8CGJ: Streptomycin
Streptomycin bound to the 30S body. Determined by electron microscopy at 1.79 Å resolution. Released 26 Jul 2023.
- Method
- Electron microscopy
- Resolution
- 1.79 Å
- Organism
- Escherichia coli BW25113
- Chains
- 16
- Atoms
- 38,708
- Mol. weight
- 1652.03 kDa
- Ligands
- 5I0, MG, TAC
- Released
- 26 Jul 2023
Explore 8CGJ in 3D
Show helices and sheets
RCSB PDB
PDBe
Secondary structure: helices and β-sheets
8CGJ contains 72 α-helices and 70 β-strands across 14 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
Chain B: 11 helices, 8 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 7-12 | 6 | |
| β-strand | 16-19 | 4 | 1 |
| α-helix | 20-22 | 3 | |
| α-helix | 25-27 | 3 | |
| β-strand | 31-34 | 4 | 1 |
| β-strand | 38-41 | 4 | 1 |
| α-helix | 43-61 | 19 | |
| β-strand | 68 | 1 | 2 |
| α-helix | 83-87 | 5 | |
| β-strand | 90 | 1 | 2 |
| α-helix | 96-97 | 2 | |
| α-helix | 104-114 | 11 | |
| α-helix | 143-148 | 6 | |
| α-helix | 149-151 | 3 | |
| β-strand | 163-164 | 2 | 3 |
| α-helix | 170-179 | 10 | |
| β-strand | 184-187 | 4 | 3 |
| β-strand | 198-201 | 4 | 3 |
| α-helix | 207-225 | 19 | |
Chain C: 3 helices, 5 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 113-125 | 13 | |
| α-helix | 130-137 | 8 | |
| β-strand | 149-155 | 7 | 4 |
| α-helix | 157-159 | 3 | |
| β-strand | 164-170 | 7 | 4 |
| β-strand | 189-190 | 2 | 5 |
| β-strand | 195-196 | 2 | 5 |
| β-strand | 197-202 | 6 | 4 |
Chain D: 13 helices, 6 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 9-15 | 7 | |
| α-helix | 28-31 | 4 | |
| α-helix | 37 | 1 | |
| α-helix | 46-49 | 4 | |
| α-helix | 50-65 | 16 | |
| α-helix | 69-81 | 13 | |
| α-helix | 86-95 | 10 | |
| β-strand | 97 | 1 | 6 |
| α-helix | 98-105 | 8 | |
| α-helix | 111-117 | 7 | |
| β-strand | 125 | 1 | 7 |
| β-strand | 128 | 1 | 7 |
| β-strand | 136 | 1 | 6 |
| α-helix | 137-138 | 2 | |
| β-strand | 141-144 | 4 | 7 |
| α-helix | 153-162 | 10 | |
| β-strand | 179-182 | 4 | 7 |
| α-helix | 185-187 | 3 | |
| α-helix | 198-205 | 8 | |
Chain E: 5 helices, 10 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 12-24 | 13 | 8 |
| β-strand | 29-40 | 12 | 8 |
| β-strand | 45-53 | 9 | 8 |
| α-helix | 56-69 | 14 | |
| β-strand | 71-73 | 3 | 8 |
| β-strand | 77 | 1 | 9 |
| β-strand | 80 | 1 | 9 |
| β-strand | 85-89 | 5 | 10 |
| β-strand | 92-98 | 7 | 10 |
| β-strand | 105-106 | 2 | 10 |
| α-helix | 109-118 | 10 | |
| β-strand | 123-129 | 7 | 10 |
| α-helix | 133-145 | 13 | |
| α-helix | 147-149 | 3 | |
| α-helix | 150-157 | 8 | |
Chain F: 4 helices, 4 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 2-10 | 9 | 11 |
| α-helix | 12-17 | 6 | |
| α-helix | 18-30 | 13 | |
| β-strand | 35-51 | 17 | 11 |
| β-strand | 54-66 | 13 | 11 |
| α-helix | 68-79 | 12 | |
| β-strand | 84-92 | 9 | 11 |
| α-helix | 99-100 | 2 | |
