Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (1) | 23S ribosomal RNA | polymer | 2903 | 941526.4 | 1 | Escherichia coli | ||
| 2 | B (2) | 16S ribosomal RNA | polymer | 1534 | 497484.9 | 1 | GenBank (1758835854) | Escherichia coli | |
| 3 | C (4) | 5S ribosomal RNA | polymer | 120 | 38790.1 | 1 | GenBank (1273279017) | Escherichia coli | |
| 4 | D, E (5, 6) | P-tRNA, E-tRNA | polymer | 77 | 24802.8 | 2 | GenBank (1848934315) | Escherichia coli | |
| 5 | F (7) | mRNA | polymer | 25 | 8133.0 | 1 | Escherichia coli | ||
| 6 | G (8) | Peptide chain release factor H | polymer | 204 | 23002.9 | 1 | UniProt (A0A0J2A6L0) UniProt (by SIFTS) (P0DX90) | Escherichia coli | Peptide chain release factor RF-1,Peptide chain release factor-like protein |
| 7 | H (B) | 50S ribosomal protein L2 | polymer | 273 | 29923.6 | 1 | UniProt (P60422) Pfam (PF00181) Pfam (PF03947) | Escherichia coli | Large ribosomal subunit protein uL2 |
| 8 | I (C) | 50S ribosomal protein L3 | polymer | 209 | 22277.5 | 1 | UniProt (P60438) Pfam (PF00297) | Escherichia coli | Large ribosomal subunit protein uL3 |
| 9 | J (D) | 50S ribosomal protein L4 | polymer | 201 | 22121.6 | 1 | UniProt (D7Z9F6) Pfam (PF00573) UniProt (by SIFTS) (P60723) | Escherichia coli | |
| 10 | K (E) | 50S ribosomal protein L5 | polymer | 179 | 20333.6 | 1 | UniProt (D7Z9G7) Pfam (PF00281) Pfam (PF00673) UniProt (by SIFTS) (P62399) | Escherichia coli | |
| 11 | L (F) | 50S ribosomal protein L6 | polymer | 177 | 18932.8 | 1 | UniProt (D7Z9H0) Pfam (PF00347) UniProt (by SIFTS) (P0AG55) | Escherichia coli | |
| 12 | M (G) | 50S ribosomal protein L9 | polymer | 149 | 15789.0 | 1 | UniProt (D7ZI15) Pfam (PF03948) Pfam (PF01281) UniProt (by SIFTS) (P0A7R1) | Escherichia coli | |
| 13 | N (H) | 50S ribosomal protein L10 | polymer | 165 | 17736.6 | 1 | UniProt (D7ZA73) Pfam (PF00466) UniProt (by SIFTS) (P0A7J3) | Escherichia coli | |
| 14 | O (I) | 50S ribosomal protein L11 | polymer | 142 | 14894.4 | 1 | UniProt (D7ZA71) Pfam (PF03946) Pfam (PF00298) UniProt (by SIFTS) (P0A7J7) | Escherichia coli | |
| 15 | P (J) | 50S ribosomal protein L13 | polymer | 142 | 16050.6 | 1 | UniProt (D7ZET0) Pfam (PF00572) UniProt (by SIFTS) (P0AA10) | Escherichia coli | |
| 16 | Q (K) | 50S ribosomal protein L14 | polymer | 123 | 13565.1 | 1 | UniProt (D7Z9G5) Pfam (PF00238) UniProt (by SIFTS) (P0ADY3) | Escherichia coli | |
| 17 | R (L) | 50S ribosomal protein L15 | polymer | 144 | 15008.5 | 1 | UniProt (A0A037Y8L6) Pfam (PF00828) UniProt (by SIFTS) (P02413) | Escherichia coli | |
| 18 | S (M) | 50S ribosomal protein L16 | polymer | 136 | 15312.3 | 1 | UniProt (P0ADY7) Pfam (PF00252) | Escherichia coli | Large ribosomal subunit protein uL16 |
| 19 | T (N) | 50S ribosomal protein L17 | polymer | 127 | 14393.7 | 1 | UniProt (D6I1Y5) Pfam (PF01196) UniProt (by SIFTS) (P0AG44) | Escherichia coli | |
| 20 | U (O) | 50S ribosomal protein L18 | polymer | 117 | 12794.7 | 1 | UniProt (D7Z9H1) Pfam (PF00861) UniProt (by SIFTS) (P0C018) | Escherichia coli | |
| 21 | V (P) | 50S ribosomal protein L19 | polymer | 115 | 13159.3 | 1 | UniProt (D7ZKU3) Pfam (PF01245) UniProt (by SIFTS) (P0A7K6) | Escherichia coli | |
