Structure of human mitochondrial 28S ribosome in complex with mitochondrial IF2 and IF3
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| I | SCOP2B Superfamily | Translational machinery components | 8098948 | 3000571 | SCOP2B (2022-06-29) |
| AA [auth 0] | SCOP2B Superfamily | Translation proteins SH3-like KOW motif containing domain | 8091481 | 3000334 | SCOP2B (2022-06-29) |
| Y | SCOP2B Superfamily | Mitochondrial 28S ribosomal protein S31-like | 8090914 | 3002471 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | SIS domain/Ribosomal protein S2-like | 8063850 | 3001397 | SCOP2B (2022-06-29) |
| R | SCOP2B Superfamily | Mitochondrial 28S ribosomal protein S22-like | 8051932 | 3002074 | SCOP2B (2022-06-29) |
| Q | SCOP2B Superfamily | Ribosomal protein S21 | 8053089 | 3002159 | SCOP2B (2022-06-29) |
| K | SCOP2B Superfamily | Glucocorticoid receptor-like (DNA-binding domain) | 8052599 | 3000068 | SCOP2B (2022-06-29) |
| J | SCOP2B Superfamily | Nucleic acid-binding proteins | 8095431 | 3000135 | 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 | e6rw5I1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| H | e6rw5H1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| F | e6rw5F1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| E | e6rw5E1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| D | e6rw5D1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| GA [auth 8] | e6rw581 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| FA [auth 7] | e6rw571 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| DA [auth 3] | e6rw531 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| C | e6rw5C1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| CA [auth 2] | e6rw521 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| BA [auth 1] | e6rw511 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| AA [auth 0] | e6rw501 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| Z | e6rw5Z1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| Y | e6rw5Y1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: G-alpha, MMR_HSR1 | F: | ECOD (20:10:01) | |
| X | e6rw5X1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| W | e6rw5W1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| V | e6rw5V1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| U | e6rw5U1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| T | e6rw5T1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| B | e6rw5B1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| S | e6rw5S1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| R | e6rw5R1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| Q | e6rw5Q1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| P | e6rw5P1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| O | e6rw5O1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| N | e6rw5N1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| M | e6rw5M1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| L | e6rw5L1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| K | e6rw5K1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) | |
| J | e6rw5J1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 14-3-3 | F: | ECOD (20:10:01) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF00411 | Ribosomal protein S11 (Ribosomal_S11) | Ribosomal protein S11 | - | Family | |
| 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 | |
| PF00380 | Ribosomal protein S9/S16 (Ribosomal_S9) | Ribosomal protein S9/S16 | - | Family | |
| PF00177 | Ribosomal protein S7p/S5e (Ribosomal_S7) | Ribosomal protein S7p/S5e | This family contains ribosomal protein S7 from prokaryotes and S5 from eukaryotes. | Domain | |
| PF01250 | Ribosomal protein S6 (Ribosomal_S6) | Ribosomal protein S6 | Domain | ||
| PF03719 | Ribosomal protein S5, C-terminal domain (Ribosomal_S5_C) | Ribosomal protein S5, C-terminal domain | Domain | ||
| PF21251 | Small ribosomal subunit protein uS5m, N-terminal (Ribosomal_uS5m_N) | Small ribosomal subunit protein uS5m, N-terminal | This entry represents an extension found at the N-terminal of the mitochondrial 28S Small ribosomal subunit protein uS5m [1,2]. This region lines a part of the mRNA entry path and connects the 28S subunit body to the head forming a latch across the m ... | Domain | |