Chain H: 6 helices, 12 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 6-19 | 14 | |
| β-strand | 24-28 | 5 | 12 |
| α-helix | 31-42 | 12 | |
| β-strand | 46-52 | 7 | 12 |
| β-strand | 58-63 | 6 | 12 |
| β-strand | 65 | 1 | 13 |
| β-strand | 70 | 1 | 13 |
| β-strand | 75-77 | 3 | 14 |
| β-strand | 80 | 1 | 15 |
| β-strand | 83 | 1 | 15 |
| β-strand | 86-87 | 2 | 14 |
| α-helix | 89-91 | 3 | |
| α-helix | 92-94 | 3 | |
| α-helix | 96-98 | 3 | |
| β-strand | 101-106 | 6 | 14 |
| β-strand | 109-112 | 4 | 14 |
| α-helix | 113-119 | 7 | |
| β-strand | 123-129 | 7 | 14 |
Chain K: 4 helices, 5 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 18-25 | 8 | 16 |
| β-strand | 30-35 | 6 | 16 |
| β-strand | 41-46 | 6 | 16 |
| α-helix | 60-73 | 14 | |
| α-helix | 75-77 | 3 | |
| β-strand | 81-87 | 7 | 16 |
| α-helix | 95-102 | 8 | |
| β-strand | 106-112 | 7 | 16 |
| α-helix | 121-127 | 7 | |
Chain L: 6 helices, 7 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 4-9 | 6 | |
| α-helix | 22-24 | 3 | |
| β-strand | 29-40 | 12 | 17 |
| α-helix | 41-43 | 3 | |
| β-strand | 50-57 | 8 | 17 |
| β-strand | 62-66 | 5 | 17 |
| β-strand | 79-84 | 6 | 17 |
| β-strand | 95-97 | 3 | 17 |
| α-helix | 98 | 1 | |
| β-strand | 101 | 1 | 18 |
| β-strand | 104 | 1 | 18 |
| α-helix | 105-107 | 3 | |
| α-helix | 114-116 | 3 | |
6 more chain groups are not listed. Open the entry in the viewer and use the sequence panel to see them.
Molecules and chains
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|
| 16S rRNA | A | RNA | 1540 | Escherichia coli BW25113 | |
| 30S ribosomal protein S2 | B | protein | 241 | Escherichia coli BW25113 | P0A7V0 (AlphaFold model) |
| Small ribosomal subunit protein uS3 | C | protein | 233 | Escherichia coli BW25113 | P0A7V3 (AlphaFold model) |
| Small ribosomal subunit protein uS4 | D | protein | 206 | Escherichia coli BW25113 | P0A7V8 (AlphaFold model) |
| Small ribosomal subunit protein uS5 | E | protein | 167 | Escherichia coli BW25113 | P0A7W1 (AlphaFold model) |
| Small ribosomal subunit protein bS6, non-modified isoform | F | protein | 131 | Escherichia coli BW25113 | P02358 |
| Small ribosomal subunit protein uS8 | H | protein | 130 | Escherichia coli BW25113 | P0A7W7 |
| Small ribosomal subunit protein uS11 | K | protein | 129 | Escherichia coli BW25113 | P0A7R9 |
| Small ribosomal subunit protein uS12 | L | protein | 124 | Escherichia coli BW25113 | P0A7S3 |
| Small ribosomal subunit protein uS15 | O | protein | 89 | Escherichia coli BW25113 | P0ADZ4 |
| 30S ribosomal protein S16 | P | protein | 82 | Escherichia coli BW25113 | P0A7T3 |
| Small ribosomal subunit protein uS17 | Q | protein | 84 | Escherichia coli BW25113 | P0AG63 |
4 more molecules are not listed.
Sequence of entity 1 (A), FASTA
>8CGJ_1 16S rRNA (chains A)
AAAUUGAAGAGUUUGAUCAUGGCUCAGAUUGAACGCUGGCGGCAGGCCUAACACAUGCAA
GUCGAACGGUAACAGGAAGAAGCUUGCUUCUUUGCUGACGAGUGGCGGACGGGUGAGUAA
