondrial
GA [auth K]37S ribosomal protein S18, mitochondrial
HA [auth c]unknown protein sequence---
IA [auth L]MRPS12 isoform 1
D [auth d]Mitochondrial group I intron splicing factor CCM1
E [auth M]37S ribosomal protein SWS2, mitochondrial
F [auth N]37S ribosomal protein MRP2, mitochondrial
G [auth O]37S ribosomal protein S28, mitochondrial
H [auth P]37S ribosomal protein S16, mitochondrial
I [auth Q]37S ribosomal protein S17, mitochondrial

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth 0]IPR015324Ribosomal protein Rsm22-likeFamily
A [auth 0]IPR029063S-adenosyl-L-methionine-dependent methyltransferase superfamilyHomologous Superfamily
A [auth 0]IPR016522Ribosomal protein S22, mitochondrial, budding yeastFamily
J [auth R]IPR001648Small ribosomal subunit protein bS18Family
J [auth R]IPR036870Small ribosomal subunit protein bS18 superfamilyHomologous Superfamily
K [auth S]IPR002222Small ribosomal subunit protein uS19Family
K [auth S]IPR023575Small ribosomal subunit protein uS19, superfamilyHomologous Superfamily
K [auth S]IPR020934Small ribosomal subunit protein uS19, conserved siteConserved Site
L [auth T]IPR001911Small ribosomal subunit protein bS21Family
M [auth U]IPR016939Small ribosomal subunit protein mS23, fungiFamily
O [auth W]IPR017082Small ribosomal subunit protein mS29, fungalFamily
O [auth W]IPR019368Small ribosomal subunit protein mS29Family
O [auth W]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
P [auth X]IPR013219Small ribosomal subunit protein mS33Family
Q [auth Y]IPR017081Small ribosomal subunit protein mS35Family
Q [auth Y]IPR039848Small ribosomal subunit protein mS35, mitochondrialFamily
Q [auth Y]IPR019349Small ribosomal subunit protein mS35, mitochondrial, conserved domainDomain
R [auth Z]IPR010625CHCHDomain
R [auth Z]IPR017264Small ribosomal subunit protein mS37, fungal-typeFamily
S [auth A]IPR016712Small ribosomal subunit protein bS1m-likeFamily
T [auth B]IPR005706Small ribosomal subunit protein uS2, bacteria/mitochondria/plastidFamily
T [auth B]IPR023591Small ribosomal subunit protein uS2, flavodoxin-like domain superfamilyHomologous Superfamily
T [auth B]IPR018130Small ribosomal subunit protein uS2, conserved siteConserved Site
T [auth B]IPR001865Small ribosomal subunit protein uS2Family
U [auth 2]IPR039603Small ribosomal subunit protein mS41Family
U [auth 2]IPR019083IGR domainDomain
V [auth 3]IPR036324Manganese/iron superoxide dismutase, N-terminal domain superfamilyHomologous Superfamily
V [auth 3]IPR019832Manganese/iron superoxide dismutase, C-terminalDomain
V [auth 3]IPR036314Manganese/iron superoxide dismutase, C-terminal domain superfamilyHomologous Superfamily
W [auth D]IPR018079Small ribosomal subunit protein uS4, conserved siteConserved Site
W [auth D]IPR002942RNA-binding S4 domainDomain
W [auth D]IPR036986RNA-binding S4 domain superfamilyHomologous Superfamily
W [auth D]IPR022801Small ribosomal subunit protein uS4Family
X [auth 4]IPR036314Manganese/iron superoxide dismutase, C-terminal domain superfamilyHomologous Superfamily
Y [auth E]IPR000851Small ribosomal subunit protein uS5Family
Y [auth E]IPR005324Small ribosomal subunit protein uS5, C-terminalDomain
Y [auth E]IPR013810Small ribosomal subunit protein uS5, N-terminalDomain
Y [auth E]IPR020568Ribosomal protein uS5 domain 2-type superfamilyHomologous Superfamily
Y [auth E]IPR018192Small ribosomal subunit protein uS5, N-terminal, conserved siteConserved Site
Y [auth E]IPR014721Small ribosomal subunit protein uS5 domain 2-type fold, subgroupHomologous Superfamily
Z [auth F]IPR000529Small ribosomal subunit protein bS6Family
Z [auth F]IPR035980Small ribosomal subunit protein bS6 superfamilyHomologous Superfamily
Z [auth F]IPR014717Translation elongation factor EF1B/small ribosomal subunit protein bS6Homologous Superfamily
AA [auth 6]IPR021036Small ribosomal subunit protein mS45Family
BA [auth G]IPR020606Small ribosomal subunit protein uS7, conserved siteConserved Site
BA [auth G]IPR036823Small ribosomal subunit protein uS7 domain superfamilyHomologous Superfamily
BA [auth G]IPR047988Small ribosomal subunit protein uS7m, fungiDomain
BA [auth G]IPR000235Small ribosomal subunit protein uS7Family
BA [auth G]IPR023798Small ribosomal subunit protein uS7 domainDomain
CA [auth H]IPR000630Small ribosomal subunit protein uS8Family
CA [auth H]IPR035987Small ribosomal subunit protein uS8 superfamilyHomologous Superfamily
IPR007980Small ribosomal subunit protein uS3m, fungiFamily
DA [auth I]IPR020574Small ribosomal subunit protein uS9, conserved siteConserved Site
DA [auth I]IPR020568Ribosomal protein uS5 domain 2-type superfamilyHomologous Superfamily
DA [auth I]IPR000754Small ribosomal subunit protein uS9Family
DA [auth I]IPR014721Small ribosomal subunit protein uS5 domain 2-type fold, subgroupHomologous Superfamily
FA [auth J]IPR001848Small ribosomal subunit protein uS10Family
FA [auth J]IPR027486Small ribosomal subunit protein uS10 domainDomain
FA [auth J]IPR036838Small ribosomal subunit protein uS10 domain superfamilyHomologous Superfamily
GA [auth K]IPR001971Small ribosomal subunit protein uS11Family
GA [auth K]IPR036967Small ribosomal subunit protein uS11 superfamilyHomologous Superfamily
IA [auth L]IPR006032Small ribosomal subunit protein uS12Family
IA [auth L]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
IA [auth L]IPR005679Ribosomal protein uS12, bacterial-typeFamily
D [auth d]IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
D [auth d]IPR002885Pentatricopeptide repeatRepeat
E [auth M]IPR027437Small ribosomal subunit protein uS13, C-terminalHomologous Superfamily
E [auth M]IPR001892Small ribosomal subunit protein uS13Family
E [auth M]IPR018269Small ribosomal subunit protein uS13, conserved siteConserved Site
E [auth M]IPR010979Small ribosomal subunit protein uS13-like, H2THHomologous Superfamily
F [auth N]IPR001209Small ribosomal subunit protein uS14Family
F [auth N]IPR018271Small ribosomal subunit protein uS14, conserved siteConserved Site
G [auth O]IPR005290Small ribosomal subunit protein uS15, bacterial-typeFamily
G [auth O]IPR009068uS15/NS1, RNA-binding domain superfamilyHomologous Superfamily
G [auth O]IPR000589Small ribosomal subunit protein uS15Family
H [auth P]IPR023803Small ribosomal subunit protein bS16 domain superfamilyHomologous Superfamily
H [auth P]IPR000307Small ribosomal subunit protein bS16Family
H [auth P]IPR020592Small ribosomal subunit protein bS16, conserved siteConserved Site
I [auth Q]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
I [auth Q]IPR000266Small ribosomal subunit protein uS17Family