Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (I) | 23S rRNA | polymer | 2904 | 941811.6 | 1 | Escherichia coli | ||
| 2 | B (J) | 5S rRNA | polymer | 118 | 38177.8 | 1 | GenBank (1266940032) | Escherichia coli | |
| 3 | C (K) | 50S ribosomal protein L2 | polymer | 271 | 29663.2 | 1 | UniProt (A0A1X3I1Y9) Pfam (PF00181) Pfam (PF03947) UniProt (by SIFTS) (P60422) | Escherichia coli | |
| 4 | D (L) | 50S ribosomal protein L3 | polymer | 209 | 22277.5 | 1 | UniProt (P60438) Pfam (PF00297) | Escherichia coli | Large ribosomal subunit protein uL3 |
| 5 | E (M) | 50S ribosomal protein L4 | polymer | 201 | 22121.6 | 1 | UniProt (D7Z9F6) Pfam (PF00573) UniProt (by SIFTS) (P60723) | Escherichia coli | |
| 6 | F (N) | 50S ribosomal protein L5 | polymer | 177 | 20073.2 | 1 | UniProt (H4KMS0) Pfam (PF00281) Pfam (PF00673) UniProt (by SIFTS) (P62399) | Escherichia coli | |
| 7 | G (O) | 50S ribosomal protein L6 | polymer | 176 | 18801.6 | 1 | UniProt (A0A080FKA9) Pfam (PF00347) UniProt (by SIFTS) (P0AG55) | Escherichia coli | |
| 8 | H (P) | 50S ribosomal protein L9 | polymer | 149 | 15789.0 | 1 | UniProt (D7ZI15) Pfam (PF03948) Pfam (PF01281) UniProt (by SIFTS) (P0A7R1) | Escherichia coli | |
| 9 | I (Q) | 50S ribosomal protein L11 | polymer | 134 | 14020.3 | 1 | UniProt (A0A0A8UM35) Pfam (PF03946) Pfam (PF00298) UniProt (by SIFTS) (P0A7J7) | Escherichia coli | |
| 10 | J (R) | 50S ribosomal protein L13 | polymer | 142 | 16050.6 | 1 | UniProt (D7ZET0) Pfam (PF00572) UniProt (by SIFTS) (P0AA10) | Escherichia coli | |
| 11 | K (S) | 50S ribosomal protein L14 | polymer | 122 | 13451.9 | 1 | UniProt (D7Y3D0) Pfam (PF00238) UniProt (by SIFTS) (P0ADY3) | Escherichia coli | |
| 12 | L (T) | 50S ribosomal protein L15 | polymer | 144 | 15008.5 | 1 | UniProt (A0A037Y8L6) Pfam (PF00828) UniProt (by SIFTS) (P02413) | Escherichia coli | |
| 13 | M (U) | 50S ribosomal protein L16 | polymer | 136 | 15327.3 | 1 | UniProt (D6IEL1) Pfam (PF00252) UniProt (by SIFTS) (P0ADY7) | Escherichia coli | |
| 14 | N (V) | 50S ribosomal protein L17 | polymer | 120 | 13721.9 | 1 | UniProt (A0A0A8UJP9) Pfam (PF01196) UniProt (by SIFTS) (P0AG44) | Escherichia coli | |
| 15 | O (W) | 50S ribosomal protein L18 | polymer | 117 | 12794.7 | 1 | UniProt (D7Z9H1) Pfam (PF00861) UniProt (by SIFTS) (P0C018) | Escherichia coli | |
| 16 | P (X) | 50S ribosomal protein L19 | polymer | 114 | 13028.1 | 1 | UniProt (L2UTN8) Pfam (PF01245) UniProt (by SIFTS) (P0A7K6) | Escherichia coli | |
| 17 | Q (Y) | 50S ribosomal protein L20 | polymer | 117 | 13396.8 | 1 | UniProt (W1HFV2) Pfam (PF00453) UniProt (by SIFTS) (P0A7L3) | Escherichia coli | |
