3JCJ
Structures of ribosome-bound initiation factor 2 reveal the mechanism of subunit association
This is a non-PDB format compatible entry.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | 0 | 5S ribosomal RNA | polymer | 118 | 38177.8 | 1 | GenBank (U00096.3) | Escherichia coli | |
| 2 | 1 | 30S ribosomal protein S18 | polymer | 75 | 9005.5 | 1 | UniProt (P0A7T7) Pfam (PF01084) In PDB | Escherichia coli | |
| 3 | 2 | 30S ribosomal protein S21 | polymer | 71 | 8524.0 | 1 | UniProt (P68679) Pfam (PF01165) In PDB | Escherichia coli | |
| 4 | 3 | 30S ribosomal protein S20 | polymer | 87 | 9708.5 | 1 | UniProt (P0A7U7) Pfam (PF01649) In PDB | Escherichia coli | |
| 5 | 4 | messenger RNA | polymer | 52 | 16904.3 | 1 | Escherichia coli | ||
| 6 | A | 23S ribosomal RNA | polymer | 2904 | 941612.4 | 1 | Escherichia coli | ||
| 7 | B | 50S ribosomal protein L2 | polymer | 273 | 29923.6 | 1 | UniProt (P60422) Pfam (PF00181) Pfam (PF03947) In PDB | Escherichia coli | |
| 8 | C | 50S ribosomal protein L3 | polymer | 209 | 22277.5 | 1 | UniProt (P60438) Pfam (PF00297) In PDB | Escherichia coli | |
| 9 | D | 50S ribosomal protein L4 | polymer | 201 | 22121.6 | 1 | UniProt (P60723) Pfam (PF00573) In PDB | Escherichia coli | |
| 10 | E | 50S ribosomal protein L5 | polymer | 179 | 20333.6 | 1 | UniProt (P62399) Pfam (PF00281) Pfam (PF00673) In PDB | Escherichia coli | |
| 11 | F | 50S ribosomal protein L6 | polymer | 177 | 18932.8 | 1 | UniProt (P0AG55) Pfam (PF00347) In PDB | Escherichia coli | |
| 12 | G | 50S ribosomal protein L9 | polymer | 149 | 15789.0 | 1 | UniProt (P0A7R1) Pfam (PF01281) Pfam (PF03948) In PDB | Escherichia coli | |
| 13 | H | 50S ribosomal protein L11 | polymer | 142 | 14894.4 | 1 | UniProt (P0A7J7) Pfam (PF03946) Pfam (PF00298) In PDB | Escherichia coli | |
| 14 | I | 50S ribosomal protein L13 | polymer | 142 | 16050.6 | 1 | UniProt (P0AA10) Pfam (PF00572) In PDB | Escherichia coli | |
| 15 | J | 50S ribosomal protein L14 | polymer | 123 | 13565.1 | 1 | UniProt (P0ADY3) Pfam (PF00238) In PDB | Escherichia coli | |
| 16 | K | 50S ribosomal protein L15 | polymer | 144 | 15008.5 | 1 | UniProt (P02413) Pfam (PF00828) In PDB | Escherichia coli | |
| 17 | L | 50S ribosomal protein L16 | polymer | 136 | 15312.3 | 1 | UniProt (P0ADY7) Pfam (PF00252) In PDB | Escherichia coli | |
| 18 | M | 50S ribosomal protein L17 | polymer | 127 | 14393.7 | 1 | UniProt (P0AG44) Pfam (PF01196) In PDB | Escherichia coli | |
| 19 | N | 50S ribosomal protein L18 | polymer | 117 | 12794.7 | 1 | UniProt (P0C018) Pfam (PF00861) In PDB | Escherichia coli | |
| 20 | O | 50S ribosomal protein L19 | polymer | 115 | 13159.3 | 1 | UniProt (P0A7K6) Pfam (PF01245) In PDB | Escherichia coli | |
| 21 | P | 50S ribosomal protein L20 | polymer | 118 | 13528.0 | 1 | UniProt (P0A7L3) Pfam (PF00453) In PDB | Escherichia coli | |
| 22 | Q | 50S ribosomal protein L21 | polymer | 103 | 11586.4 | 1 | UniProt (P0AG48) Pfam (PF00829) In PDB | Escherichia coli | |
| 23 | R | 50S ribosomal protein L22 | polymer | 110 | 12253.4 | 1 | UniProt (P61175) Pfam (PF00237) In PDB | Escherichia coli | |
| 24 | S | 50S ribosomal protein L23 | polymer | 100 | 11222.2 | 1 | UniProt (P0ADZ0) Pfam (PF00276) In PDB | Escherichia coli | |
| 25 | T | 50S ribosomal protein L24 | polymer | 104 | 11339.3 | 1 | UniProt (P60624) Pfam (PF00467) Pfam (PF17136) In PDB | Escherichia coli | |
| 26 | U | 50S ribosomal protein L25 | polymer | 94 | 10713.5 | 1 | UniProt (P68919) Pfam (PF01386) In PDB | Escherichia coli | |
| 27 | V | 50S ribosomal protein L27 | polymer | 85 | 9146.5 | 1 | UniProt (P0A7L8) Pfam (PF01016) In PDB | Escherichia coli | |
| 28 | W | 50S ribosomal protein L28 | polymer | 78 | 9027.6 | 1 | UniProt (P0A7M2) Pfam (PF00830) In PDB | Escherichia coli | |
| 29 | X | 50S ribosomal protein L29 | polymer | 63 | 7286.5 | 1 | UniProt (P0A7M6) Pfam (PF00831) In PDB | Escherichia coli | |
| 30 | Y | 50S ribosomal protein L30 | polymer | 59 | 6554.8 | 1 | UniProt (P0AG51) Pfam (PF00327) In PDB | Escherichia coli | |
