Cryo-EM structure of the human SSU processome, state post-A1
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| E [auth L4] | SCOP2B Superfamily | Translation proteins SH3-like KOW motif containing domain | 8052757 | 3000334 | SCOP2B (2022-06-29) |
| E [auth L4] | SCOP2B Superfamily | Alpha-L RNA-binding motif | 8052755 | 3001473 | SCOP2B (2022-06-29) |
| E [auth L4] | SCOP2B Superfamily | Nucleic acid-binding proteins | 8052756 | 3000135 | SCOP2B (2022-06-29) |
| F [auth L5] | SCOP2B Superfamily | Ribosomal protein S7 | 8066003 | 3000799 | SCOP2B (2022-06-29) |
| G [auth L6] | SCOP2B Superfamily | GS N-terminal domain-like | 8053171 | 3000408 | SCOP2B (2022-06-29) |
| I [auth L8] | SCOP2B Superfamily | 50S Ribosomal protein L14-like | 8053077 | 3000433 | SCOP2B (2022-06-29) |
| K [auth LA] | SCOP2B Superfamily | L30e-like | 8063978 | 3001739 | SCOP2B (2022-06-29) |
| L [auth LC] | SCOP2B Superfamily | Ribosomal protein S5 domain 2-like | 8082685 | 3000100 | SCOP2B (2022-06-29) |
| M [auth LD] | SCOP2B Superfamily | Ribosomal S17 N-terminal domain-like | 8052715 | 3002138 | SCOP2B (2022-06-29) |
| M [auth LD] | SCOP2B Superfamily | Nucleic acid-binding proteins | 8052717 | 3000135 | SCOP2B (2022-06-29) |
| O [auth LG] | SCOP2B Superfamily | Nucleic acid-binding proteins | 8063426 | 3000135 | SCOP2B (2022-06-29) |
| JA [auth NF] | SCOP2B Superfamily | S15/NS1 RNA-binding domain | 8052959 | 3001284 | SCOP2B (2022-06-29) |
| JA [auth NF] | SCOP2B Superfamily | Homeodomain-like | 8052958 | 3000001 | SCOP2B (2022-06-29) |
| KA [auth NG] | SCOP2B Superfamily | Translational machinery components | 8098844 | 3000571 | SCOP2B (2022-06-29) |
| NA [auth NL] | SCOP2B Superfamily | S-adenosyl-L-methionine-dependent methyltransferases | 8036137 | 3000118 | SCOP2B (2022-06-29) |
| NA [auth NL] | SCOP2B Superfamily | S13-like H2TH domain | 8090728 | 3000053 | SCOP2B (2022-06-29) |
| OA [auth NM] | SCOP2B Superfamily | Ribosomal S3Ae-like | 8053212 | 3002166 | SCOP2B (2022-06-29) |
| PA [auth NO] | SCOP2B Superfamily | Ribosomal protein S8 | 8095469 | 3000709 | SCOP2B (2022-06-29) |
| QA [auth NP] | SCOP2B Superfamily | Winged helix DNA-binding domain | 8089318 | 3000034 | SCOP2B (2022-06-29) |
| AB [auth SD] | SCOP2B Superfamily | S-adenosyl-L-methionine-dependent methyltransferases | 8063658 | 3000118 | SCOP2B (2022-06-29) |
| ZA [auth SC] | SCOP2B Superfamily | S-adenosyl-L-methionine-dependent methyltransferases | 8063658 | 3000118 | SCOP2B (2022-06-29) |
| BB [auth SE] | SCOP2B Superfamily | L30e-like | 8043738 | 3001739 | SCOP2B (2022-06-29) |
| CB [auth SF] | SCOP2B Superfamily | L30e-like | 8043738 | 3001739 | SCOP2B (2022-06-29) |
| GB [auth SJ] | SCOP2B Superfamily | alpha/beta knot | 8084459 | 3001122 | SCOP2B (2022-06-29) |
| HB [auth SK] | SCOP2B Superfamily | alpha/beta knot | 8084459 | 3001122 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| D [auth L3] | NDUS4 | e7mqaL31 | A: beta barrels | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: NDUS4 | ECOD (v294.2) |
| E [auth L4] | Utp12 | e7mqaL41 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Utp12 | ECOD (v294.2) |