| 22 | W (Q) | 50S ribosomal protein L20 | polymer | 118 | 13528.0 | 1 | UniProt (B7MAS6) Pfam (PF00453) UniProt (by SIFTS) (P0A7L3) | Escherichia coli | |
| 23 | X (R) | 50S ribosomal protein L21 | polymer | 103 | 11586.4 | 1 | UniProt (D7ZEN7) Pfam (PF00829) UniProt (by SIFTS) (P0AG48) | Escherichia coli | |
| 24 | Y (S) | 50S ribosomal protein L22 | polymer | 110 | 12253.4 | 1 | UniProt (D7Z9G0) Pfam (PF00237) UniProt (by SIFTS) (P61175) | Escherichia coli | |
| 25 | Z (T) | 50S ribosomal protein L23 | polymer | 100 | 11222.2 | 1 | UniProt (D7X2Z9) Pfam (PF00276) UniProt (by SIFTS) (P0ADZ0) | Escherichia coli | |
| 26 | AA (U) | 50S ribosomal protein L24 | polymer | 104 | 11339.3 | 1 | UniProt (D7Z9G6) Pfam (PF00467) Pfam (PF17136) UniProt (by SIFTS) (P60624) | Escherichia coli | |
| 27 | BA (V) | 50S ribosomal protein L25 | polymer | 94 | 10713.5 | 1 | UniProt (D7XH79) Pfam (PF01386) UniProt (by SIFTS) (P68919) | Escherichia coli | |
| 28 | CA (W) | 50S ribosomal protein L27 | polymer | 85 | 9146.5 | 1 | UniProt (P0A7L8) Pfam (PF01016) | Escherichia coli | Large ribosomal subunit protein bL27 |
| 29 | DA (X) | 50S ribosomal protein L28 | polymer | 78 | 9027.6 | 1 | UniProt (S0YB49) Pfam (PF00830) UniProt (by SIFTS) (P0A7M2) | Escherichia coli | |
| 30 | EA (Y) | 50S ribosomal protein L29 | polymer | 63 | 7286.5 | 1 | UniProt (D7Z9G3) Pfam (PF00831) UniProt (by SIFTS) (P0A7M6) | Escherichia coli | |
| 31 | FA (Z) | 50S ribosomal protein L30 | polymer | 59 | 6554.8 | 1 | UniProt (D7Z9H3) Pfam (PF00327) UniProt (by SIFTS) (P0AG51) | Escherichia coli | |
| 32 | GA (a) | 50S ribosomal protein L31 | polymer | 70 | 7887.1 | 1 | UniProt (D7ZFP6) Pfam (PF01197) UniProt (by SIFTS) (P0A7M9) | Escherichia coli | |
| 33 | HA (b) | 50S ribosomal protein L32 | polymer | 57 | 6463.4 | 1 | UniProt (D7ZGG2) Pfam (PF01783) UniProt (by SIFTS) (P0A7N4) | Escherichia coli | |
| 34 | IA (c) | 50S ribosomal protein L33 | polymer | 55 | 6388.6 | 1 | UniProt (D7Z9P0) Pfam (PF00471) UniProt (by SIFTS) (P0A7N9) | Escherichia coli | |
| 35 | JA (d) | 50S ribosomal protein L34 | polymer | 46 | 5397.5 | 1 | UniProt (B7MGC4) Pfam (PF00468) UniProt (by SIFTS) (P0A7P5) | Escherichia coli | |
| 36 | KA (e) | 50S ribosomal protein L35 | polymer | 65 | 7313.0 | 1 | UniProt (D7Z814) Pfam (PF01632) UniProt (by SIFTS) (P0A7Q1) | Escherichia coli | |
| 37 | LA (f) | 50S ribosomal protein L36 | polymer | 38 | 4377.4 | 1 | UniProt (A0A0E2L017) Pfam (PF00444) UniProt (by SIFTS) (P0A7Q6) | Escherichia coli | |
| 38 | MA (g) | 30S ribosomal protein S2 | polymer | 241 | 26781.7 | 1 | UniProt (D7ZK99) Pfam (PF00318) UniProt (by SIFTS) (P0A7V0) | Escherichia coli | |
| 39 | NA (h) | 30S ribosomal protein S3 | polymer | 233 | 26031.3 | 1 | UniProt (B7MCS9) Pfam (PF07650) Pfam (PF00189) UniProt (by SIFTS) (P0A7V3) | Escherichia coli | |
| 40 | OA (i) | 30S ribosomal protein S4 | polymer | 206 | 23514.2 | 1 | UniProt (D7Z9H7) Pfam (PF00163) Pfam (PF01479) UniProt (by SIFTS) (P0A7V8) | Escherichia coli | |
