Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (a) | 16S rRNA | polymer | 1539 | 498725.4 | 1 | GenBank (1338015391) | Escherichia coli | |
| 2 | B (b) | 30S ribosomal protein S2 | polymer | 218 | 24253.9 | 1 | UniProt (U9ZNW8) Pfam (PF00318) UniProt (by SIFTS) (P0A7V0) | Escherichia coli | |
| 3 | C (c) | 30S ribosomal protein S3 | polymer | 206 | 23078.8 | 1 | UniProt (A0A376HTV6) Pfam (PF07650) Pfam (PF00189) UniProt (by SIFTS) (P0A7V3) | Escherichia coli | |
| 4 | D (d) | 30S ribosomal protein S4 | polymer | 205 | 23383.0 | 1 | UniProt (L3PZ69) Pfam (PF00163) Pfam (PF01479) UniProt (by SIFTS) (P0A7V8) | Escherichia coli | |
| 5 | E (e) | 30S ribosomal protein S5 | polymer | 150 | 15804.3 | 1 | UniProt (B6I217) Pfam (PF00333) Pfam (PF03719) UniProt (by SIFTS) (P0A7W1) | Escherichia coli | |
| 6 | F (f) | 30S ribosomal protein S6 | polymer | 100 | 11669.4 | 1 | UniProt (S1CG62) Pfam (PF01250) UniProt (by SIFTS) (P02358) | Escherichia coli | |
| 7 | G (g) | 30S ribosomal protein S7 | polymer | 151 | 16861.5 | 1 | UniProt (S1D5F0) Pfam (PF00177) UniProt (by SIFTS) (P02359) | Escherichia coli | |
| 8 | H (h) | 30S ribosomal protein S8 | polymer | 129 | 14015.4 | 1 | UniProt (D8A1L7) Pfam (PF00410) UniProt (by SIFTS) (P0A7W7) | Escherichia coli | |
| 9 | I (i) | 30S ribosomal protein S9 | polymer | 127 | 14554.9 | 1 | UniProt (T9TH92) Pfam (PF00380) UniProt (by SIFTS) (P0A7X3) | Escherichia coli | |
| 10 | J (j) | 30S ribosomal protein S10 | polymer | 98 | 11197.0 | 1 | UniProt (D7X302) Pfam (PF00338) UniProt (by SIFTS) (P0A7R5) | Escherichia coli | |
| 11 | K (k) | 30S ribosomal protein S11 | polymer | 117 | 12487.2 | 1 | UniProt (P0A7R9) Pfam (PF00411) | Escherichia coli | Small ribosomal subunit protein uS11 |
| 12 | L (l) | 30S ribosomal protein S12 | polymer | 123 | 13637.0 | 1 | UniProt (V6FZ95) Pfam (PF00164) UniProt (by SIFTS) (P0A7S3) | Escherichia coli | |
| 13 | M (m) | 30S ribosomal protein S13 | polymer | 114 | 12625.8 | 1 | UniProt (A0A1X3KX08) Pfam (PF00416) UniProt (by SIFTS) (P0A7S9) | Escherichia coli | |
| 14 | N (n) | 30S ribosomal protein S14 | polymer | 61 | 7117.4 | 1 | UniProt (A0A090BZT4) Pfam (PF00253) UniProt (by SIFTS) (P0AG59) | Escherichia coli | |
| 15 | O (o) | 30S ribosomal protein S15 | polymer | 88 | 10159.6 | 1 | UniProt (D7XN21) Pfam (PF00312) UniProt (by SIFTS) (P0ADZ4) | Escherichia coli | |
| 16 | P (p) | 30S ribosomal protein S16 | polymer | 82 | 9207.6 | 1 | UniProt (B7MIU7) Pfam (PF00886) UniProt (by SIFTS) (P0A7T3) | Escherichia coli | |
| 17 | Q (q) | 30S ribosomal protein S17 | polymer | 80 | 9263.9 | 1 | UniProt (A0A080IK26) Pfam (PF00366) UniProt (by SIFTS) (P0AG63) | Escherichia coli | |
| 18 | R (r) | 30S ribosomal protein S18 | polymer | 54 | 6328.3 | 1 | UniProt (L3BXG0) Pfam (PF01084) UniProt (by SIFTS) (P0A7T7) | Escherichia coli | |