| 18 | R (Z) | 50S ribosomal protein L21 | polymer | 103 | 11586.4 | 1 | UniProt (D7ZEN7) Pfam (PF00829) UniProt (by SIFTS) (P0AG48) | Escherichia coli | |
| 19 | S (a) | 50S ribosomal protein L22 | polymer | 110 | 12253.4 | 1 | UniProt (D7Z9G0) Pfam (PF00237) UniProt (by SIFTS) (P61175) | Escherichia coli | |
| 20 | T (b) | 50S ribosomal protein L23 | polymer | 93 | 10546.5 | 1 | UniProt (J7RVN9) Pfam (PF00276) UniProt (by SIFTS) (P0ADZ0) | Escherichia coli | |
| 21 | U (c) | 50S ribosomal protein L24 | polymer | 102 | 11078.9 | 1 | UniProt (U9Y1I5) Pfam (PF00467) Pfam (PF17136) UniProt (by SIFTS) (P60624) | Escherichia coli | |
| 22 | V (d) | 50S ribosomal protein L25 | polymer | 94 | 10713.5 | 1 | UniProt (D7XH79) Pfam (PF01386) UniProt (by SIFTS) (P68919) | Escherichia coli | |
| 23 | W (e) | 50S ribosomal protein L27 | polymer | 75 | 8174.4 | 1 | UniProt (A0A074HTA6) Pfam (PF01016) UniProt (by SIFTS) (P0A7L8) | Escherichia coli | |
| 24 | X (f) | 50S ribosomal protein L28 | polymer | 77 | 8896.4 | 1 | UniProt (T9AVR0) Pfam (PF00830) UniProt (by SIFTS) (P0A7M2) | Escherichia coli | |
| 25 | Y (g) | 50S ribosomal protein L29 | polymer | 62 | 7155.3 | 1 | UniProt (D8E8E5) Pfam (PF00831) UniProt (by SIFTS) (P0A7M6) | Escherichia coli | |
| 26 | Z (h) | 50S ribosomal protein L30 | polymer | 58 | 6423.6 | 1 | UniProt (L2VFR0) Pfam (PF00327) UniProt (by SIFTS) (P0AG51) | Escherichia coli | |
| 27 | AA (i) | 50S ribosomal protein L32 | polymer | 56 | 6332.2 | 1 | UniProt (V0ZMP5) Pfam (PF01783) UniProt (by SIFTS) (P0A7N4) | Escherichia coli | |
| 28 | BA (j) | 50S ribosomal protein L33 | polymer | 50 | 5814.8 | 1 | UniProt (A0A1X3LDF5) Pfam (PF00471) UniProt (by SIFTS) (P0A7N9) | Escherichia coli | |
| 29 | CA (k) | 50S ribosomal protein L34 | polymer | 46 | 5397.5 | 1 | UniProt (B7MGC4) Pfam (PF00468) UniProt (by SIFTS) (P0A7P5) | Escherichia coli | |
| 30 | DA (l) | 50S ribosomal protein L35 | polymer | 64 | 7181.8 | 1 | UniProt (L4VIS3) Pfam (PF01632) UniProt (by SIFTS) (P0A7Q1) | Escherichia coli | |
| 31 | EA (m) | 50S ribosomal protein L36 | polymer | 38 | 4377.4 | 1 | UniProt (A0A0E2L017) Pfam (PF00444) UniProt (by SIFTS) (P0A7Q6) | Escherichia coli | |
| 32 | AB, AC, AD, AE, AF... (I, J, K, L) | MAGNESIUM ION | non-polymer | 24.3 | 185 | Chemie (MG) | |||
| 33 | HH (K) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 34 | JH (m) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 35 | AI, BI, CI, DI, EI... (Y, Z, a, b, c...) | water | water | 18.0 | 3897 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 31 |
| Total formula weight | 1351447.6 | |
| Non-Polymers* | Number of molecules | 187 |
| Total formula weight | 4584.8 | |
| All* | Total formula weight | 1356032.4 |
