7SAE: 44SR70P Class1 ribosomal particle
44SR70P Class1 ribosomal particle. Determined by electron microscopy at 3.0 Å resolution. Released 2 Mar 2022.
- Method
- Electron microscopy
- Resolution
- 3.0 Å
- Organism
- Bacillus subtilis
- Chains
- 19
- Atoms
- 68,571
- Mol. weight
- 1193.58 kDa
- Released
- 2 Mar 2022
Explore 7SAE in 3D
Show helices and sheets
RCSB PDB
PDBe
Secondary structure: helices and β-sheets
7SAE contains 73 α-helices and 142 β-strands across 18 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: 3 helices, 4 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 7-9 | 3 | |
| α-helix | 10-14 | 5 | |
| α-helix | 16-19 | 4 | |
| β-strand | 27-29 | 3 | 49 |
| β-strand | 36-38 | 3 | 49 |
| β-strand | 48-49 | 2 | 50 |
| β-strand | 52-53 | 2 | 50 |
Chain C: 5 helices, 23 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 3-5 | 3 | 1 |
| β-strand | 17-19 | 3 | 1 |
| α-helix | 31-33 | 3 | |
| β-strand | 34-35 | 2 | 2 |
| β-strand | 43 | 1 | 3 |
| β-strand | 49 | 1 | 3 |
| β-strand | 62-63 | 2 | 2 |
| β-strand | 76-77 | 2 | 4 |
| β-strand | 78-82 | 5 | 5 |
| β-strand | 91-95 | 5 | 5 |
| β-strand | 101-105 | 5 | 5 |
| β-strand | 107 | 1 | 6 |
| β-strand | 115-116 | 2 | 4 |
| β-strand | 118 | 1 | 7 |
| β-strand | 129-131 | 3 | 7 |
| α-helix | 136 | 1 | |
| β-strand | 140-142 | 3 | 7 |
| β-strand | 162-164 | 3 | 7 |
| β-strand | 173-175 | 3 | 7 |
| β-strand | 181-183 | 3 | 7 |
| β-strand | 189-192 | 4 | 7 |
| β-strand | 195 | 1 | 6 |
| α-helix | 198-202 | 5 | |
| α-helix | 210-213 | 4 | |
| β-strand | 247 | 1 | 8 |
| β-strand | 253 | 1 | 8 |
| α-helix | 265-267 | 3 | |
| β-strand | 270-272 | 3 | 7 |
Chain d: 2 helices, 0 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 10-16 | 7 | |
| α-helix | 27-37 | 11 | |
Chain D: 6 helices, 14 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 4-8 | 5 | 9 |
| β-strand | 9-16 | 8 | 10 |
| β-strand | 22-29 | 8 | 10 |
| β-strand | 33-39 | 7 | 11 |
| β-strand | 48-55 | 8 | 11 |
| α-helix | 63-68 | 6 | |
| α-helix | 75-76 | 2 | |
| β-strand | 77-84 | 8 | 11 |
| α-helix | 88-90 | 3 | |
| β-strand | 96-97 | 2 | 11 |
| α-helix | 99-101 | 3 | |
| β-strand | 107-113 | 7 | 9 |
| α-helix | 114-116 | 3 | |
| β-strand | 118-120 | 3 | 12 |
| α-helix | 122-125 | 4 | |
| β-strand | 162-164 | 3 | 12 |
| β-strand | 168-175 | 8 | 9 |
| β-strand | 176-180 | 5 | 10 |
| β-strand | 185-189 | 5 | 10 |
| β-strand | 199-204 | 6 | 9 |
Chain E: 7 helices, 8 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 3-5 | 3 | 13 |
| β-strand | 6 | 1 | 14 |
| β-strand | 7 | 1 | 13 |
| β-strand | 13-18 | 6 | 13 |
| α-helix | 32-42 | 11 | |
| α-helix | 103-115 | 13 | |
| β-strand | 123-125 | 3 | 14 |
| α-helix | 136-145 | 10 | |
| β-strand | 153-156 | 4 | 14 |