| 19 | S (s) | 30S ribosomal protein S19 | polymer | 79 | 9057.6 | 1 | UniProt (F4SQ43) Pfam (PF00203) UniProt (by SIFTS) (P0A7U3) | Escherichia coli | |
| 20 | T (t) | 30S ribosomal protein S20 | polymer | 85 | 9506.2 | 1 | UniProt (T6N332) Pfam (PF01649) UniProt (by SIFTS) (P0A7U7) | Escherichia coli | |
| 21 | U (u) | 30S ribosomal protein S21 | polymer | 51 | 6067.1 | 1 | UniProt (A0A0K5Z365) Pfam (PF01165) UniProt (by SIFTS) (P68679) | Escherichia coli | |
| 22 | V (x) | mRNA | polymer | 6 | 1900.2 | 1 | Escherichia coli | ||
| 23 | W (y) | tRNA | polymer | 77 | 24786.8 | 1 | GenBank (817573384) | Escherichia coli | |
| 24 | X (z) | Translation initiation factor IF-2 | polymer | 509 | 54866.5 | 1 | UniProt (A0A069XYI1) Pfam (PF00009) Pfam (PF22042) Pfam (PF11987) Pfam (PF03144) UniProt (by SIFTS) (P0A705) | Escherichia coli | |
| 25 | Y (A) | 23S rRNA | polymer | 2854 | 925492.1 | 1 | Escherichia coli | ||
| 26 | Z (E) | 50S ribosomal protein L4 | polymer | 201 | 22121.6 | 1 | UniProt (D7Z9F6) Pfam (PF00573) UniProt (by SIFTS) (P60723) | Escherichia coli | |
| 27 | AA (F) | 50S ribosomal protein L5 | polymer | 177 | 20073.2 | 1 | UniProt (V0YP03) Pfam (PF00281) Pfam (PF00673) UniProt (by SIFTS) (P62399) | Escherichia coli | |
| 28 | BA (G) | 50S ribosomal protein L10 | polymer | 117 | 12633.6 | 1 | UniProt (A0A1X3HYZ2) Pfam (PF00466) UniProt (by SIFTS) (P0A7J3) | Escherichia coli | |
| 29 | CA (H) | 50S ribosomal protein L6 | polymer | 176 | 18801.6 | 1 | UniProt (L2VF14) Pfam (PF00347) UniProt (by SIFTS) (P0AG55) | Escherichia coli | |
| 30 | DA (I) | 50S ribosomal protein L11 | polymer | 141 | 14763.2 | 1 | UniProt (A0A0G3K9Z8) Pfam (PF03946) Pfam (PF00298) UniProt (by SIFTS) (P0A7J7) | Escherichia coli | |
| 31 | EA (J) | 50S ribosomal protein L13 | polymer | 142 | 16050.6 | 1 | UniProt (D7ZET0) Pfam (PF00572) UniProt (by SIFTS) (P0AA10) | Escherichia coli | |
| 32 | FA (K) | 50S ribosomal protein L14 | polymer | 122 | 13451.9 | 1 | UniProt (A0A1X3JBQ6) Pfam (PF00238) UniProt (by SIFTS) (P0ADY3) | Escherichia coli | |
| 33 | GA (L) | 50S ribosomal protein L15 | polymer | 143 | 14877.3 | 1 | UniProt (A0A037Y8L6) Pfam (PF00828) UniProt (by SIFTS) (P02413) | Escherichia coli | |
| 34 | HA (M) | 50S ribosomal protein L16 | polymer | 136 | 15312.3 | 1 | UniProt (P0ADY7) Pfam (PF00252) | Escherichia coli | Large ribosomal subunit protein uL16 |
| 35 | IA (N) | 50S ribosomal protein L17 | polymer | 120 | 13721.9 | 1 | UniProt (H4KMQ6) Pfam (PF01196) UniProt (by SIFTS) (P0AG44) | Escherichia coli | |
| 36 | JA (O) | 50S ribosomal protein L18 | polymer | 116 | 12663.5 | 1 | UniProt (I0VVN8) Pfam (PF00861) UniProt (by SIFTS) (P0C018) | Escherichia coli | |
| 37 | KA (P) | 50S ribosomal protein L19 | polymer | 114 | 13028.1 | 1 | UniProt (J7R4G2) Pfam (PF01245) UniProt (by SIFTS) (P0A7K6) | Escherichia coli | |
