Atomic model of the immature 50S subunit from Bacillus subtilis (state I-a)
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| I [auth E] | SCOP2 Family | Ribosomal protein L4 | 8080693 | 4003628 | SCOP2 (2022-06-29) |
| I [auth E] | SCOP2 Superfamily | Ribosomal protein L4 | 8080694 | 3001146 | SCOP2 (2022-06-29) |
| H [auth D] | SCOP2 Family | Ribosomal protein L3 | 8089141 | 4002103 | SCOP2 (2022-06-29) |
| H [auth D] | SCOP2 Superfamily | Translational proteins | 8089142 | 3000811 | SCOP2 (2022-06-29) |
| X [auth Y] | SCOP2B Superfamily | Ribosomal protein L30p/L7e | 8076285 | 3001378 | SCOP2B (2022-06-29) |
| W [auth X] | SCOP2 Family | Ribosomal protein L29 (L29p) | 8076729 | 4000600 | SCOP2 (2022-06-29) |
| W [auth X] | SCOP2 Superfamily | Ribosomal protein L29 (L29p) | 8076730 | 3000713 | SCOP2 (2022-06-29) |
| V [auth U] | SCOP2B Superfamily | Translation proteins SH3-like KOW motif containing domain | 8082505 | 3000334 | SCOP2B (2022-06-29) |
| U [auth T] | SCOP2B Superfamily | Ribosomal proteins S24e, L23 and L15e | 8077095 | 3000210 | SCOP2B (2022-06-29) |
| T [auth S] | SCOP2B Superfamily | Ribosomal protein L22 | 8076724 | 3001078 | SCOP2B (2022-06-29) |
| S [auth R] | SCOP2 Family | Ribosomal protein l21p | 8082436 | 4001630 | SCOP2 (2022-06-29) |
| S [auth R] | SCOP2 Superfamily | l21p-like | 8082437 | 3002005 | SCOP2 (2022-06-29) |
| R [auth Q] | SCOP2 Family | Ribosomal protein L20 | 8075003 | 4001930 | SCOP2 (2022-06-29) |
| R [auth Q] | SCOP2 Superfamily | Ribosomal protein L20 | 8075004 | 3000563 | SCOP2 (2022-06-29) |
| Q [auth P] | SCOP2B Superfamily | Translation proteins SH3-like KOW motif containing domain | 8082419 | 3000334 | SCOP2B (2022-06-29) |
| O [auth N] | SCOP2 Family | Prokaryotic ribosomal protein L17 | 8089013 | 4003526 | SCOP2 (2022-06-29) |
| O [auth N] | SCOP2 Superfamily | Prokaryotic ribosomal protein L17 | 8089014 | 3000995 | SCOP2 (2022-06-29) |
| N [auth L] | SCOP2 Family | Ribosomal proteins L15p and L18e | 8070558 | 4003555 | SCOP2 (2022-06-29) |
| N [auth L] | SCOP2 Superfamily | Ribosomal proteins L15p and L18e | 8070559 | 3001045 | SCOP2 (2022-06-29) |
| M [auth K] | SCOP2 Family | Ribosomal protein L14 | 8072019 | 4001826 | SCOP2 (2022-06-29) |
| M [auth K] | SCOP2 Superfamily | 50S Ribosomal protein L14-like | 8072020 | 3000433 | SCOP2 (2022-06-29) |
| L [auth J] | SCOP2 Family | Ribosomal protein L13 | 8066054 | 4003623 | SCOP2 (2022-06-29) |
| L [auth J] | SCOP2 Superfamily | Ribosomal protein L13 | 8066055 | 3001134 | SCOP2 (2022-06-29) |
| J [auth F] | SCOP2 Family | Ribosomal protein L5 | 8073857 | 4001498 | SCOP2 (2022-06-29) |
| J [auth F] | SCOP2 Superfamily | RL5-like | 8073858 | 3001709 | SCOP2 (2022-06-29) |
| A [auth 0] | SCOP2 Family | Ribosomal protein L32p | 8081584 | 4000508 | SCOP2 (2022-06-29) |
