5AKA
EM structure of ribosome-SRP-FtsY complex in closed state
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (0) | 50S RIBOSOMAL PROTEIN L32 | polymer | 56 | 6332.2 | 1 | UniProt (P0A7N4) Pfam (PF01783) | ESCHERICHIA COLI K-12 | |
| 2 | B (1) | 50S RIBOSOMAL PROTEIN L33 | polymer | 54 | 6257.4 | 1 | UniProt (P0A7N9) Pfam (PF00471) | ESCHERICHIA COLI K-12 | |
| 3 | C (2) | 50S RIBOSOMAL PROTEIN L34 | polymer | 46 | 5397.5 | 1 | UniProt (P0A7P5) Pfam (PF00468) | ESCHERICHIA COLI K-12 | |
| 4 | D (3) | 50S RIBOSOMAL PROTEIN L35 | polymer | 64 | 7181.8 | 1 | UniProt (P0A7Q1) Pfam (PF01632) | ESCHERICHIA COLI K-12 | RIBOSOMAL PROTEIN A |
| 5 | E (4) | 50S RIBOSOMAL PROTEIN L36 | polymer | 38 | 4377.4 | 1 | UniProt (P0A7Q6) Pfam (PF00444) | ESCHERICHIA COLI K-12 | RIBOSOMAL PROTEIN B |
| 6 | F (5) | SIGNAL RECOGNITION PARTICLE PROTEIN | polymer | 109 | 12358.8 | 1 | UniProt (P0AGD7) Pfam (PF02978) | ESCHERICHIA COLI K-12 | FIFTY-FOUR HOMOLOG, FFH, P48 |
| 7 | G (6) | ALA-ALA-ALA-ALA-ALA-ALA-ALA-ALA | polymer | 8 | 586.6 | 1 | ESCHERICHIA COLI K-12 | ||
| 8 | H (7) | 4.5S ribosomal RNA | polymer | 74 | 24029.4 | 1 | ESCHERICHIA COLI K-12 | ||
| 9 | I (A) | 5S ribosomal RNA | polymer | 120 | 38790.1 | 1 | GenBank (731469900) | ESCHERICHIA COLI K-12 | |
| 10 | J (B) | 23S ribosomal RNA | polymer | 2904 | 941612.4 | 1 | GenBank (731469900) | ESCHERICHIA COLI K-12 | |
| 11 | K (C) | 50S RIBOSOMAL PROTEIN L2 | polymer | 273 | 29923.6 | 1 | UniProt (P60422) Pfam (PF00181) Pfam (PF03947) | ESCHERICHIA COLI K-12 | |
| 12 | L (D) | 50S RIBOSOMAL PROTEIN L3 | polymer | 209 | 22277.5 | 1 | UniProt (P60438) Pfam (PF00297) | ESCHERICHIA COLI K-12 | |
| 13 | M (E) | 50S RIBOSOMAL PROTEIN L4 | polymer | 201 | 22121.6 | 1 | UniProt (P60723) Pfam (PF00573) | ESCHERICHIA COLI K-12 | |
| 14 | N (F) | 50S RIBOSOMAL PROTEIN L5 | polymer | 178 | 20202.4 | 1 | UniProt (P62399) Pfam (PF00281) Pfam (PF00673) | ESCHERICHIA COLI K-12 | |
| 15 | O (G) | 50S RIBOSOMAL PROTEIN L6 | polymer | 176 | 18801.6 | 1 | UniProt (P0AG55) Pfam (PF00347) | ESCHERICHIA COLI K-12 | |
| 16 | P (H) | 50S RIBOSOMAL PROTEIN L9 | polymer | 149 | 15789.0 | 1 | UniProt (P0A7R1) Pfam (PF01281) Pfam (PF03948) | ESCHERICHIA COLI K-12 | |
| 17 | Q (I) | 50S RIBOSOMAL PROTEIN L11 | polymer | 141 | 14763.2 | 1 | UniProt (P0A7J7) Pfam (PF03946) Pfam (PF00298) | ESCHERICHIA COLI K-12 | |
| 18 | R (J) | 50S RIBOSOMAL PROTEIN L13 | polymer | 142 | 16050.6 | 1 | UniProt (P0AA10) Pfam (PF00572) | ESCHERICHIA COLI K-12 | |
| 19 | S (K) | 50S RIBOSOMAL PROTEIN L14 | polymer | 123 | 13565.1 | 1 | UniProt (P0ADY3) Pfam (PF00238) | ESCHERICHIA COLI K-12 | |