| 38 | LA (Q) | 50S ribosomal protein L20 | polymer | 117 | 13396.8 | 1 | UniProt (S1EK76) Pfam (PF00453) UniProt (by SIFTS) (P0A7L3) | Escherichia coli | |
| 39 | MA (R) | 50S ribosomal protein L21 | polymer | 103 | 11586.4 | 1 | UniProt (D7ZEN7) Pfam (PF00829) UniProt (by SIFTS) (P0AG48) | Escherichia coli | |
| 40 | NA (S) | 50S ribosomal protein L22 | polymer | 110 | 12253.4 | 1 | UniProt (D7Z9G0) Pfam (PF00237) UniProt (by SIFTS) (P61175) | Escherichia coli | |
| 41 | OA (T) | 50S ribosomal protein L23 | polymer | 93 | 10546.5 | 1 | UniProt (A0A0A8UEU4) Pfam (PF00276) UniProt (by SIFTS) (P0ADZ0) | Escherichia coli | |
| 42 | PA (U) | 50S ribosomal protein L24 | polymer | 102 | 11078.9 | 1 | UniProt (A0A0G3K7Z5) Pfam (PF00467) Pfam (PF17136) UniProt (by SIFTS) (P60624) | Escherichia coli | |
| 43 | QA (V) | 50S ribosomal protein L25 | polymer | 94 | 10713.5 | 1 | UniProt (D7XH79) Pfam (PF01386) UniProt (by SIFTS) (P68919) | Escherichia coli | |
| 44 | RA (X) | 5S rRNA | polymer | 118 | 38177.8 | 1 | GenBank (1266940032) | Escherichia coli | |
| 45 | SA (Y) | 50S ribosomal protein L36 | polymer | 38 | 4377.4 | 1 | UniProt (A0A0E2L017) Pfam (PF00444) UniProt (by SIFTS) (P0A7Q6) | Escherichia coli | |
| 46 | TA (0) | 50S ribosomal protein L27 | polymer | 79 | 8476.7 | 1 | UniProt (D6IE98) Pfam (PF01016) UniProt (by SIFTS) (P0A7L8) | Escherichia coli | |
| 47 | UA (1) | 50S ribosomal protein L28 | polymer | 77 | 8896.4 | 1 | UniProt (A0A0E1TA76) Pfam (PF00830) UniProt (by SIFTS) (P0A7M2) | Escherichia coli | |
| 48 | VA (2) | 50S ribosomal protein L29 | polymer | 63 | 7286.5 | 1 | UniProt (D7Z9G3) Pfam (PF00831) UniProt (by SIFTS) (P0A7M6) | Escherichia coli | |
| 49 | WA (3) | 50S ribosomal protein L30 | polymer | 58 | 6423.6 | 1 | UniProt (A0A029IJY9) Pfam (PF00327) UniProt (by SIFTS) (P0AG51) | Escherichia coli | |
| 50 | XA (4) | 50S ribosomal protein L3 | polymer | 209 | 22277.5 | 1 | UniProt (P60438) Pfam (PF00297) | Escherichia coli | Large ribosomal subunit protein uL3 |
| 51 | YA (5) | 50S ribosomal protein L32 | polymer | 56 | 6332.2 | 1 | UniProt (A0A069XK10) Pfam (PF01783) UniProt (by SIFTS) (P0A7N4) | Escherichia coli | |
| 52 | ZA (6) | 50S ribosomal protein L33 | polymer | 50 | 5814.8 | 1 | UniProt (D6I2Q0) Pfam (PF00471) UniProt (by SIFTS) (P0A7N9) | Escherichia coli | |
| 53 | AB (7) | 50S ribosomal protein L34 | polymer | 46 | 5397.5 | 1 | UniProt (B7MGC4) Pfam (PF00468) UniProt (by SIFTS) (P0A7P5) | Escherichia coli | |
| 54 | BB (8) | 50S ribosomal protein L35 | polymer | 64 | 7181.8 | 1 | UniProt (I2RJ64) Pfam (PF01632) UniProt (by SIFTS) (P0A7Q1) | Escherichia coli | |
| 55 | CB (9) | 50S ribosomal protein L2 | polymer | 271 | 29663.2 | 1 | UniProt (E9YV59) Pfam (PF00181) Pfam (PF03947) UniProt (by SIFTS) (P60422) | Escherichia coli |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 55 |
| Total formula weight | 2173426.4 | |
| All* | Total formula weight | 2173426.4 |