| F [auth L5] | zf-C3HC4 | e7mqaL51 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| G [auth L6] | zf-C3HC4 | e7mqaL61 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| H [auth L7] | zf-C3HC4 | e7mqaL71 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| I [auth L8] | zf-C3HC4 | e7mqaL81 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| J [auth L9] | zf-C3HC4 | e7mqaL91 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| K [auth LA] | zf-C3HC4 | e7mqaLA1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| L [auth LC] | zf-C3HC4 | e7mqaLC1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| M [auth LD] | Utp12 | e7mqaLD1 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Utp12 | ECOD (v294.2) |
| N [auth LF] | Utp12 | e7mqaLF1 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Utp12 | ECOD (v294.2) |
| O [auth LG] | zf-C3HC4 | e7mqaLG1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| R [auth LJ] | e7mqaLJ1 | A: beta barrels | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: | ECOD (v294.2) | |
| S [auth LK] | zf-C3HC4 | e7mqaLK1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| V [auth LN] | Utp12 | e7mqaLN1 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Utp12 | ECOD (v294.2) |
| W [auth LO] | Utp12 | e7mqaLO1 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Utp12 | ECOD (v294.2) |
| X [auth LP] | zf-C3HC4 | e7mqaLP1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| Y [auth LQ] | Utp12 | e7mqaLQ1 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Utp12 | ECOD (v294.2) |
| Y [auth LQ] | Glyco_transf_41 | e7mqaLQ2 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_transf_41 | ECOD (v294.2) |
| Z [auth LR] | NDUS4 | e7mqaLR1 | A: beta barrels | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: NDUS4 | ECOD (v294.2) |
| BA [auth LT] | Glyco_transf_41 | e7mqaLT1 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_transf_41 | ECOD (v294.2) |
| FA [auth LZ] | zf-C3HC4 | e7mqaLZ1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| JA [auth NF] | zf-C3HC4 | e7mqaNF1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| KA [auth NG] | zf-C3HC4 | e7mqaNG1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| LA [auth NH] | zf-C3HC4 | e7mqaNH1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| NA [auth NL] | zf-C3HC4 | e7mqaNL1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| OA [auth NM] | Glyco_transf_41 | e7mqaNM1 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_transf_41 | ECOD (v294.2) |
| PA [auth NO] | zf-C3HC4 | e7mqaNO1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| QA [auth NP] | zf-C3HC4 | e7mqaNP1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| RA [auth NQ] | Glyco_transf_41 | e7mqaNQ1 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_transf_41 | ECOD (v294.2) |
| TA [auth NS] | TruD | e7mqaNS02 | A: beta barrels | X: Histone-like | H: all-alpha NTP pyrophosphatases | T: Hypothetical protein AF_0060 | F: TruD | ECOD (v294.2) |
| UA [auth NT] | zf-C3HC4 | e7mqaNT1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| VA [auth NU] | zf-C3HC4 | e7mqaNU1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| WA [auth NV] | TruD | e7mqaNV01 | A: beta barrels | X: Histone-like | H: all-alpha NTP pyrophosphatases | T: Hypothetical protein AF_0060 | F: TruD | ECOD (v294.2) |
| XA [auth SA] | zf-C3HC4 | e7mqaSA1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| AB [auth SD] | zf-C3HC4 | e7mqaSD1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| ZA [auth SC] | zf-C3HC4 | e7mqaSC1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| BB [auth SE] | zf-C3HC4 | e7mqaSE1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| CB [auth SF] | zf-C3HC4 | e7mqaSF1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| EB [auth SH] | Glyco_transf_41 | e7mqaSH1 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_transf_41 | ECOD (v294.2) |