| α-helix | 162-165 | 4 | |
| β-strand | 175-177 | 3 | 14 |
| α-helix | 183-186 | 4 | |
| α-helix | 187-189 | 3 | |
| β-strand | 192-194 | 3 | 14 |
| α-helix | 196-205 | 10 | |
Chain J: 9 helices, 8 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 5-7 | 3 | |
| β-strand | 16-20 | 5 | 15 |
| β-strand | 25 | 1 | 16 |
| α-helix | 27-38 | 12 | |
| β-strand | 54-58 | 5 | 15 |
| α-helix | 60-62 | 3 | |
| β-strand | 64 | 1 | 16 |
| α-helix | 69-72 | 4 | |
| β-strand | 74-78 | 5 | 17 |
| β-strand | 85-89 | 5 | 17 |
| α-helix | 90-94 | 5 | |
| α-helix | 98-107 | 10 | |
| α-helix | 111 | 1 | |
| α-helix | 114-118 | 5 | |
| α-helix | 119-122 | 4 | |
| β-strand | 123-125 | 3 | 15 |
| β-strand | 139-140 | 2 | 15 |
Chain K: 0 helices, 14 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 2 | 1 | 18 |
| β-strand | 7-10 | 4 | 19 |
| β-strand | 12 | 1 | 20 |
| β-strand | 16-24 | 9 | 19 |
| β-strand | 33 | 1 | 18 |
| β-strand | 38-46 | 9 | 19 |
| β-strand | 57-64 | 8 | 19 |
| β-strand | 78 | 1 | 21 |
| β-strand | 83-86 | 4 | 19 |
| β-strand | 87 | 1 | 22 |
| β-strand | 93 | 1 | 22 |
| β-strand | 98 | 1 | 20 |
| β-strand | 102 | 1 | 23 |
| β-strand | 121 | 1 | 23 |
Chain L: 7 helices, 7 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 8-9 | 2 | |
| α-helix | 15-18 | 4 | |
| α-helix | 23-25 | 3 | |
| α-helix | 57-60 | 4 | |
| β-strand | 75-78 | 4 | 24 |
| α-helix | 79-82 | 4 | |
| β-strand | 90-91 | 2 | 25 |
| α-helix | 93-99 | 7 | |
| β-strand | 109-112 | 4 | 24 |
| β-strand | 122-123 | 2 | 25 |
| β-strand | 124-125 | 2 | 26 |
| β-strand | 127-128 | 2 | 24 |
| α-helix | 130-136 | 7 | |
| β-strand | 144-145 | 2 | 26 |
10 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 |
|---|
| RNA (2434-mer) | A | RNA | 2928 | Bacillus subtilis | |
| 50S ribosomal protein L2 | C | protein | 277 | Bacillus subtilis | P42919 (AlphaFold model) |
| 50S ribosomal protein L3 | D | protein | 209 | Bacillus subtilis | P42920 (AlphaFold model) |
| 50S ribosomal protein L4 | E | protein | 207 | Bacillus subtilis | P42921 (AlphaFold model) |
| 50S ribosomal protein L13 | J | protein | 145 | Bacillus subtilis | P70974 (AlphaFold model) |
| 50S ribosomal protein L14 | K | protein | 122 | Bacillus subtilis | P12875 |
| 50S ribosomal protein L15 | L | protein | 146 | Bacillus subtilis | P19946 |
| 50S ribosomal protein L17 | N | protein | 120 | Bacillus subtilis | P20277 |
| 50S ribosomal protein L19 | P | protein | 115 | Bacillus subtilis | O31742 |
| 50S ribosomal protein L20 | Q | protein | 119 | Bacillus subtilis | P55873 |
| 50S ribosomal protein L21 | R | protein | 102 | Bacillus subtilis | P26908 |
| 50S ribosomal protein L22 | S | protein | 113 | Bacillus subtilis | P42060 |
7 more molecules are not listed.
