Structure of human mitochondrial translation initiation factor 3 bound to the small ribosomal subunit-Class-II
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| G [auth a] | SCOP2B Superfamily | Mitochondrial 28S ribosomal protein S22-like | 8051931 | 3002074 | SCOP2B (2022-06-29) |
| D [auth L] | SCOP2 Family | Cold shock DNA-binding domain-like | 8095270 | 4001909 | SCOP2 (2022-06-29) |
| D [auth L] | SCOP2 Superfamily | Nucleic acid-binding proteins | 8095271 | 3000135 | SCOP2 (2022-06-29) |
| BA [auth U] | SCOP2B Superfamily | Ribosomal protein S21 | 8053091 | 3002159 | SCOP2B (2022-06-29) |
| Y [auth K] | SCOP2B Superfamily | Translational machinery components | 8098946 | 3000571 | SCOP2B (2022-06-29) |
| W [auth B] | SCOP2B Superfamily | SIS domain/Ribosomal protein S2-like | 8063846 | 3001397 | SCOP2B (2022-06-29) |
| R [auth h] | SCOP2B Superfamily | Mitochondrial 28S ribosomal protein S31-like | 8090913 | 3002471 | SCOP2B (2022-06-29) |
| P [auth N] | SCOP2B Superfamily | Glucocorticoid receptor-like (DNA-binding domain) | 8052594 | 3000068 | SCOP2B (2022-06-29) |
| K [auth j] | SCOP2B Superfamily | Translation proteins SH3-like KOW motif containing domain | 8091482 | 3000334 | 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 d] | CHCH | e6neqd1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| H [auth c] | CHCH | e6neqc1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| G [auth a] | CHCH | e6neqa1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| F [auth Q] | CHCH | e6neqQ1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| E [auth P] | CHCH | e6neqP1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| D [auth L] | CHCH | e6neqL1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| FA [auth z] | CtsR_C | e6neqz1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CtsR_C | ECOD (v294.1) |
| EA [auth n] | CtsR_C | e6neqn1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CtsR_C | ECOD (v294.1) |
| DA [auth f] | CtsR_C | e6neqf1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CtsR_C | ECOD (v294.1) |
| C [auth E] | CHCH | e6neqE1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| CA [auth b] | CtsR_C | e6neqb1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CtsR_C | ECOD (v294.1) |
| BA [auth U] | CtsR_C | e6neqU1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CtsR_C | ECOD (v294.1) |
| AA [auth R] | CtsR_C | e6neqR1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CtsR_C | ECOD (v294.1) |
| Z [auth O] | CtsR_C | e6neqO1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CtsR_C | ECOD (v294.1) |
| Y [auth K] | CtsR_C | e6neqK1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CtsR_C | ECOD (v294.1) |
| X [auth F] | CtsR_C | e6neqF1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CtsR_C | ECOD (v294.1) |
| W [auth B] | CtsR_C | e6neqB1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CtsR_C | ECOD (v294.1) |
| V [auth o] | CtsR_C | e6neqo1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CtsR_C | ECOD (v294.1) |
| U [auth m] | CHCH | e6neqm1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| T [auth k] | CHCH | e6neqk1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| B [auth C] | CHCH | e6neqC1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| S [auth i] | CHCH | e6neqi1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| R [auth h] | CHCH | e6neqh1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| Q [auth g] | CHCH | e6neqg1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| P [auth N] | CHCH | e6neqN1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| O [auth J] | CHCH | e6neqJ1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| N [auth I] | CHCH | e6neqI1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| M [auth G] | CHCH | e6neqG1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| L [auth p] | CHCH | e6neqp1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| K [auth j] | CHCH | e6neqj1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