| GB [auth SJ] | zf-C3HC4 | e7mqaSJ1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| HB [auth SK] | zf-C3HC4 | e7mqaSK1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| IB [auth SL] | zf-C3HC4 | e7mqaSL1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
| MB [auth SR] | Glyco_transf_41 | e7mqaSR1 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_transf_41 | ECOD (v294.2) |
| QB [auth SW] | zf-C3HC4 | e7mqaSW1 | A: beta barrels | X: CNF1/YfiH-like putative cysteine hydrolases | H: RIFT-related | T: FMN-binding split barrel 2 | F: zf-C3HC4 | ECOD (v294.2) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| D [auth L3] | PF00416 | Ribosomal protein S13/S18 (Ribosomal_S13) | Ribosomal protein S13/S18 | - | Family |
| E [auth L4] | PF00900 | Ribosomal family S4e (Ribosomal_S4e) | Ribosomal family S4e | - | Family |
| E [auth L4] | PF16121 | 40S ribosomal protein S4 C-terminus (40S_S4_C) | 40S ribosomal protein S4 C-terminus | - | Family |
| E [auth L4] | PF08071 | RS4NT (NUC023) domain (RS4NT) | RS4NT (NUC023) domain | This is the N-terminal domain of Ribosomal S4 / S4e proteins. This domain is associated with S4 and KOW domains [1]. | Domain |
| E [auth L4] | PF00467 | KOW motif (KOW) | KOW motif | - | Family |
| F [auth L5] | PF00177 | Ribosomal protein S7p/S5e (Ribosomal_S7) | Ribosomal protein S7p/S5e | This family contains ribosomal protein S7 from prokaryotes and S5 from eukaryotes. | Domain |
| G [auth L6] | PF01092 | Ribosomal protein S6e (Ribosomal_S6e) | Ribosomal protein S6e | - | Family |
| I [auth L8] | PF01201 | Ribosomal protein S8e (Ribosomal_S8e) | Ribosomal protein S8e | - | Family |
| J [auth L9] | PF00163 | Ribosomal protein S4/S9 N-terminal domain (Ribosomal_S4) | Ribosomal protein S4/S9 N-terminal domain | - | Family |
| J [auth L9] | PF01479 | S4 domain (S4) | S4 domain | 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 pro ... | Domain |
| K [auth LA] | PF01248 | Ribosomal protein L7Ae/L30e/S12e/Gadd45 family (Ribosomal_L7Ae) | Ribosomal protein L7Ae/L30e/S12e/Gadd45 family | This family includes: Ribosomal L7A from metazoa, Ribosomal L8-A and L8-B from fungi, 30S ribosomal protein HS6 from archaebacteria, 40S ribosomal protein S12 from eukaryotes, Ribosomal protein L30 from eukaryotes and archaebacteria. Gadd45 and MyD11 ... | Domain |
| L [auth LC] | PF00380 | Ribosomal protein S9/S16 (Ribosomal_S9) | Ribosomal protein S9/S16 | - | Family |
| M [auth LD] | PF00366 | Ribosomal protein S17 (Ribosomal_S17) | Ribosomal protein S17 | Domain | |
| M [auth LD] | PF16205 | Ribosomal_S17 N-terminal (Ribosomal_S17_N) | Ribosomal_S17 N-terminal | - | Family |
| N [auth LF] | PF01282 | Ribosomal protein S24e (Ribosomal_S24e) | Ribosomal protein S24e | - | Family |
| O [auth LG] | PF01200 | Ribosomal protein S28e (Ribosomal_S28e) | Ribosomal protein S28e | Domain | |
| P [auth LH] | PF23869 | WD repeat-containing protein 75 first beta-propeller (Beta-prop_WDR75_1st) | WD repeat-containing protein 75 first beta-propeller | - | Repeat |
| P [auth LH] | PF23769 | WD repeat-containing protein 75 second beta-propeller (Beta-prop_WDR75_2nd) | WD repeat-containing protein 75 second beta-propeller | - | Repeat |