Sequence of entity 1 (A), FASTA
>7SAE_1 RNA (2434-MER) (chains A)
GGUUAAGUUAGAAAGGGCGCACGGUGGAUGCCUUGGCACUAGGAGCCGAUGAAGGACGGG
ACGAACACCGAUAUGCUUCGGGGAGCUGUAAGCAAGCUUUGAUCCGGAGAUUUCCGAAUG
GGGAAACCCACCACUCGUAAUGGAGUGGUAUCCAUAUCUGAAUUCAUAGGAUAUGAGAAG
GCAGACCCGGGGAACUGAAACAUCUAAGUACCCGGAGGAAGAGAAAGCAAAUGCGAUUCC
CUGAGUAGCGGCGAGCGAAACGGGAUCAGCCCAAACCAAGAGGCUUGCCUCUUGGGGUUG
UAGGACACUCUGUACGGAGUUACAAAGGAACGAGGUAGAUGAAGAGGUCUGGAAAGGCCC
GCCAUAGGAGGUAACAGCCCUGUAGUCAAAACUUCGUUCUCUCCUGAGUGGAUCCUGAGU
ACGGCGGAACACGUGAAAUUCCGUCGGAAUCCGGGAGGACCAUCUCCCAAGGCUAAAUAC
UCCCUAGUGACCGAUAGUGAACCAGUACCGUGAGGGAAAGGUGAAAAGCACCCCGGAAGG
GGAGUGAAAGAGAUCCUGAAACCGUGUGCCUACAAGUAGUCAGAGCCCGUUAACGGGUGA
UGGCGUGCCUUUUGUAGAAUGAACCGGCGAGUUACGAUCUCGUGCAAGGUUAAGCAGAAG
AUGCGGAGCCGCAGCGAAAGCGAGUCUGAAUAGGGCGCAUGAGUACGUGGUCGUAGACCC
GAAACCAGGUGAUCUACCCAUGUCCAGGGUGAAGUUCAGGUAACACUGAAUGGAGGCCCG
AACCCACGCACGUUGAAAAGUGCGGGGAUGAGGUGUGGGUAGGGGUGAAAUGCCAAUCGA
ACCUGGAGAUAGCUGGUUCUCUCCGAAAUAGCUUUAGGGCUAGCCUCAAGGUAAGAGUCU
UGGAGGUAGAGCACUGAUUGGACUAGGGGCCCCUACCGGGUUACCGAAUUCAGUCAAACU
CCGAAUGCCAAUGACUUAUCCUUGGGAGUCAGACUGCGAGUGAUAAGAUCCGUAGUCGAA
AGGGAAACAGCCCAGACCGCCAGCUAAGGUCCCAAAGUAUACGUUAAGUGGAAAAGGAUG
UGGAGUUGCUUAGACAACCAGGAUGUUGGCUUAGAAGCAGCCACCAUUUAAAGAGUGCGU
AAUAGCUCACUGGUCGAGUGACUCUGCGCCGAAAAUGUACCGGGGCUAAACGUAUCACCG
AAGCUGCGGACUGUUCUUCGAACAGUGGUAGGAGAGCGUUCUAAGGGCUGUGAAGCCAGA
CCGGAAGGACUGGUGGAGCGCUUAGAAGUGAGAAUGCCGGUAUGAGUAGCGAAAGAGGGG
UGAGAAUCCCCUCCACCGAAUGCCUAAGGUUUCCUGAGGAAGGCUCGUCCGCUCAGGGUU
AGUCGGGACCUAAGCCGAGGCCGAAAGGCGUAGGCGAUGGACAACAGGUUGAUAUUCCUG
UACCACCUCCUCACCAUUUGAGCAAUGGGGGGACGCAGGAGGAUAGGGUAAGCGCGGUAU
UGGAUAUCCGCGUCCAAGCAGUUAGGCUGGGAAAUAGGCAAAUCCGUUUCCCAUAAGCCU
GAGCUGUGAUGGCGAGCGAAAUAUAGUAGCGAAGUUCCUGAUUCCACACUGCCAAGAAAA
GCCUCUAGCGAGGUGAGAGGUGCCCGUACCGCAAACCGACACAGGUAGGCGAGGAGAGAA
UCCUAAGGUGAUCGAGAGAACUCUCGUUAAGGAACUCGGCAAAAUGACCCCGUAACUUCG
GGAGAAGGGGUGCUCUGUUAGGGUGCAAGCCCGAGAGAGCCGCAGUGAAUAGGCCCAGGC
GACUGUUUAGCAAAAACACAGGUCUCUGCGAAGCCGUAAGGCGAAGUAUAGGGGCUGACG
CCUGCCCGGUGCUGGAAGGUUAAGAGGAGCGCUUAGCGUAAGCGAAGGUGCGAAUUGAAG
CCCCAGUAAACGGCGGCCGUAACUAUAACGGUCCUAAGGUAGCGAAAUUCCUUGUCGGGU
AAGUUCCGACCCGCACGAAAGGCGCAACGAUCUGGGCACUGUCUCAACGAGAGACUCGGU
GAAAUUAUAGUACCUGUGAAGAUGCAGGUUACCCGCGACAGGACGGAAAGACCCCGUGGA
GCUUUACUGCAGCCUGAUAUUGAAUGUUGGUACAGCUUGUACAGGAUAGGUAGGAGCCUU
GGAAACCGGAGCGCCAGCUUCGGUGGAGGCAUCGGUGGGAUACUACCCUGGCUGUAUUGA