| A [auth 0] | SCOP2 Superfamily | Zn-binding ribosomal proteins | 8081585 | 3001320 | SCOP2 (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 E] | Ribosomal_L4 | e3j3vE1 | A: a/b three-layered sandwiches | X: Ribosomal protein L4 (From Topology) | H: Ribosomal protein L4 (From Topology) | T: Ribosomal protein L4 | F: Ribosomal_L4 | ECOD (1.6) |
| H [auth D] | Ribosomal_L3 | e3j3vD1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: Ribosomal_L3 | ECOD (1.6) |
| G [auth C] | Ribosomal_L2_1 | e3j3vC1 | A: beta barrels | X: OB-fold | H: Nucleic acid-binding proteins (From Topology) | T: Nucleic acid-binding proteins | F: Ribosomal_L2_1 | ECOD (1.6) |
| G [auth C] | Ribosomal_L2_C | e3j3vC2 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Ribosomal_L2_C | ECOD (1.6) |
| D [auth 6] | Ribosomal_L11 | e3j3v64 | A: alpha arrays | X: HTH | H: HTH | T: Ribosomal protein L11, C-terminal domain | F: Ribosomal_L11 | ECOD (1.6) |
| D [auth 6] | Ribosomal_L11_N | e3j3v63 | A: a+b two layers | X: Ribosomal protein L11/L12e N-terminal domain-like | H: Ribosomal protein L11/L12e N-terminal domain (From Topology) | T: Ribosomal protein L11/L12e N-terminal domain | F: Ribosomal_L11_N | ECOD (1.6) |
| C [auth 5] | Ribosomal_L1_2nd_1 | e3j3v51 | A: a+b two layers | X: a+b domain in Ribosomal protein L1 (From Topology) | H: a+b domain in Ribosomal protein L1 (From Topology) | T: a+b domain in Ribosomal protein L1 | F: Ribosomal_L1_2nd_1 | ECOD (1.6) |
| X [auth Y] | Ribosomal_L30 | e3j3vY1 | A: a+b two layers | X: Ribosomal protein L30p/L7e (From Topology) | H: Ribosomal protein L30p/L7e (From Topology) | T: Ribosomal protein L30p/L7e | F: Ribosomal_L30 | ECOD (1.6) |
| W [auth X] | Ribosomal_L29 | e3j3vX1 | A: alpha bundles | X: Long alpha-hairpin | H: Ribosomal protein L29 (L29p) (From Topology) | T: Ribosomal protein L29 (L29p) | F: Ribosomal_L29 | ECOD (1.6) |
| V [auth U] | ribosomal_L24_1 | e3j3vU1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: ribosomal_L24_1 | ECOD (1.6) |
| U [auth T] | Ribosomal_L23_2 | e3j3vT1 | A: a+b two layers | X: Alpha-beta plaits | H: Ribosomal proteins S24e, L23 and L15e (From Topology) | T: Ribosomal proteins S24e, L23 and L15e | F: Ribosomal_L23_2 | ECOD (1.6) |
| T [auth S] | Ribosomal_L22 | e3j3vS1 | A: a+b two layers | X: Enolase-N/ribosomal protein | H: Ribosomal protein L22 (From Topology) | T: Ribosomal protein L22 | F: Ribosomal_L22 | ECOD (1.6) |
| B [auth 2] | Ribosomal_L34 | e3j3v21 | A: extended segments | X: 50S ribosomal protein L34 (From Topology) | H: 50S ribosomal protein L34 (From Topology) | T: 50S ribosomal protein L34 | F: Ribosomal_L34 | ECOD (1.6) |
| S [auth R] | Ribosomal_L21p | e3j3vR1 | A: beta barrels | X: Ribosomal protein L21p (From Topology) | H: Ribosomal protein L21p (From Topology) | T: Ribosomal protein L21p | F: Ribosomal_L21p | ECOD (1.6) |
| R [auth Q] | Ribosomal_L20 | e3j3vQ1 | A: alpha arrays | X: PABP domain-like | H: Ribosomal protein L20 (From Topology) | T: Ribosomal protein L20 | F: Ribosomal_L20 | ECOD (1.6) |