| J [auth e] | CHCH | e6neqe1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CHCH | ECOD (v294.1) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| F [auth Q] | 2.40.50.140 | Mainly Beta | Beta Barrel | OB fold (Dihydrolipoamide Acetyltransferase, E2P) | Nucleic acid-binding proteins | CATH (4.3.0) |
| E [auth P] | 3.30.1320.10 | Alpha Beta | 2-Layer Sandwich | S16 Ribosomal Protein | Chain: A | CATH (4.3.0) |
| Y [auth K] | 3.30.420.80 | Alpha Beta | 2-Layer Sandwich | Nucleotidyltransferase | domain 5 | CATH (4.3.0) |
| X [auth F] | 3.30.70.60 | Alpha Beta | 2-Layer Sandwich | Alpha-Beta Plaits | Ribosomal protein S6/Translation elongation factor EF1B | CATH (4.3.0) |
| P [auth N] | 1.10.287.1480 | Mainly Alpha | Orthogonal Bundle | Helix Hairpins | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| F [auth Q] | PF00366 | Ribosomal protein S17 (Ribosomal_S17) | Ribosomal protein S17 | Domain | |
| E [auth P] | PF00886 | Ribosomal protein S16 (Ribosomal_S16) | Ribosomal protein S16 | - | Family |
| E [auth P] | PF01084 | Ribosomal protein S18 (Ribosomal_S18) | Ribosomal protein S18 | - | Family |
| D [auth L] | 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 |
| C [auth E] | PF03719 | Ribosomal protein S5, C-terminal domain (Ribosomal_S5_C) | Ribosomal protein S5, C-terminal domain | Domain | |
| C [auth E] | PF00333 | Ribosomal protein S5, N-terminal domain (Ribosomal_S5) | Ribosomal protein S5, N-terminal domain | Domain | |
| BA [auth U] | PF01165 | Ribosomal protein S21 (Ribosomal_S21) | Ribosomal protein S21 | - | Family |
| AA [auth R] | PF01084 | Ribosomal protein S18 (Ribosomal_S18) | Ribosomal protein S18 | - | Family |
| Z [auth O] | PF13812 | Pentatricopeptide repeat domain (PPR_3) | Pentatricopeptide repeat domain | - | Repeat |
| Z [auth O] | PF22330 | Small ribosomal subunit protein mS39, PPR (Rib_mS39_PPR) | Small ribosomal subunit protein mS39, PPR | - | Repeat |
| Z [auth O] | PF00312 | Ribosomal protein S15 (Ribosomal_S15) | Ribosomal protein S15 | Domain | |
| Y [auth K] | PF10213 | Mitochondrial ribosomal subunit protein (MRP-S28) | Mitochondrial ribosomal subunit protein | - | Family |
| Y [auth K] | PF00411 | Ribosomal protein S11 (Ribosomal_S11) | Ribosomal protein S11 | - | Family |
| X [auth F] | PF01250 | Ribosomal protein S6 (Ribosomal_S6) | Ribosomal protein S6 | Domain | |
| W [auth B] | PF00318 | Ribosomal protein S2 (Ribosomal_S2) | Ribosomal protein S2 | - | Family |
| W [auth B] | PF10484 | Mitochondrial ribosomal protein S23 (MRP-S23) | Mitochondrial ribosomal protein S23 | - | Family |
| B [auth C] | 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 |
| P [auth N] | PF00253 | Ribosomal protein S14p/S29e (Ribosomal_S14) | Ribosomal protein S14p/S29e | - | Family |
| O [auth J] | 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 |
| O [auth J] | PF16053 | Mitochondrial 28S ribosomal protein S34 (MRP-S34) | Mitochondrial 28S ribosomal protein S34 | - | Family |
| N [auth I] | PF00380 | Ribosomal protein S9/S16 (Ribosomal_S9) | Ribosomal protein S9/S16 | - | Family |
| N [auth I] | PF08293 | Mitochondrial ribosomal subunit S27 (MRP-S33) | Mitochondrial ribosomal subunit S27 | - | Family |
| M [auth G] | PF00177 | Ribosomal protein S7p/S5e (Ribosomal_S7) | Ribosomal protein S7p/S5e | This family contains ribosomal protein S7 from prokaryotes and S5 from eukaryotes. | Domain |
| PF10245 | Mitochondrial 28S ribosomal protein S22 (MRP-S22) | Mitochondrial 28S ribosomal protein S22 | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Pharos: Disease Associations Pharos Homepage Annotation
| Chains | Drug Target   | Associated Disease |
|---|---|---|
| FA [auth z] | :  Q9H2K0 |