| 31 | Z | 50S ribosomal protein L32 | polymer | 57 | 6463.4 | 1 | UniProt (P0A7N4) Pfam (PF01783) In PDB | Escherichia coli | |
| 32 | a | 50S ribosomal protein L33 | polymer | 55 | 6388.6 | 1 | UniProt (P0A7N9) Pfam (PF00471) In PDB | Escherichia coli | |
| 33 | b | 50S ribosomal protein L34 | polymer | 46 | 5397.5 | 1 | UniProt (P0A7P5) Pfam (PF00468) In PDB | Escherichia coli | |
| 34 | c | 50S ribosomal protein L35 | polymer | 65 | 7313.0 | 1 | UniProt (P0A7Q1) Pfam (PF01632) In PDB | Escherichia coli | |
| 35 | d | 50S ribosomal protein L36 | polymer | 38 | 4377.4 | 1 | UniProt (P0A7Q6) Pfam (PF00444) In PDB | Escherichia coli | |
| 36 | e | 50S ribosomal protein L10 | polymer | 165 | 17736.6 | 1 | UniProt (P0A7J3) Pfam (PF00466) In PDB | Escherichia coli | |
| 37 | f | Translation initiation factor IF-2 | polymer | 890 | 97498.2 | 1 | UniProt (P0A705) Pfam (PF04760) Pfam (PF08364) Pfam (PF00009) Pfam (PF11987) Pfam (PF03144) In PDB | Escherichia coli | |
| 38 | g | 16S ribosomal RNA | polymer | 1542 | 499690.0 | 1 | GenBank (U00096.3) | Escherichia coli | |
| 39 | h | 30S ribosomal protein S3 | polymer | 233 | 26031.3 | 1 | UniProt (P0A7V3) Pfam (PF07650) Pfam (PF00189) In PDB | Escherichia coli | |
| 40 | j | 30S ribosomal protein S2 | polymer | 241 | 26781.7 | 1 | UniProt (P0A7V0) Pfam (PF00318) In PDB | Escherichia coli | |
| 41 | k | 30S ribosomal protein S5 | polymer | 167 | 17629.4 | 1 | UniProt (P0A7W1) Pfam (PF00333) Pfam (PF03719) In PDB | Escherichia coli | |
| 42 | l | 30S ribosomal protein S4 | polymer | 206 | 23514.2 | 1 | UniProt (P0A7V8) Pfam (PF00163) Pfam (PF01479) In PDB | Escherichia coli | |
| 43 | m | 30S ribosomal protein S7 | polymer | 179 | 20055.2 | 1 | UniProt (P02359) Pfam (PF00177) In PDB | Escherichia coli | |
| 44 | n | 30S ribosomal protein S6 | polymer | 135 | 15727.5 | 1 | UniProt (P02358) Pfam (PF01250) In PDB | Escherichia coli | |
| 45 | o | 30S ribosomal protein S9 | polymer | 130 | 14886.3 | 1 | UniProt (P0A7X3) Pfam (PF00380) In PDB | Escherichia coli | |
| 46 | p | 30S ribosomal protein S8 | polymer | 130 | 14146.6 | 1 | UniProt (P0A7W7) Pfam (PF00410) In PDB | Escherichia coli | |
| 47 | q | 30S ribosomal protein S11 | polymer | 129 | 13871.0 | 1 | UniProt (P0A7R9) Pfam (PF00411) In PDB | Escherichia coli | |
| 48 | r | 30S ribosomal protein S10 | polymer | 102 | 11698.5 | 1 | UniProt (P0A7R5) Pfam (PF00338) In PDB | Escherichia coli | |
| 49 | s | 30S ribosomal protein S13 | polymer | 118 | 13128.5 | 1 | UniProt (P0A7S9) Pfam (PF00416) In PDB | Escherichia coli | |
| 50 | t | 30S ribosomal protein S12 | polymer | 124 | 13768.2 | 1 | UniProt (P0A7S3) Pfam (PF00164) In PDB | Escherichia coli | |
| 51 | u | 30S ribosomal protein S15 | polymer | 89 | 10290.8 | 1 | UniProt (P0ADZ4) Pfam (PF00312) In PDB | Escherichia coli | |
| 52 | v | tRNA | polymer | 77 | 24818.9 | 1 | Escherichia coli | ||
| 53 | w | 30S ribosomal protein S14 | polymer | 101 | 11606.6 | 1 | UniProt (P0AG59) Pfam (PF00253) In PDB | Escherichia coli | |
| 54 | x | 30S ribosomal protein S17 | polymer | 84 | 9724.5 | 1 | UniProt (P0AG63) Pfam (PF00366) In PDB | Escherichia coli | |
| 55 | y | 30S ribosomal protein S16 | polymer | 82 | 9207.6 | 1 | UniProt (P0A7T3) Pfam (PF00886) In PDB | Escherichia coli | |
| 56 | z | 30S ribosomal protein S19 | polymer | 92 | 10455.4 | 1 | UniProt (P0A7U3) Pfam (PF00203) In PDB | Escherichia coli | |
| 57 | A, g, 3, B, d... | MAGNESIUM ION | non-polymer | 24.3 | 195 | Chemie (MG) | |||
| 58 | d | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 59 | f | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 1 | Chemie (GNP) | |||
| 60 | v | N-FORMYLMETHIONINE | non-polymer | 177.2 | 1 | Chemie (FME) | |||
| 61 | water | water | 18.0 | 837 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 56 |
| Total formula weight | 2303353.6 | |
| Non-Polymers* | Number of molecules | 198 |
| Total formula weight | 5504.3 | |
| All* | Total formula weight | 2308857.9 |