| Q [auth LI] | PF08168 | Nucleolar protein 11 N-terminal domain (NOL11_N) | Nucleolar protein 11 N-terminal domain | - | Repeat |
| Q [auth LI] | PF20998 | Nucleolar protein 11 C-terminal domain (Nol11_C) | Nucleolar protein 11 C-terminal domain | - | Repeat |
| R [auth LJ] | PF09384 | UTP15 C terminal (UTP15_C) | UTP15 C terminal | - | Family |
| R [auth LJ] | PF00400 | WD domain, G-beta repeat (WD40) | WD domain, G-beta repeat | - | Repeat |
| S [auth LK], T [auth LL] | PF04003 | Dip2/Utp12 Family (Utp12) | Dip2/Utp12 Family | - | Family |
| S [auth LK], T [auth LL] | PF00400 | WD domain, G-beta repeat (WD40) | WD domain, G-beta repeat | - | Repeat |
| U [auth LM] | PF08146 | BP28CT (NUC211) domain (BP28CT) | BP28CT (NUC211) domain | This C terminal domain is found in BAP28-like nucleolar proteins [1]. | Domain |
| U [auth LM] | PF23243 | HEATR1-like, HEAT repeats (HEAT_HEATR1) | HEATR1-like, HEAT repeats | - | Repeat |
| U [auth LM] | PF12397 | U3 small nucleolar RNA-associated protein 10 (U3snoRNP10) | U3 small nucleolar RNA-associated protein 10 | - | Family |
| V [auth LN] | PF00400 | WD domain, G-beta repeat (WD40) | WD domain, G-beta repeat | - | Repeat |
| W [auth LO] | PF04003 | Dip2/Utp12 Family (Utp12) | Dip2/Utp12 Family | - | Family |
| W [auth LO] | PF00400 | WD domain, G-beta repeat (WD40) | WD domain, G-beta repeat | - | Repeat |
| X [auth LP] | PF08640 | U3 small nucleolar RNA-associated protein 6 (U3_assoc_6) | U3 small nucleolar RNA-associated protein 6 | - | Repeat |
| X [auth LP] | PF24892 | U3 small nucleolar RNA-associated protein 6 C-terminal (UTP6_C) | U3 small nucleolar RNA-associated protein 6 C-terminal | - | Repeat |
| Y [auth LQ] | PF25173 | WDR3 first beta-propeller domain (Beta-prop_WDR3_1st) | WDR3 first beta-propeller domain | - | Repeat |
| Y [auth LQ] | PF04003 | Dip2/Utp12 Family (Utp12) | Dip2/Utp12 Family | - | Family |
| Y [auth LQ] | PF25172 | WDR3 second beta-propeller domain (Beta-prop_WDR3_2nd) | WDR3 second beta-propeller domain | - | Repeat |
| Z [auth LR] | PF00400 | WD domain, G-beta repeat (WD40) | WD domain, G-beta repeat | - | Repeat |
| Z [auth LR] | PF08625 | Utp13 specific WD40 associated domain (Utp13) | Utp13 specific WD40 associated domain | Utp13 is a component of the five protein Pwp2 complex that forms part of a stable particle subunit independent of the U3 small nucleolar ribonucleoprotein that is essential for the initial assembly steps of the 90S pre-ribosome [1]. Pwp2 is capable o ... | Domain |
| AA [auth LS] | PF00400 | WD domain, G-beta repeat (WD40) | WD domain, G-beta repeat | - | Repeat |
| BA [auth LT] | PF04192 | Utp21 specific WD40 associated putative domain (Utp21) | Utp21 specific WD40 associated putative domain | Utp21 is a subunit of U3 snoRNP, which is essential for synthesis of 18S rRNA. | Domain |
| BA [auth LT] | PF25168 | WDR36/Utp21 second beta-propeller domain (Beta-prop_WDR36-Utp21_2nd) | WDR36/Utp21 second beta-propeller domain | - | Repeat |
| BA [auth LT] | PF25171 | WDR36/Utp21 first beta-propeller (Beta-prop_WDR36-Utp21_1st) | WDR36/Utp21 first beta-propeller | - | Repeat |
| CA [auth LU] | PF04158 | Sof1-like domain (Sof1) | Sof1-like domain | - | Family |
| CA [auth LU] | PF00400 | WD domain, G-beta repeat (WD40) | WD domain, G-beta repeat | - | Repeat |
| DA [auth LW] | PF08149 | BING4CT (NUC141) domain (BING4CT) | BING4CT (NUC141) domain | - | Repeat |
| DA [auth LW] | PF00400 | WD domain, G-beta repeat (WD40) | WD domain, G-beta repeat | - | Repeat |
