Structure of the human 40S ribosome complexed with HCV IRES, eIF1A and eIF3
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| H [auth SG] | SCOP2B Superfamily | GS N-terminal domain-like | 8053171 | 3000408 | SCOP2B (2022-06-29) |
| G [auth SF] | SCOP2B Superfamily | Ribosomal protein S7 | 8066003 | 3000799 | SCOP2B (2022-06-29) |
| F [auth SE] | SCOP2B Superfamily | Nucleic acid-binding proteins | 8052756 | 3000135 | SCOP2B (2022-06-29) |
| F [auth SE] | SCOP2B Superfamily | Translation proteins SH3-like KOW motif containing domain | 8052757 | 3000334 | SCOP2B (2022-06-29) |
| F [auth SE] | SCOP2B Superfamily | Alpha-L RNA-binding motif | 8052755 | 3001473 | SCOP2B (2022-06-29) |
| E [auth SD] | SCOP2B Superfamily | Prokaryotic type KH domain (KH-domain type II) | 8043545 | 3001043 | SCOP2B (2022-06-29) |
| SA [auth 3k] | SCOP2B Superfamily | ARM repeat-like | 8002866 | 3000116 | SCOP2B (2022-06-29) |
| SA [auth 3k] | SCOP2B Superfamily | Winged helix DNA-binding domain | 8002864 | 3000034 | SCOP2B (2022-06-29) |
| QA [auth 3h] | SCOP2B Superfamily | JAB1/MPN domain-like | 8053284 | 3001105 | SCOP2B (2022-06-29) |
| PA [auth 3c] | SCOP2B Superfamily | TPR-like | 8093044 | 3001345 | SCOP2B (2022-06-29) |
| PA [auth 3c] | SCOP2B Superfamily | Winged helix DNA-binding domain | 8093051 | 3000034 | SCOP2B (2022-06-29) |
| OA [auth 3e] | SCOP2B Superfamily | TPR-like | 8091483 | 3001345 | SCOP2B (2022-06-29) |
| OA [auth 3e] | SCOP2B Superfamily | Winged helix DNA-binding domain | 8091486 | 3000034 | SCOP2B (2022-06-29) |
| MA [auth 3f] | SCOP2B Superfamily | JAB1/MPN domain-like | 8053242 | 3001105 | SCOP2B (2022-06-29) |
| MA [auth 3f] | SCOP2B Superfamily | EIF3 subunit F C-terminal domain-like | 8053241 | 3002167 | SCOP2B (2022-06-29) |
| FA [auth Se] | SCOP2B Superfamily | Ribosomal protein S30e-like | 8053453 | 3002190 | SCOP2B (2022-06-29) |
| EA [auth Sd] | SCOP2B Superfamily | Glucocorticoid receptor-like (DNA-binding domain) | 8052572 | 3000068 | SCOP2B (2022-06-29) |
| DA [auth Sc] | SCOP2B Superfamily | Nucleic acid-binding proteins | 8063426 | 3000135 | SCOP2B (2022-06-29) |
| C [auth SB] | SCOP2B Superfamily | Ribosomal S3Ae-like | 8053212 | 3002166 | SCOP2B (2022-06-29) |
| BA [auth Sa] | SCOP2B Superfamily | Glucocorticoid receptor-like (DNA-binding domain) | 8053143 | 3000068 | SCOP2B (2022-06-29) |
| AA [auth SZ] | SCOP2B Superfamily | Winged helix DNA-binding domain | 8090992 | 3000034 | SCOP2B (2022-06-29) |
| X [auth SW] | SCOP2B Superfamily | Ribosomal protein S8 | 8095469 | 3000709 | SCOP2B (2022-06-29) |
| W [auth SV] | SCOP2B Superfamily | Glucocorticoid receptor-like (DNA-binding domain) | 8053139 | 3000068 | SCOP2B (2022-06-29) |
| V [auth SU] | SCOP2B Superfamily | Ribosomal protein S10 | 8098806 | 3001336 | SCOP2B (2022-06-29) |
| U [auth ST] | SCOP2B Superfamily | Winged helix DNA-binding domain | 8089318 | 3000034 | SCOP2B (2022-06-29) |
| T [auth SS] | SCOP2B Superfamily | S13-like H2TH domain | 8101555 | 3000053 | SCOP2B (2022-06-29) |
| B [auth SA] | SCOP2B Superfamily | SIS domain/Ribosomal protein S2-like | 8052791 | 3001397 | SCOP2B (2022-06-29) |
| R [auth SQ] | SCOP2B Superfamily | Ribosomal protein S5 domain 2-like | 8082685 | 3000100 | SCOP2B (2022-06-29) |
| P [auth SO] | SCOP2B Superfamily | Translational machinery components | 8098844 | 3000571 | SCOP2B (2022-06-29) |