| 20 | T (L) | 50S RIBOSOMAL PROTEIN L15 | polymer | 144 | 15008.5 | 1 | UniProt (P02413) Pfam (PF00828) | ESCHERICHIA COLI K-12 | |
| 21 | U (M) | 50S RIBOSOMAL PROTEIN L16 | polymer | 136 | 15312.3 | 1 | UniProt (P0ADY7) Pfam (PF00252) | ESCHERICHIA COLI K-12 | |
| 22 | V (N) | 50S RIBOSOMAL PROTEIN L17 | polymer | 127 | 14393.7 | 1 | UniProt (P0AG44) Pfam (PF01196) | ESCHERICHIA COLI K-12 | |
| 23 | W (O) | 50S RIBOSOMAL PROTEIN L18 | polymer | 117 | 12794.7 | 1 | UniProt (P0C018) Pfam (PF00861) | ESCHERICHIA COLI K-12 | |
| 24 | X (P) | 50S RIBOSOMAL PROTEIN L19 | polymer | 114 | 13028.1 | 1 | UniProt (P0A7K6) Pfam (PF01245) | ESCHERICHIA COLI K-12 | |
| 25 | Y (Q) | 50S RIBOSOMAL PROTEIN L20 | polymer | 117 | 13396.8 | 1 | UniProt (P0A7L3) Pfam (PF00453) | ESCHERICHIA COLI K-12 | |
| 26 | Z (R) | 50S RIBOSOMAL PROTEIN L21 | polymer | 103 | 11586.4 | 1 | UniProt (P0AG48) Pfam (PF00829) | ESCHERICHIA COLI K-12 | |
| 27 | AA (S) | 50S RIBOSOMAL PROTEIN L22 | polymer | 110 | 12253.4 | 1 | UniProt (P61175) Pfam (PF00237) | ESCHERICHIA COLI K-12 | |
| 28 | BA (T) | 50S RIBOSOMAL PROTEIN L23 | polymer | 100 | 11222.2 | 1 | UniProt (P0ADZ0) Pfam (PF00276) | ESCHERICHIA COLI K-12 | |
| 29 | CA (U) | 50S RIBOSOMAL PROTEIN L24 | polymer | 103 | 11208.1 | 1 | UniProt (P60624) Pfam (PF00467) Pfam (PF17136) | ESCHERICHIA COLI K-12 | |
| 30 | DA (V) | 50S RIBOSOMAL PROTEIN L25 | polymer | 94 | 10713.5 | 1 | UniProt (P68919) Pfam (PF01386) | ESCHERICHIA COLI K-12 | |
| 31 | EA (W) | 50S RIBOSOMAL PROTEIN L27 | polymer | 84 | 9015.3 | 1 | UniProt (P0A7L8) Pfam (PF01016) | ESCHERICHIA COLI K-12 | |
| 32 | FA (X) | 50S RIBOSOMAL PROTEIN L29 | polymer | 63 | 7286.5 | 1 | UniProt (P0A7M6) Pfam (PF00831) | ESCHERICHIA COLI K-12 | |
| 33 | GA (Y) | 50S RIBOSOMAL PROTEIN L30 | polymer | 58 | 6423.6 | 1 | UniProt (P0AG51) Pfam (PF00327) | ESCHERICHIA COLI K-12 | |
| 34 | HA (Z) | 50S RIBOSOMAL PROTEIN L31 | polymer | 70 | 7887.1 | 1 | UniProt (P0A7M9) Pfam (PF01197) | ESCHERICHIA COLI K-12 | |
| 35 | AB, AC, AD, AE, BB... (B) | MAGNESIUM ION | non-polymer | 24.3 | 110 | Chemie (MG) | |||
| 36 | OE, PE, QE, RE, SE (B, C, E, L, N) | water | water | 18.0 | 506 | Chemie (HOH) |
Sequence modifications
5: 328 - 436 (UniProt: P0AGD7)
B: 1 - 2904 (GenBank: 731469900)
| PDB | External Database | Details |
|---|---|---|
| Ser 406 | Cys 406 | conflict |
| PDB | External Database | Details |
|---|---|---|
| U 2798 | Unk 43004 | conflict |
| A 2800 | Unk 43006 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 34 |
| Total formula weight | 1391948.2 | |
| Non-Polymers* | Number of molecules | 110 |
| Total formula weight | 2673.6 | |
| All* | Total formula weight | 1394621.7 |