| FA [auth LZ] | PF00163 | Ribosomal protein S4/S9 N-terminal domain (Ribosomal_S4) | Ribosomal protein S4/S9 N-terminal domain | - | Family |
| FA [auth LZ] | PF01479 | S4 domain (S4) | S4 domain | 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 pro ... | Domain |
| IA [auth ND] | PF08157 | NUC129 domain (NUC129) | NUC129 domain | This C terminal domain is found in a novel family of hypothetical nucleolar proteins [1]. | Domain |
| JA [auth NF] | PF00312 | Ribosomal protein S15 (Ribosomal_S15) | Ribosomal protein S15 | Domain | |
| KA [auth NG] | PF00411 | Ribosomal protein S11 (Ribosomal_S11) | Ribosomal protein S11 | - | Family |
| LA [auth NH] | PF03813 | Nrap protein domain 1 (Nrap) | Nrap protein domain 1 | Members of this family are nucleolar RNA-associated proteins (Nrap) which are highly conserved from yeast (Saccharomyces cerevisiae) to human. In the mouse, Nrap is ubiquitously expressed and is specifically localised in the nucleolus [1]. Nrap is a ... | Domain |
| LA [auth NH] | PF17403 | Nrap protein PAP/OAS-like domain (Nrap_D2) | Nrap protein PAP/OAS-like domain | Members of this family are nucleolar RNA-associated proteins (Nrap) which are highly conserved from yeast (Saccharomyces cerevisiae) to human. In the mouse, Nrap is ubiquitously expressed and is specifically localised in the nucleolus [1]. Nrap is a ... | Domain |
| LA [auth NH] | PF17406 | Nrap protein PAP/OAS1-like domain 5 (Nrap_D5) | Nrap protein PAP/OAS1-like domain 5 | Members of this family are nucleolar RNA-associated proteins (Nrap) which are highly conserved from yeast (Saccharomyces cerevisiae) to human. In the mouse, Nrap is ubiquitously expressed and is specifically localised in the nucleolus [1]. Nrap is a ... | Domain |
| LA [auth NH] | PF17407 | Nrap protein domain 6 (Nrap_D6) | Nrap protein domain 6 | Members of this family are nucleolar RNA-associated proteins (Nrap) which are highly conserved from yeast (Saccharomyces cerevisiae) to human. In the mouse, Nrap is ubiquitously expressed and is specifically localised in the nucleolus [1]. Nrap is a ... | Domain |
| LA [auth NH] | PF17404 | Nrap protein domain 3 (Nrap_D3) | Nrap protein domain 3 | Members of this family are nucleolar RNA-associated proteins (Nrap) which are highly conserved from yeast (Saccharomyces cerevisiae) to human. In the mouse, Nrap is ubiquitously expressed and is specifically localised in the nucleolus [1]. Nrap is a ... | Domain |
| LA [auth NH] | PF17405 | Nrap protein nucleotidyltransferase domain 4 (Nrap_D4) | Nrap protein nucleotidyltransferase domain 4 | Members of this family are nucleolar RNA-associated proteins (Nrap) which are highly conserved from yeast (Saccharomyces cerevisiae) to human. In the mouse, Nrap is ubiquitously expressed and is specifically localised in the nucleolus [1]. Nrap is a ... | Domain |
| OA [auth NM] | PF01015 | Ribosomal S3Ae family (Ribosomal_S3Ae) | Ribosomal S3Ae family | - | Family |
| PA [auth NO] | PF00410 | Ribosomal protein S8 (Ribosomal_S8) | Ribosomal protein S8 | Domain | |
| QA [auth NP] | PF01090 | Ribosomal protein S19e (Ribosomal_S19e) | Ribosomal protein S19e | - | Family |
| RA [auth NQ] | PF01667 | Ribosomal protein S27 (Ribosomal_S27e) | Ribosomal protein S27 | - | Family |