| O [auth SN] | SCOP2B Superfamily | Homeodomain-like | 8052958 | 3000001 | SCOP2B (2022-06-29) |
| O [auth SN] | SCOP2B Superfamily | S15/NS1 RNA-binding domain | 8052959 | 3001284 | SCOP2B (2022-06-29) |
| N [auth Sf] | SCOP2B Superfamily | L30e-like | 8063978 | 3001739 | SCOP2B (2022-06-29) |
| M [auth SL] | SCOP2B Superfamily | Ribosomal S17 N-terminal domain-like | 8052715 | 3002138 | SCOP2B (2022-06-29) |
| M [auth SL] | SCOP2B Superfamily | Nucleic acid-binding proteins | 8052717 | 3000135 | SCOP2B (2022-06-29) |
| L [auth SK] | SCOP2B Superfamily | Winged helix DNA-binding domain | 8055714 | 3000034 | SCOP2B (2022-06-29) |
| J [auth SI] | SCOP2B Superfamily | 50S Ribosomal protein L14-like | 8053077 | 3000433 | 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) |
|---|---|---|---|---|---|---|---|---|
| I [auth SH] | PAD_N | e9kn5SH1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: PAD_N | ECOD (v295.2) |
| H [auth SG] | Beta-Casp | e9kn5SG1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: Beta-Casp | ECOD (v295.2) |
| G [auth SF] | WD40,ANAPC4_WD40 | e9kn5SF1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: WD40,ANAPC4_WD40 | ECOD (v295.2) |
| F [auth SE] | KH_PNO1_2nd | e9kn5SE1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: KH_PNO1_2nd | ECOD (v295.2) |
| E [auth SD] | IBR | e9kn5SD1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: IBR | ECOD (v295.2) |
| TA [auth 3l] | e9kn53l1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: | ECOD (v295.2) | |
| SA [auth 3k] | e9kn53k1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: | ECOD (v295.2) | |
| RA [auth 3d] | Beta-Casp | e9kn53d1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: Beta-Casp | ECOD (v295.2) |
| QA [auth 3h] | e9kn53h1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: | ECOD (v295.2) | |
| PA [auth 3c] | eIF-3c_N | e9kn53c1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: eIF-3c_N | ECOD (v295.2) |
| OA [auth 3e] | e9kn53e1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: | ECOD (v295.2) | |
| NA [auth 3a] | eIF-3c_N | e9kn53a1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: eIF-3c_N | ECOD (v295.2) |
| D [auth SC] | PAD_N | e9kn5SC1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: PAD_N | ECOD (v295.2) |
| MA [auth 3f] | e9kn53f1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: | ECOD (v295.2) | |
| LA [auth 3m] | Beta-Casp | e9kn53m1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: Beta-Casp | ECOD (v295.2) |
| IA [auth Ln] | PAD_N | e9kn5Ln1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: PAD_N | ECOD (v295.2) |
| HA [auth Sg] | e9kn5Sg1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: | ECOD (v295.2) | |
| GA [auth sh] | e9kn5sh1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: | ECOD (v295.2) | |
| FA [auth Se] | Fusion_gly | e9kn5Se1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: Fusion_gly | ECOD (v295.2) |
| EA [auth Sd] | e9kn5Sd1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: | ECOD (v295.2) | |
| DA [auth Sc] | IBR | e9kn5Sc1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: IBR | ECOD (v295.2) |
| C [auth SB] | IBR | e9kn5SB1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: IBR | ECOD (v295.2) |
| CA [auth Sb] | PAD_N | e9kn5Sb1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: PAD_N | ECOD (v295.2) |
