Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (1) | 16S RNA (456-MER) | polymer | 1541 | 499528.3 | 1 | Escherichia coli | ||
| 2 | B (2) | mRNA (5'-R(P*AP*AP*UP*GP*U)-3') | polymer | 5 | 1571.0 | 1 | Escherichia coli | ||
| 3 | C (3) | t-RNA (5'-R(P*UP*CP*GP*GP*GP*CP*UP*CP*AP*UP*AP*AP*CP*CP*CP*GP*A)-3') | polymer | 77 | 24838.7 | 1 | Escherichia coli | ||
| 4 | D (B) | Small ribosomal subunit protein uS2 | polymer | 241 | 26781.7 | 1 | UniProt (P0A7V0) Pfam (PF00318) | Escherichia coli | 30S ribosomal protein S2 |
| 5 | E (C) | Small ribosomal subunit protein uS3 | polymer | 233 | 26031.3 | 1 | UniProt (P0A7V3) Pfam (PF07650) Pfam (PF00189) | Escherichia coli | 30S ribosomal protein S3 |
| 6 | F (G) | Small ribosomal subunit protein uS7 | polymer | 179 | 20055.2 | 1 | UniProt (P02359) Pfam (PF00177) | Escherichia coli | 30S ribosomal protein S7 |
| 7 | G (I) | Small ribosomal subunit protein uS9 | polymer | 130 | 14886.3 | 1 | UniProt (P0A7X3) Pfam (PF00380) | Escherichia coli | 30S ribosomal protein S9 |
| 8 | H (J) | Small ribosomal subunit protein uS10 | polymer | 103 | 11755.6 | 1 | UniProt (P0A7R5) Pfam (PF00338) | Escherichia coli | 30S ribosomal protein S10,Transcription termination/antitermination protein NusE |
| 9 | I (M) | Small ribosomal subunit protein uS13 | polymer | 118 | 13128.5 | 1 | UniProt (P0A7S9) Pfam (PF00416) | Escherichia coli | 30S ribosomal protein S13 |
| 10 | J (N) | Small ribosomal subunit protein uS14 | polymer | 101 | 11606.6 | 1 | UniProt (P0AG59) Pfam (PF00253) | Escherichia coli | 30S ribosomal protein S14 |
| 11 | K (S) | Small ribosomal subunit protein uS19 | polymer | 92 | 10455.4 | 1 | UniProt (P0A7U3) Pfam (PF00203) | Escherichia coli | 30S ribosomal protein S19 |
| 12 | AA, BA, CA, DA, EA... (1, I, N) | MAGNESIUM ION | non-polymer | 24.3 | 30 | Chemie (MG) | |||
| 13 | NA (B) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 11 |
| Total formula weight | 660638.4 | |
| Non-Polymers* | Number of molecules | 31 |
| Total formula weight | 794.6 | |
| All* | Total formula weight | 661432.9 |