| Q [auth P] | Ribosomal_L19 | e3j3vP1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Ribosomal_L19 | ECOD (1.6) |
| P [auth O] | Ribosomal_L18p | e3j3vO1 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: Ribosomal_L18p | ECOD (1.6) |
| O [auth N] | Ribosomal_L17_1 | e3j3vN1 | A: a+b two layers | X: Enolase-N/ribosomal protein | H: Prokaryotic ribosomal protein L17 (From Topology) | T: Prokaryotic ribosomal protein L17 | F: Ribosomal_L17_1 | ECOD (1.6) |
| N [auth L] | Ribosomal_L27A | e3j3vL1 | A: a/b three-layered sandwiches | X: Ribosomal protein L13/L15p/L18e/L32e | H: Ribosomal proteins L15p and L18e (From Topology) | T: Ribosomal proteins L15p and L18e | F: Ribosomal_L27A | ECOD (1.6) |
| M [auth K] | Ribosomal_L14 | e3j3vK1 | A: beta barrels | X: Ribosomal protein L14-like | H: Ribosomal protein L14-related (From Topology) | T: Ribosomal protein L14-related | F: Ribosomal_L14 | ECOD (1.6) |
| L [auth J] | Ribosomal_L13 | e3j3vJ1 | A: a/b three-layered sandwiches | X: Ribosomal protein L13/L15p/L18e/L32e | H: Ribosomal protein L13 and L16-A (From Topology) | T: Ribosomal protein L13 and L16-A | F: Ribosomal_L13 | ECOD (1.6) |
| K [auth G] | Ribosomal_L6 | e3j3vG1 | A: a+b two layers | X: Ribosomal protein L6 (From Topology) | H: Ribosomal protein L6 (From Topology) | T: Ribosomal protein L6 | F: Ribosomal_L6 | ECOD (1.6) |
| K [auth G] | Ribosomal_L6_1 | e3j3vG2 | A: a+b two layers | X: Ribosomal protein L6 (From Topology) | H: Ribosomal protein L6 (From Topology) | T: Ribosomal protein L6 | F: Ribosomal_L6_1 | ECOD (1.6) |
| J [auth F] | Ribosomal_L5_C | e3j3vF1 | A: a+b two layers | X: Ribosomal protein L5 (From Topology) | H: Ribosomal protein L5 (From Topology) | T: Ribosomal protein L5 | F: Ribosomal_L5_C | ECOD (1.6) |
| A [auth 0] | Ribosomal_L32p | e3j3v01 | A: few secondary structure elements | X: Rubredoxin-like | H: Rubredoxin-related | T: Rubredoxin-related | F: Ribosomal_L32p | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| I [auth E] | PF00573 | Ribosomal protein L4/L1 family (Ribosomal_L4) | Ribosomal protein L4/L1 family | - | Family |
| H [auth D] | PF00297 | Ribosomal protein L3 (Ribosomal_L3) | Ribosomal protein L3 | - | Family |
| G [auth C] | PF03947 | Ribosomal Proteins L2, C-terminal domain (Ribosomal_L2_C) | Ribosomal Proteins L2, C-terminal domain | Domain | |
| G [auth C] | PF00181 | Ribosomal Proteins L2, RNA binding N-terminal domain (Ribosomal_L2_N) | Ribosomal Proteins L2, RNA binding N-terminal domain | Domain | |
| D [auth 6] | PF03946 | Ribosomal protein L11, N-terminal domain (Ribosomal_L11_N) | Ribosomal protein L11, N-terminal domain | The N-terminal domain of Ribosomal protein L11 adopts an alpha/beta fold and is followed by the RNA binding C-terminal domain. | Domain |
| D [auth 6] | PF00298 | Ribosomal protein L11, RNA binding domain (Ribosomal_L11) | Ribosomal protein L11, RNA binding domain | Domain | |