CCUUCUAACCCGCCGCCCUUAUCGGGCGGGGAGACAGUGUCAGGUGGGCAGUUUGACUGG
GGCGGUCGCCUCCUAAAAGGUAACGGAGGCGCCCAAAGGUUCCCUCAGAAUGGUUGGAAA
UCAUUCGCAGAGUGUAAAGGCACAAGGGAGCUUGACUGCGAGACCUACAAGUCGAGCAGG
GACGAAAGUCGGGCUUAGUGAUCCGGUGGUUCCGCAUGGAAGGGCCAUCGCUCAACGGAU
AAAAGCUACCCCGGGGAUAACAGGCUUAUCUCCCCCAAGAGUCCACAUCGACGGGGAGGU
UUGGCACCUCGAUGUCGGCUCAUCGCAUCCUGGGGCUGUAGUCGGUCCCAAGGGUUGGGC
UGUUCGCCCAUUAAAGCGGUACGCGAGCUGGGUUCAGAACGUCGUGAGACAGUUCGGUCC
CUAUCCGUCGCGGGCGCAGGAAAUUUGAGAGGAGCUGUCCUUAGUACGAGAGGACCGGGA
UGGACGCACCGCUGGUGUACCAGUUGUUCUGCCAAGGGCAUCGCUGGGUAGCUAUGUGCG
GACGGGAUAAGUGCUGAAAGCAUCUAAGCAUGAAGCCCCCCUCAAGAUGAGAUUUCCCAU
UCCGCAAGGAAGUAAGAUCCCUGAAAGAUGAUCAGGUUGAUAGGUCUGAGGUGGAAGUGU
GGCGACACAUGGAGCUGACAGAUACUAAUCGAUCGAGGACUUAACCAU
Sequence of entity 2 (C), FASTA
>7SAE_2 50S ribosomal protein L2 (chains C)
MAIKKYKPTSNGRRGMTTSDFAEITTDKPEKSLLAPLHKKGGRNNQGKLTVRHQGGGHKR
QYRVIDFKRDKDGIPGRVATVEYDPNRSANIALINYADGEKRYILAPKGIQVGTEIMSGP
EADIKVGNALPLINIPVGTVVHNIELKPGKGGQLVRSAGTSAQVLGKEGKYVLVRLNSGE
VRMILSACRASIGQVGNEQHELINIGKAGRSRWKGIRPTVRGSVMNPNDHPHGGGEGRAP
IGRKSPMSPWGKPTLGFKTRKKKNKSDKFIVRRRKNK
Sequence of entity 3 (D), FASTA
>7SAE_3 50S ribosomal protein L3 (chains D)
MTKGILGRKIGMTQVFAENGDLIPVTVIEAAPNVVLQKKTAENDGYEAIQLGFDDKREKL
SNKPEKGHVAKAETAPKRFVKELRGVEMDAYEVGQEVKVEIFSAGEIVDVTGVSKGKGFQ
GAIKRHGQSRGPMSHGSRYHRRPGSMGPVDPNRVFKGKLLPGRMGGEQITVQNLEIVKVD
AERNLLLIKGNVPGAKKSLITVKSAVKSK
Sequence of entity 4 (E), FASTA
>7SAE_4 50S ribosomal protein L4 (chains E)
MPKVALYNQNGSTAGDIELNASVFGIEPNESVVFDAILMQRASLRQGTHKVKNRSEVRGG
GRKPWRQKGTGRARQGSIRSPQWRGGGVVFGPTPRSYSYKLPKKVRRLAIKSVLSSKVID
NNIIVLEDLTLDTAKTKEMAAILKGLSVEKKALIVTADANEAVALSARNIPGVTVVEANG
INVLDVVNHEKLLITKAAVEKVEEVLA
Sequence of entity 5 (J), FASTA
>7SAE_5 50S ribosomal protein L13 (chains J)
MRTTPMANASTIERKWLVVDAAGKTLGRLSSEVAAILRGKHKPTYTPHVDTGDHVIIINA
EKIELTGKKLTDKIYYRHTQHPGGLKSRTALEMRTNYPEKMLELAIKGMLPKGSLGRQMF
KKLNVYRGSEHPHEAQKPEVYELRG
Sequence of entity 6 (K), FASTA
>7SAE_6 50S ribosomal protein L14 (chains K)
MIQQETRLKVADNSGAREVLTIKVLGGSGRKTANIGDVIVCTVKQATPGGVVKKGEVVKA
VIVRTKSGARRSDGSYISFDENACVIIRDDKSPRGTRIFGPVARELRENNFMKIVSLAPE
VI
Sequence of entity 7 (L), FASTA
>7SAE_7 50S ribosomal protein L15 (chains L)
MKLHELKPSEGSRKTRNRVGRGIGSGNGKTAGKGHKGQNARSGGGVRPGFEGGQMPLFQR
LPKRGFTNINRKEYAVVNLDKLNGFAEGTEVTPELLLETGVISKLNAGVKILGNGKLEKK
LTVKANKFSASAKEAVEAAGGTAEVI
Sequence of entity 8 (N), FASTA