| 41 | PA (j) | 30S ribosomal protein S5 | polymer | 167 | 17629.4 | 1 | UniProt (D7Z9H2) Pfam (PF00333) Pfam (PF03719) UniProt (by SIFTS) (P0A7W1) | Escherichia coli | |
| 42 | QA (k) | 30S ribosomal protein S6 | polymer | 135 | 15727.5 | 1 | UniProt (P02358) Pfam (PF01250) | Escherichia coli | Small ribosomal subunit protein bS6 |
| 43 | RA (l) | 30S ribosomal protein S7 | polymer | 179 | 20055.2 | 1 | UniProt (P02359) Pfam (PF00177) | Escherichia coli | Small ribosomal subunit protein uS7 |
| 44 | SA (m) | 30S ribosomal protein S8 | polymer | 130 | 14146.6 | 1 | UniProt (D7Z9G9) Pfam (PF00410) UniProt (by SIFTS) (P0A7W7) | Escherichia coli | |
| 45 | TA (n) | 30S ribosomal protein S9 | polymer | 130 | 14886.3 | 1 | UniProt (D7ZES9) Pfam (PF00380) UniProt (by SIFTS) (P0A7X3) | Escherichia coli | |
| 46 | UA (o) | 30S ribosomal protein S10 | polymer | 103 | 11755.6 | 1 | UniProt (D7Z9F4) Pfam (PF00338) UniProt (by SIFTS) (P0A7R5) | Escherichia coli | |
| 47 | VA (p) | 30S ribosomal protein S11 | polymer | 129 | 13871.0 | 1 | UniProt (B7MCR3) Pfam (PF00411) UniProt (by SIFTS) (P0A7R9) | Escherichia coli | |
| 48 | WA (q) | 30S ribosomal protein S12 | polymer | 124 | 13814.2 | 1 | UniProt (V0SH91) Pfam (PF00164) UniProt (by SIFTS) (P0A7S3) | Escherichia coli | |
| 49 | XA (r) | 30S ribosomal protein S13 | polymer | 118 | 13128.5 | 1 | UniProt (H4UQ02) Pfam (PF00416) UniProt (by SIFTS) (P0A7S9) | Escherichia coli | |
| 50 | YA (s) | 30S ribosomal protein S14 | polymer | 101 | 11606.6 | 1 | UniProt (D7Z9G8) Pfam (PF00253) UniProt (by SIFTS) (P0AG59) | Escherichia coli | |
| 51 | ZA (t) | 30S ribosomal protein S15 | polymer | 89 | 10290.8 | 1 | UniProt (D7ZEL4) Pfam (PF00312) UniProt (by SIFTS) (P0ADZ4) | Escherichia coli | |
| 52 | AB (u) | 30S ribosomal protein S16 | polymer | 82 | 9207.6 | 1 | UniProt (B7MIU7) Pfam (PF00886) UniProt (by SIFTS) (P0A7T3) | Escherichia coli | |
| 53 | BB (v) | 30S ribosomal protein S17 | polymer | 84 | 9724.5 | 1 | UniProt (D7Z9G4) Pfam (PF00366) UniProt (by SIFTS) (P0AG63) | Escherichia coli | |
| 54 | CB (w) | 30S ribosomal protein S18 | polymer | 75 | 9005.5 | 1 | UniProt (A0A0E2KXL3) Pfam (PF01084) UniProt (by SIFTS) (P0A7T7) | Escherichia coli | |
| 55 | DB (x) | 30S ribosomal protein S19 | polymer | 92 | 10455.4 | 1 | UniProt (D7Z9F9) Pfam (PF00203) UniProt (by SIFTS) (P0A7U3) | Escherichia coli | |
| 56 | EB (y) | 30S ribosomal protein S20 | polymer | 87 | 9708.5 | 1 | UniProt (D7ZAS2) Pfam (PF01649) UniProt (by SIFTS) (P0A7U7) | Escherichia coli | |
| 57 | FB (z) | 30S ribosomal protein S21 | polymer | 71 | 8524.0 | 1 | UniProt (A0A0E2L2J1) Pfam (PF01165) UniProt (by SIFTS) (P68679) | Escherichia coli | |
| 58 | AC, AD, AE, AF, AG... (1, 2, b, i, r...) | MAGNESIUM ION | non-polymer | 24.3 | 439 | Chemie (MG) | |||
| 59 | AS, CS (a, f) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 60 | FS (B) | water | water | 18.0 | 2 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 58 |
| Total formula weight | 2251185.2 | |
| Non-Polymers* | Number of molecules | 441 |
| Total formula weight | 10800.7 | |
| All* | Total formula weight | 2261986.0 |