UGUCUGGGAAACUGCCUGAUGGAGGGGGAUAACUACUGGAAACGGUAGCUAAUACCGCAU
AACGUCGCAAGACCAAAGAGGGGGACCUUCGGGCCUCUUGCCAUCGGAUGUGCCCAGAUG
GGAUUAGCUAGUAGGUGGGGUAACGGCUCACCUAGGCGACGAUCCCUAGCUGGUCUGAGA
GGAUGACCAGCCACACUGGAACUGAGACACGGUCCAGACUCCUACGGGAGGCAGCAGUGG
GGAAUAUUGCACAAUGGGCGCAAGCCUGAUGCAGCCAUGCCGCGUGUAUGAAGAAGCCCU
UCGGGUUGUAAAGUACUUUCAGCGGGGAGGAAGGGAGUAAAGUUAAUACCUUUGCUCAUU
GACGUUACCCGCAGAAGAAGCACCGGCUAACUCCGUGCCAGCAGCCGCGGUAAUACGGAG
GGUGCAAGCGUUAAUCGGAAUUACUGGGCGUAAAGCGCACGCAGGCGGUUUGUUAAGUCA
GAUGUGAAAUCCCCGGGCUCAACCUGGGAACUGCAUCUGAUACUGGCAAGCUUGAGUCUC
GUAGAGGGGGGUAGAAUUCCAGGUGUAGCGGUGAAAUGCGUAGAGAUCUGGAGGAAUACC
GGUGGCGAAGGCGGCCCCCUGGACGAAGACUGACGCUCAGGUGCGAAAGCGUGGGGAGCA
AACAGGAUUAGAUACCCUGGUAGUCCACGCCGUAAACGAUGUCGACUUGGAGGUUGUGCC
CUUGAGGCGUGGCUUCCGGAGCUAACGCGUUAAGUCGACCGCCUGGGGAGUACGGCCGCA
AGGUUAAAACUCAAAUGAAUUGACGGGGGCCCGCACAAGCGGUGGAGCAUGUGGUUUAAU
UCGAUGCAACGCGAAGAACCUUACCUGGUCUUGACAUCCACGGAAGUUUUCAGAGAUGAG
AAUGUGCCUUCGGGAACCGUGAGACAGGUGCUGCAUGGCUGUCGUCAGCUCGUGUUGUGA
AAUGUUGGGUUAAGUCCCGCAACGAGCGCAACCCUUAUCCUUUGUUGCCAGCGGUCCGGC
CGGGAACUCAAAGGAGACUGCCAGUGAUAAACUGGAGGAAGGUGGGGAUGACGUCAAGUC
AUCAUGGCCCUUACGACCAGGGCUACACACGUGCUACAAUGGCGCAUACAAAGAGAAGCG
ACCUCGCGAGAGCAAGCGGACCUCAUAAAGUGCGUCGUAGUCCGGAUUGGAGUCUGCAAC
UCGACUCCAUGAAGUCGGAAUCGCUAGUAAUCGUGGAUCAGAAUGCCACGGUGAAUACGU
UCCCGGGCCUUGUACACACCGCCCGUCACACCAUGGGAGUGGGUUGCAAAAGAAGUAGGU
AGCUUAACCUUCGGGAGGGCGCUUACCACUUUGUGAUUCAUGACUGGGGUGAAGUCGUAA
CAAGGUAACCGUAGGGGAACCUGCGGUUGGAUCACCUCCU
Sequence of entity 2 (B), FASTA
>8CGJ_2 30S ribosomal protein S2 (chains B)
MATVSMRDMLKAGVHFGHQTRYWNPKMKPFIFGARNKVHIINLEKTVPMFNEALAELNKI
ASRKGKILFVGTKRAASEAVKDAALSCDQFFVNHRWLGGMLTNWKTVRQSIKRLKDLETQ
SQDGTFDKLTKKEALMRTRELEKLENSLGGIKDMGGLPDALFVIDADHEHIAIKEANNLG
IPVFAIVDTNSDPDGVDFVIPGNDDAIRAVTLYLGAVAATVREGRSQDLASQAEESFVEA
E
Sequence of entity 3 (C), FASTA
>8CGJ_3 Small ribosomal subunit protein uS3 (chains C)
MGQKVHPNGIRLGIVKPWNSTWFANTKEFADNLDSDFKVRQYLTKELAKASVSRIVIERP
AKSIRVTIHTARPGIVIGKKGEDVEKLRKVVADIAGVPAQINIAEVRKPELDAKLVADSI
TSQLERRVMFRRAMKRAVQNAMRLGAKGIKVEVSGRLGGAEIARTEWYREGRVPLHTLRA
DIDYNTSEAHTTYGVIGVKVWIFKGEILGGMAAVEQPEKPAAQPKKQQRKGRK
Sequence of entity 4 (D), FASTA
>8CGJ_4 Small ribosomal subunit protein uS4 (chains D)
MARYLGPKLKLSRREGTDLFLKSGVRAIDTKCKIEQAPGQHGARKPRLSDYGVQLREKQK
VRRIYGVLERQFRNYYKEAARLKGNTGENLLALLEGRLDNVVYRMGFGATRAEARQLVSH
KAIMVNGRVVNIASYQVSPNDVVSIREKAKKQSRVKAALELAEQREKPTWLEVDAGKMEG
TFKRKPERSDLSADINEHLIVELYSK
Sequence of entity 5 (E), FASTA
>8CGJ_5 Small ribosomal subunit protein uS5 (chains E)
MAHIEKQAGELQEKLIAVNRVSKTVKGGRIFSFTALTVVGDGNGRVGFGYGKAREVPAAI
QKAMEKARRNMINVALNNGTLQHPVKGVHTGSRVFMQPASEGTGIIAGGAMRAVLEVAGV
HNVLAKAYGSTNPINVVRATIDGLENMNSPEMVAAKRGKSVEEILGK
Sequence of entity 6 (F), FASTA
>8CGJ_6 Small ribosomal subunit protein bS6, non-modified isoform (chains F)
MRHYEIVFMVHPDQSEQVPGMIERYTAAITGAEGKIHRLEDWGRRQLAYPINKLHKAHYV