| TA [auth NS] | PF04408 | Helicase associated domain (HA2), winged-helix (WHD_HA2) | Helicase associated domain (HA2), winged-helix | The helicase associated domain (HA2) has an all alpha-helical fold and consists of a N-terminal winged-helix (WH) domain and a C-terminal degenerate helical-bundle domain, referred to as the ratchet-like domain [1,2,3]. These domains collaborate wit ... | Domain |
| TA [auth NS] | PF07717 | Oligonucleotide/oligosaccharide-binding (OB)-fold (OB_NTP_bind) | Oligonucleotide/oligosaccharide-binding (OB)-fold | This family is found towards the C-terminus of the DEAD-box helicases (Pfam:PF00270). In these helicases it is apparently always found in association with Pfam:PF04408. There do seem to be a couple of instances where it occurs by itself - e.g. Swiss: ... | Domain |
| TA [auth NS] | PF00270 | DEAD/DEAH box helicase (DEAD) | DEAD/DEAH box helicase | Members of this family include the DEAD and DEAH box helicases. Helicases are involved in unwinding nucleic acids. The DEAD box helicases are involved in various aspects of RNA metabolism, including nuclear transcription, pre mRNA splicing, ribosome ... | Domain |
| TA [auth NS] | PF23362 | DEAH helicase DHX37 C-terminal domain (DHX37_C) | DEAH helicase DHX37 C-terminal domain | This domain is found in human DEAH-box helicase DHX37 (Dhr1 in yeast) and related proteins. DHX37 is a component of the human SSU processome and plays an important role in processome maturation. The domain represented by this entry folds into an arra ... | Domain |
| TA [auth NS] | PF21010 | Helicase associated domain (HA2), ratchet-like (HA2_C) | Helicase associated domain (HA2), ratchet-like | The helicase associated domain (HA2) has an all alpha-helical fold and consists of a N-terminal winged-helix (WH) domain (Pfam:PF04408) and a C-terminal degenerate helical-bundle domain, referred to as the ratchet-like domain [1,2,3]. These domains c ... | Domain |
| UA [auth NT] | PF01599 | Ribosomal protein S27a (Ribosomal_S27) | Ribosomal protein S27a | This family of ribosomal proteins consists mainly of the 40S ribosomal protein S27a which is synthesised as a C-terminal extension of ubiquitin (CEP). The S27a domain compromises the C-terminal half of the protein. The synthesis of ribosomal proteins ... | Domain |
| XA [auth SA] | PF08156 | NOP5NT (NUC127) domain (NOP5NT) | NOP5NT (NUC127) domain | This N terminal domain is found in RNA-binding proteins of the NOP5 family [1]. | Domain |
| XA [auth SA] | PF01798 | snoRNA binding domain, fibrillarin (Nop) | snoRNA binding domain, fibrillarin | - | Family |
| YA [auth SB] | PF08156 | NOP5NT (NUC127) domain (NOP5NT) | NOP5NT (NUC127) domain | This N terminal domain is found in RNA-binding proteins of the NOP5 family [1]. | Domain |
| YA [auth SB] | PF01798 | snoRNA binding domain, fibrillarin (Nop) | snoRNA binding domain, fibrillarin | - | Family |
| AB [auth SD], ZA [auth SC] | PF01269 | Fibrillarin (Fibrillarin) | Fibrillarin | Domain | |
| BB [auth SE], CB [auth SF] | PF01248 | Ribosomal protein L7Ae/L30e/S12e/Gadd45 family (Ribosomal_L7Ae) | Ribosomal protein L7Ae/L30e/S12e/Gadd45 family | This family includes: Ribosomal L7A from metazoa, Ribosomal L8-A and L8-B from fungi, 30S ribosomal protein HS6 from archaebacteria, 40S ribosomal protein S12 from eukaryotes, Ribosomal protein L30 from eukaryotes and archaebacteria. Gadd45 and MyD11 ... | Domain |
| DB [auth SG] | PF00400 | WD domain, G-beta repeat (WD40) | WD domain, G-beta repeat | - | Repeat |