| C [auth 5] | PF00687 | Ribosomal protein L1p/L10e family (Ribosomal_L1) | Ribosomal protein L1p/L10e family | This family includes prokaryotic L1 and eukaryotic L10. | Domain |
| X [auth Y] | PF00327 | Ribosomal protein L30p/L7e (Ribosomal_L30) | Ribosomal protein L30p/L7e | This family includes prokaryotic L30 and eukaryotic L7. | Domain |
| W [auth X] | PF00831 | Ribosomal L29 protein (Ribosomal_L29) | Ribosomal L29 protein | - | Family |
| V [auth U] | PF17136 | Large ribosomal subunit protein uL24, C-terminal domain (ribosomal_L24) | Large ribosomal subunit protein uL24, C-terminal domain | This entry describes the C-terminal domain in large ribosomal subunit protein uL24 (also known as RPL26). RPL26 is one of the proteins from the large ribosomal subunit. In their mature form, these proteins have 103 to 150 amino-acid residues. RPL26 m ... | Domain |
| V [auth U] | PF00467 | KOW motif (KOW) | KOW motif | - | Family |
| U [auth T] | PF00276 | Ribosomal protein L23 (Ribosomal_L23) | Ribosomal protein L23 | - | Family |
| T [auth S] | PF00237 | Ribosomal protein L22p/L17e (Ribosomal_L22) | Ribosomal protein L22p/L17e | This family includes L22 from prokaryotes and chloroplasts and L17 from eukaryotes. | Domain |
| B [auth 2] | PF00468 | Ribosomal protein L34 (Ribosomal_L34) | Ribosomal protein L34 | - | Family |
| S [auth R] | PF00829 | Ribosomal prokaryotic L21 protein (Ribosomal_L21p) | Ribosomal prokaryotic L21 protein | - | Family |
| R [auth Q] | PF00453 | Ribosomal protein L20 (Ribosomal_L20) | Ribosomal protein L20 | - | Family |
| Q [auth P] | PF01245 | Ribosomal protein L19 (Ribosomal_L19) | Ribosomal protein L19 | - | Family |
| P [auth O] | PF00861 | Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast (Ribosomal_L18p) | Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast | - | Family |
| O [auth N] | PF01196 | Ribosomal protein L17 (Ribosomal_L17) | Ribosomal protein L17 | - | Family |
| N [auth L] | PF00828 | Ribosomal proteins 50S-L15, 50S-L18e, 60S-L27A (Ribosomal_L27A) | Ribosomal proteins 50S-L15, 50S-L18e, 60S-L27A | This family includes higher eukaryotic ribosomal 60S L27A, archaeal 50S L18e, prokaryotic 50S L15, fungal mitochondrial L10, plant L27A, mitochondrial L15 and chloroplast L18-3 proteins. | Domain |
| M [auth K] | PF00238 | Ribosomal protein L14p/L23e (Ribosomal_L14) | Ribosomal protein L14p/L23e | Domain | |
| L [auth J] | PF00572 | Ribosomal protein L13 (Ribosomal_L13) | Ribosomal protein L13 | - | Family |
| K [auth G] | PF00347 | Ribosomal protein L6 (Ribosomal_L6) | Ribosomal protein L6 | Domain | |
| J [auth F] | PF00281 | Ribosomal protein L5 (Ribosomal_L5) | Ribosomal protein L5 | Domain | |
| J [auth F] | PF00673 | ribosomal L5P family C-terminus (Ribosomal_L5_C) | ribosomal L5P family C-terminus | This region is found associated with Pfam:PF00281. | Domain |
| A [auth 0] | PF01783 | Ribosomal L32p protein family (Ribosomal_L32p) | Ribosomal L32p protein family | - | Family |