LMNVEAPQEVIDELETTFRFNDAVIRSMVMRTKHAVTEASPMVKAKDERRERRDDFANET
ADDAEAGDSEE
Sequence of entity 7 (H), FASTA
>8CGJ_7 Small ribosomal subunit protein uS8 (chains H)
MSMQDPIADMLTRIRNGQAANKAAVTMPSSKLKVAIANVLKEEGFIEDFKVEGDTKPELE
LTLKYFQGKAVVESIQRVSRPGLRIYKRKDELPKVMAGLGIAVVSTSKGVMTDRAARQAG
LGGEIICYVA
Sequence of entity 8 (K), FASTA
>8CGJ_8 Small ribosomal subunit protein uS11 (chains K)
MAKAPIRARKRVRKQVSDGVAHIHASFNNTIVTITDRQGNALGWATAGGSGFRGSRKSTP
FAAQVAAERCADAVKEYGIKNLEVMVKGPGPGRESTIRALNAAGFRITNITDVTPIPHDG
CRPPKKRRV
Sequence of entity 9 (L), FASTA
>8CGJ_9 Small ribosomal subunit protein uS12 (chains L)
MATVNQLVRKPRARKVAKSNVPALEACPQKRGVCTRVYTTTPKKPNSALRKVCRVRLTNG
FEVTSYIGGEGHNLQEHSVILIRGGRVKXLPGVRYHTVRGALDCSGVKDRKQARSKYGVK
RPKA
Sequence of entity 10 (O), FASTA
>8CGJ_10 Small ribosomal subunit protein uS15 (chains O)
MSLSTEATAKIVSEFGRDANDTGSTEVQVALLTAQINHLQGHFAEHKKDHHSRRGLLRMV
SQRRKLLDYLKRKDVARYTQLIERLGLRR
Sequence of entity 11 (P), FASTA
>8CGJ_11 30S ribosomal protein S16 (chains P)
MVTIRLARHGAKKRPFYQVVVADSRNARNGRFIERVGFFNPIASEKEEGTRLDLDRIAHW
VGQGATISDRVAALIKEVNKAA
Sequence of entity 12 (Q), FASTA
>8CGJ_12 Small ribosomal subunit protein uS17 (chains Q)
MTDKIRTLQGRVVSDKMEKSIVVAIERFVKHPIYGKFIKRTTKLHVHDENNECGIGDVVE
IRECRPLSKTKSWTLVRVVEKAVL
Ligands and cofactors
| ID | Name | Formula | Copies |
|---|
| 5I0 | [(2~{S},3~{S},4~{S},5~{R},6~{S})-2-[(2~{R},3~{R},4~{R},5~{S})-2-[(1~{R},2~{S},3… | C21 H44 N7 O13 | 1 |
| MG | Magnesium ion | Mg | 63 |
| TAC | Tetracycline | C22 H24 N2 O8 | 1 |
Water and common crystallization additives (K) are not listed.
Primary citation
Structural conservation of antibiotic interaction with ribosomes. Paternoga, H., Crowe-McAuliffe, C., Bock, L.V. et al. Nat Struct Mol Biol (2023) 30:1380-1392. DOI 10.1038/s41594-023-01047-y · PubMed
Other PDB entries of the same protein (UniProt P0A7V0 (AlphaFold model), which also has an AlphaFold model), best resolution first:
- 8B0X 1.55 Å, Translating 70S ribosome in the unrotated state (P and E, tRNAs)
- 9Q87 1.55 Å, Principles of ion binding to RNA inferred from the analysis of a 1.55 Angstrom…
- 4ODN 1.6 Å, Structure of SlyD from Thermus thermophilus in complex with S2-plus peptide
- 7OXH 1.7 Å, ttSlyD with pseudo-wild-type S2 peptide
- 4ODP 1.75 Å, Structure of SlyD delta-IF from Thermus thermophilus in complex with S2-W23A peptide
- 4ODM 1.75 Å, Structure of SlyD from Thermus thermophilus in complex with S2-W23A peptide
- 8CF1 1.82 Å, Tetracycline bound to the 30S head
- 7OXJ 1.85 Å, ttSlyD with M8A pseudo-wild-type S2 peptide
- 8FTO 1.85 Å, E. coli 70S ribosome with an improved MS2 tag inserted in H98
- 9GHE 1.87 Å, Staphylococcus aureus FusB bound to the small subunit of the Escherichia coli 70S…
- 9T0Y 1.87 Å, E. coli 70S ribosome from delta-9 strain
- 9T6M 1.87 Å, E. coli 70S ribosome from delta-10 strain
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