| EB [auth SH] | PF05189 | RNA 3'-terminal phosphate cyclase (RTC), insert domain (RTC_insert) | RNA 3'-terminal phosphate cyclase (RTC), insert domain | RNA cyclases are a family of RNA-modifying enzymes that are conserved in all cellular organisms. They catalyse the ATP-dependent conversion of the 3'-phosphate to the 2',3'-cyclic phosphodiester at the end of RNA, in a reaction involving formation o ... | Domain |
| EB [auth SH] | PF01137 | RNA 3'-terminal phosphate cyclase (RTC) | RNA 3'-terminal phosphate cyclase | RNA cyclases are a family of RNA-modifying enzymes that are conserved in all cellular organisms. They catalyse the ATP-dependent conversion of the 3'-phosphate to the 2',3'-cyclic phosphodiester at the end of RNA, in a reaction involving formation o ... | Domain |
| FB [auth SI] | PF08142 | AARP2CN (NUC121) domain (AARP2CN) | AARP2CN (NUC121) domain | This domain is the central domain of AARP2. It is weakly similar to the GTP-binding domain of elongation factor TU [1]. | Domain |
| GB [auth SJ], HB [auth SK] | PF03587 | EMG1/NEP1 methyltransferase (EMG1) | EMG1/NEP1 methyltransferase | - | Family |
| IB [auth SL] | PF04900 | Fcf1 (Fcf1) | Fcf1 | Fcf1 is a nucleolar protein involved in pre-rRNA processing [1]. Depletion of yeast Fcf1 and Fcf2 leads to a decrease in synthesis of the 18S rRNA and results in a deficit in 40S ribosomal subunits [1]. | Domain |
| JB [auth SM] | PF04427 | Brix domain (Brix) | Brix domain | Domain | |
| KB [auth SP] | PF23099 | Small subunit processome component 20 homolog, C-terminal (UTP20_C) | Small subunit processome component 20 homolog, C-terminal | - | Repeat |
| KB [auth SP] | PF20416 | U3 small nucleolar RNA-associated protein 20 domain (UTP20) | U3 small nucleolar RNA-associated protein 20 domain | - | Repeat |
| KB [auth SP] | PF07539 | U3 small nucleolar RNA-associated protein 20, N-terminal (UTP20_N) | U3 small nucleolar RNA-associated protein 20, N-terminal | - | Repeat |
| LB [auth SQ] | PF08698 | Fcf2 pre-rRNA processing (Fcf2) | Fcf2 pre-rRNA processing | - | Family |
| MB [auth SR] | PF00164 | Ribosomal protein S12/S23 (Ribosom_S12_S23) | Ribosomal protein S12/S23 | This protein is known as S12 in bacteria and archaea and S23 in eukaryotes. | Domain |
| PB [auth SU] | PF03914 | CBF/Mak21 family (CBF) | CBF/Mak21 family | - | Repeat |
| QB [auth SW] | PF22891 | Eukaryotic type KH-domain (KH-domain type I) (KH_PNO1_2nd) | Eukaryotic type KH-domain (KH-domain type I) | This entry represents the second KH domain found in the PNO1 protein. PNO1 is part of the small subunit (SSU) processome, first precursor of the small eukaryotic ribosomal subunit. | Domain |
| SB [auth SY] | PF03998 | Utp11 protein (Utp11) | Utp11 protein | - | Family |
| TB [auth SZ] | PF05291 | Bystin (Bystin) | Bystin | - | Family |
| MA [auth NI] | PF17799 | Rrp7 RRM-like N-terminal domain (RRM_Rrp7) | Rrp7 RRM-like N-terminal domain | This domain corresponds to the N-terminal RNA-binding domain found in the Rrp7 protein. It has an RRM-like fold with a circular permutation [1]. | Domain |
| MA [auth NI] | PF12923 | Ribosomal RNA-processing protein 7 (RRP7) C-terminal domain (RRP7) | Ribosomal RNA-processing protein 7 (RRP7) C-terminal domain | RRP7 is an essential protein in yeast that is involved in pre-rRNA processing and ribosome assembly [1]. It is speculated to be required for correct assembly of rpS27 into the pre-ribosomal particle [1-2]. | Domain |