| PF00333 | Ribosomal protein S5, N-terminal domain (Ribosomal_S5) | Ribosomal protein S5, N-terminal domain | Domain | ||
| GA [auth 8] | PF05198 | Translation initiation factor IF-3, N-terminal domain (IF3_N) | Translation initiation factor IF-3, N-terminal domain | Domain | |
| FA [auth 7] | PF00009 | Elongation factor Tu GTP binding domain (GTP_EFTU) | Elongation factor Tu GTP binding domain | This domain contains a P-loop motif, also found in several other families such as Pfam:PF00071, Pfam:PF00025 and Pfam:PF00063. Elongation factor Tu consists of three structural domains, this plus two C-terminal beta barrel domains. | Domain |
| FA [auth 7] | PF22042 | Elongation factor G domain 2 (EF-G_D2) | Elongation factor G domain 2 | Elongation factor G (EF-G) catalyzes the translocation step of translation. It consists of five structural domains, this entry represents the second domain [1]. This domain adopts a beta barrel structure. This family also includes domains found in ot ... | Domain |
| FA [auth 7] | PF11987 | Translation-initiation factor 2 (IF-2) | Translation-initiation factor 2 | IF-2 is a translation initiator in each of the three main phylogenetic domains (Eukaryotes [1], Bacteria [2] and Archaea [3]). IF2 interacts with formylmethionine-tRNA, GTP, IF1, IF3 and both ribosomal subunits [2]. Through these interactions, IF2 pr ... | Domain |
| EA [auth 4] | PF13812 | Pentatricopeptide repeat domain (PPR_3) | Pentatricopeptide repeat domain | - | Repeat |
| EA [auth 4] | PF22330 | Small ribosomal subunit protein mS39, PPR (Rib_mS39_PPR) | Small ribosomal subunit protein mS39, PPR | - | Repeat |
| PF14955 | Mitochondrial ribosome subunit S24 (MRP-S24) | Mitochondrial ribosome subunit S24 | - | Family | |
| CA [auth 2] | PF06747 | CHCH domain (CHCH) | CHCH domain | 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 extende ... | Domain |
| BA [auth 1] | PF10213 | Mitochondrial ribosomal subunit protein (MRP-S28) | Mitochondrial ribosomal subunit protein | - | Family |
| AA [auth 0] | PF16053 | Mitochondrial 28S ribosomal protein S34 (MRP-S34) | Mitochondrial 28S ribosomal protein S34 | - | Family |
| PF08293 | Mitochondrial ribosomal subunit S27 (MRP-S33) | Mitochondrial ribosomal subunit S27 | - | Family | |
| PF10236 | Mitochondrial ribosomal death-associated protein 3 (DAP3) | Mitochondrial ribosomal death-associated protein 3 | - | Family | |
| PF14943 | Mitochondrial ribosome subunit S26 (MRP-S26) | Mitochondrial ribosome subunit S26 | - | Family | |
| PF05047 | Mitochondrial ribosomal protein L51 / S25 / CI-B8 domain (L51_S25_CI-B8) | Mitochondrial ribosomal protein L51 / S25 / CI-B8 domain | The proteins in this family are located in the mitochondrion. The family includes ribosomal protein L51, and S25. This family also includes mitochondrial NADH-ubiquinone oxidoreductase B8 subunit (CI-B8) EC:1.6.5.3. It is not known whether all member ... | Domain | |
| PF00318 | Ribosomal protein S2 (Ribosomal_S2) | Ribosomal protein S2 | - | Family | |
| PF10484 | Mitochondrial ribosomal protein S23 (MRP-S23) | Mitochondrial ribosomal protein S23 | - | Family | |
| PF10245 | Mitochondrial 28S ribosomal protein S22 (MRP-S22) | Mitochondrial 28S ribosomal protein S22 | - | Family | |
| PF01165 | Ribosomal protein S21 (Ribosomal_S21) | Ribosomal protein S21 | - | Family | |
| PF01084 | Ribosomal protein S18 (Ribosomal_S18) | Ribosomal protein S18 | - | Family | |
| PF01084 | Ribosomal protein S18 (Ribosomal_S18) | Ribosomal protein S18 | - | Family | |
| PF00366 | Ribosomal protein S17 (Ribosomal_S17) | Ribosomal protein S17 | Domain | ||
| PF00886 | Ribosomal protein S16 (Ribosomal_S16) | Ribosomal protein S16 | - | Family | |
| PF00312 | Ribosomal protein S15 (Ribosomal_S15) | Ribosomal protein S15 | Domain | ||
| PF00253 | Ribosomal protein S14p/S29e (Ribosomal_S14) | Ribosomal protein S14p/S29e | - | Family | |
| 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 | |