| BA [auth Sa] | 7tm_2 | e9kn5Sa1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: 7tm_2 | ECOD (v295.2) |
| AA [auth SZ] | IBR | e9kn5SZ1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: IBR | ECOD (v295.2) |
| Z [auth SY] | e9kn5SY1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: | ECOD (v295.2) | |
| Y [auth SX] | Beta-Casp | e9kn5SX1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: Beta-Casp | ECOD (v295.2) |
| X [auth SW] | PAD_N | e9kn5SW1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: PAD_N | ECOD (v295.2) |
| W [auth SV] | PAD_N | e9kn5SV1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: PAD_N | ECOD (v295.2) |
| V [auth SU] | PAD_N | e9kn5SU1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: PAD_N | ECOD (v295.2) |
| U [auth ST] | Fusion_gly | e9kn5ST1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: Fusion_gly | ECOD (v295.2) |
| T [auth SS] | IBR | e9kn5SS1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: IBR | ECOD (v295.2) |
| B [auth SA] | e9kn5SA1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: | ECOD (v295.2) | |
| S [auth SR] | 7tm_2 | e9kn5SR1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: 7tm_2 | ECOD (v295.2) |
| R [auth SQ] | PAD_N | e9kn5SQ1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: PAD_N | ECOD (v295.2) |
| Q [auth SP] | PAD_N | e9kn5SP1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: PAD_N | ECOD (v295.2) |
| P [auth SO] | Beta-Casp | e9kn5SO1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: Beta-Casp | ECOD (v295.2) |
| O [auth SN] | PAD_N | e9kn5SN1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: PAD_N | ECOD (v295.2) |
| N [auth Sf] | tRNA-synt_1e | e9kn5Sf1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: tRNA-synt_1e | ECOD (v295.2) |
| M [auth SL] | IBR | e9kn5SL1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: IBR | ECOD (v295.2) |
| L [auth SK] | PAD_N | e9kn5SK1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: PAD_N | ECOD (v295.2) |
| K [auth SJ] | IBR | e9kn5SJ1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: IBR | ECOD (v295.2) |
| J [auth SI] | tRNA-synt_1e | e9kn5SI1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: tRNA-synt_1e | ECOD (v295.2) |
| A [auth 1A] | Beta-Casp | e9kn51A1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: Beta-Casp | ECOD (v295.2) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| I [auth SH] | PF01251 | Ribosomal protein S7e (Ribosomal_S7e) | Ribosomal protein S7e | - | Family |
| I [auth SH] | 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 |
| H [auth SG] | PF01092 | Ribosomal protein S6e (Ribosomal_S6e) | Ribosomal protein S6e | - | Family |
| H [auth SG] | PF00400 | WD domain, G-beta repeat (WD40) | WD domain, G-beta repeat | - | Repeat |
| G [auth SF] | 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 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 |
| F [auth SE] | PF00900 | Ribosomal family S4e (Ribosomal_S4e) | Ribosomal family S4e | - | Family |
| F [auth SE] | PF16121 | 40S ribosomal protein S4 C-terminus (40S_S4_C) | 40S ribosomal protein S4 C-terminus | - | Family |
| F [auth SE] | 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 |
| F [auth SE] | PF00467 | KOW motif (KOW) | KOW motif | - | Family |
| E [auth SD] | PF07650 | KH domain (KH_2) | KH domain | Domain | |
| E [auth SD] | PF00253 | Ribosomal protein S14p/S29e (Ribosomal_S14) | Ribosomal protein S14p/S29e | - | Family |