>7SAE_8 50S ribosomal protein L17 (chains N)
MSYRKLGRTSAQRKAMLRDLTTDLIINERIETTETRAKELRSVVEKMITLGKRGDLHARR
QAAAYIRNEVANEENNQDALQKLFSDIATRYEERQGGYTRIMKLGPRRGDGAPMAIIELV
Sequence of entity 9 (P), FASTA
>7SAE_9 50S ribosomal protein L19 (chains P)
MQKLIEDITKEQLRTDLPAFRPGDTLRVHVKVVEGNRERIQIFEGVVIKRRGGGISETFT
VRKISYGVGVERTFPVHTPKIAKIEVVRYGKVRRAKLYYLRELRGKAARIKEIRR
Sequence of entity 10 (Q), FASTA
>7SAE_10 50S ribosomal protein L20 (chains Q)
MPRVKGGTVTRKRRKKVLKLAKGYFGSKHTLYKVANQQVMKSGNYAFRDRRQKKRDFRKL
WITRINAAARMNGLSYSRLMHGLKLSGIEVNRKMLADLAVNDLTAFNQLADAAKAQLNK
Sequence of entity 11 (R), FASTA
>7SAE_11 50S ribosomal protein L21 (chains R)
MYAIIKTGGKQIKVEEGQTVYIEKLAAEAGETVTFEDVLFVGGDNVKVGNPTVEGATVTA
KVEKQGRAKKITVHRYKPKKNVAKKQGHRQPYTKVTIEKINA
Sequence of entity 12 (S), FASTA
>7SAE_12 50S ribosomal protein L22 (chains S)
MQAKAVARTVRIAPRKARLVMDLIRGKQVGEAVSILNLTPRAASPIIEKVLKSAIANAEH
NYEMDANNLVISQAFVDEGPTLKRFRPRAMGRASQINKRTSHITIVVSEKKEG
Primary citation
RbgA ensures the correct timing in the maturation of the 50S subunits functional sites. Seffouh, A., Trahan, C., Wasi, T. et al. Nucleic Acids Res (2022) 50:10801-10816. DOI 10.1093/nar/gkac059 · PubMed
Other PDB entries of the same protein (UniProt P42919 (AlphaFold model), which also has an AlphaFold model), best resolution first:
- 8S1P 1.96 Å, YlmH bound to PtRNA-50S
- 8QCQ 2.3 Å, B. subtilis ApdA-stalled ribosomal complex
- 9FY1 2.3 Å, Structure of CliM-stalled Bacillus subtilis 70S ribosome with release factor bound in…
- 9FY2 2.3 Å, Structure of CliM-stalled Bacillus subtilis 70S ribosome with empty A-site
- 9FY3 2.8 Å, Structure of CliM-stalled Bacillus subtilis 70S ribosome with tRNA-Tyr in the A-site
- 7AS8 2.9 Å, Bacillus subtilis ribosome quality control complex state B. Ribosomal 50S subunit with…
- 8BUU 2.9 Å, ARE-ABCF VmlR2 bound to a 70S ribosome
- 7AQC 2.99 Å, Structure of the bacterial RQC complex (Decoding State)
- 6TNN 3.07 Å, Mini-RNase III (Mini-III) bound to 50S ribosome with precursor 23S rRNA
- 6TPQ 3.07 Å, RNase M5 bound to 50S ribosome with precursor 5S rRNA
- 6HA1 3.1 Å, Cryo-EM structure of a 70S Bacillus subtilis ribosome translating the ErmD leader…
- 7AQD 3.1 Å, Structure of the bacterial RQC complex (Translocating State)
Browse structure collections
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