| E [auth SD] | PF00189 | Ribosomal protein S3, C-terminal domain (Ribosomal_S3_C) | Ribosomal protein S3, C-terminal domain | This family contains a central domain Pfam:PF00013, hence the amino and carboxyl terminal domains are stored separately. This is a minimal carboxyl-terminal domain. Some are much longer. | Domain |
| D [auth SC] | PF03719 | Ribosomal protein S5, C-terminal domain (Ribosomal_S5_C) | Ribosomal protein S5, C-terminal domain | Domain | |
| D [auth SC] | PF01200 | Ribosomal protein S28e (Ribosomal_S28e) | Ribosomal protein S28e | Domain | |
| D [auth SC] | PF00333 | Ribosomal protein S5, N-terminal domain (Ribosomal_S5) | Ribosomal protein S5, N-terminal domain | Domain | |
| C [auth SB] | PF01667 | Ribosomal protein S27 (Ribosomal_S27e) | Ribosomal protein S27 | - | Family |
| Z [auth SY] | PF01282 | Ribosomal protein S24e (Ribosomal_S24e) | Ribosomal protein S24e | - | Family |
| Y [auth SX] | 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 |
| X [auth SW] | PF00410 | Ribosomal protein S8 (Ribosomal_S8) | Ribosomal protein S8 | Domain | |
| W [auth SV] | PF01249 | Ribosomal protein S21e (Ribosomal_S21e) | Ribosomal protein S21e | - | Family |
| V [auth SU] | PF00338 | Ribosomal protein S10p/S20e (Ribosomal_S10) | Ribosomal protein S10p/S20e | This family includes small ribosomal subunit S10 from prokaryotes and S20 from eukaryotes. | Domain |
| U [auth ST] | PF01090 | Ribosomal protein S19e (Ribosomal_S19e) | Ribosomal protein S19e | - | Family |
| T [auth SS] | PF00416 | Ribosomal protein S13/S18 (Ribosomal_S13) | Ribosomal protein S13/S18 | - | Family |
| B [auth SA] | PF00318 | Ribosomal protein S2 (Ribosomal_S2) | Ribosomal protein S2 | - | Family |
| B [auth SA] | PF16122 | 40S ribosomal protein SA C-terminus (40S_SA_C) | 40S ribosomal protein SA C-terminus | - | Family |
| R [auth SQ] | PF00380 | Ribosomal protein S9/S16 (Ribosomal_S9) | Ribosomal protein S9/S16 | - | Family |
| Q [auth SP] | PF00203 | Ribosomal protein S19 (Ribosomal_S19) | Ribosomal protein S19 | Domain | |
| P [auth SO] | PF00411 | Ribosomal protein S11 (Ribosomal_S11) | Ribosomal protein S11 | - | Family |
| O [auth SN] | PF00312 | Ribosomal protein S15 (Ribosomal_S15) | Ribosomal protein S15 | Domain | |
| M [auth SL] | PF00366 | Ribosomal protein S17 (Ribosomal_S17) | Ribosomal protein S17 | Domain | |
| M [auth SL] | PF16205 | Ribosomal_S17 N-terminal (Ribosomal_S17_N) | Ribosomal_S17 N-terminal | - | Family |
| L [auth SK] | PF03501 | Plectin/S10 domain (S10_plectin) | Plectin/S10 domain | This presumed domain is found at the N-terminus of some isoforms of the cytoskeletal muscle protein plectin as well as the ribosomal S10 protein. This domain may be involved in RNA binding. | Domain |
| K [auth SJ] | PF00163 | Ribosomal protein S4/S9 N-terminal domain (Ribosomal_S4) | Ribosomal protein S4/S9 N-terminal domain | - | Family |
| K [auth SJ] | 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 |
| J [auth SI] | PF01201 | Ribosomal protein S8e (Ribosomal_S8e) | Ribosomal protein S8e | - | Family |
| A [auth 1A] | PF01176 | Translation initiation factor 1A / IF-1 (eIF-1a) | Translation initiation factor 1A / IF-1 | This family includes both the eukaryotic translation factor eIF-1A and the bacterial translation initiation factor IF-1. | Domain |














