9t8l
E. coli 70S ribosome from delta-10 strain, PTC class 1
Method: ELECTRON MICROSCOPY
SAXS Profile
No SAXS plot available
P(r) Distribution
No P(r) plot available
▼
1. Structure Basics
| entry_id | 9t8l |
| deposition_date | 2025-11-13 |
| title | E. coli 70S ribosome from delta-10 strain, PTC class 1 |
| keywords | RNA modifications, ribosome biogenesis, maturation, RIBOSOME; RIBOSOME |
| method | ELECTRON MICROSCOPY |
▼
Download Data
▼
2. SAXS Parameters (CRYSOL)
No SAXS data available for this entry.
▼
3. P(r) Analysis (GNOM)
No P(r) analysis data available for this entry.
▶
4. Crystallography & Experiment
Unit Cell
| length_a | 1.000 Å |
| length_b | 1.000 Å |
| length_c | 1.000 Å |
| angle_alpha | 90.00 ° |
| angle_beta | 90.00 ° |
| angle_gamma | 90.00 ° |
| z_pdb | — |
Symmetry
| space_group | P 1 |
| int_tables_number | 1 |
| crystal_system | — |
EM 3D
| resolution | 2.21 Å |
| resolution_method | — |
| num_particles | 59988 |
▶
5. Entities & Polymer Info (14)
Entity 1 polymer
| description | 23S rRNA |
| formula_weight | 941726.5 kDa |
| src_method | nat |
| entity_count | 1 |
Polymer
| type | polyribonucleotide |
| strand_id | a |
| atom_count | 14339 |
GGUUAAGCGACUAAGCGUACACGGUGGAUGCCCUGGCAGUCAGAGGCGAUGAAGGACGUGCUAAUCUGCGAUAAGCGUCGGUAAGGUGAUAUGAACCGUUAUAACCGGCGAUUUCCGAAUGGGGAAACCCAGUGUGUUUCGACACACUAUCAUUAACUGAAUCCAUAGGUUAAUGAGGCGAACCGGGGGAACUGAAACAUCUAAGUACCCCGAGGAAAAGAAAUCAACCGAGAUUCCCCCAGUAGCGGCGAGCGAACGGGGAGCAGCCCAGAGCCUGAAUCAGUGUGUGUGUUAGUGGAAGCGUCUGGAAAGGCGCGCGAUACAGGGUGACAGCCCCGUACACAAAAAUGCACAUGCUGUGAGCUCGAUGAGUAGGGCGGGACACGUGGUAUCCUGUCUGAAUAUGGGGGGACCAUCCUCCAAGGCUAAAUACUCCUGACUGACCGAUAGUGAACCAGUACCGUGAGGGAAAGGCGAAAAGAACCCCGGCGAGGGGAGUGAAAAAGAACCUGAAACCGUGUACGUACAAGCAGUGGGAGCACGCUUAGGCGUGUGACUGCGUACCUUUUGUAUAAUGGGUCAGCGACUUAUAUUCUGUAGCAAGGUUAACCGAAUAGGGGAGCCGAAGGGAAACCGAGUCUUAACUGGGCGUUAAGUUGCAGGGUAUAGACCCGAAACCCGGUGAUCUAGCCAUGGGCAGGUUGAAGGUUGGGUAACACUAACUGGAGGACCGAACCGACUAAUGUUGAAAAAUUAGCGGAUGACUUGUGGCUGGGGGUGAAAGGCCAAUCAAACCGGGAGAUAGCUGGUUCUCCCCGAAAGCUAUUUAGGUAGCGCCUCGUGAAUUCAUCUCCGGGGGUAGAGCACUGUUUCGGCAAGGGGGUCAUCCCGACUUACCAACCCGAUGCAAACUGCGAAUACCGGAGAAUGUUAUCACGGGAGACACACGGCGGGUGCUAACGUCCGUCGUGAAGAGGGAAACAACCCAGACCGCCAGCUAAGGUCCCAAAGUCAUGGUUAAGUGGGAAACGAUGUGGGAAGGCCCAGACAGCCAGGAUGUUGGCUUAGAAGCAGCCAUCAUUUAAAGAAAGCGUAAUAGCUCACUGGUCGAGUCGGCCUGCGCGGAAGAUGUAACGGGGCUAAACCAUGCACCGAAGCUGCGGCAGCGACGCUUAUGCGUUGUUGGGUAGGGGAGCGUUCUGUAAGCCUGCGAAGGUGUGCUGUGAGGCAUGCUGGAGGUAUCAGAAGUGCGAAUGCUGACAUAAGUAACGAUAAAGCGGGUGAAAAGCCCGCUCGCCGGAAGACCAAGGGUUCCUGUCCAACGUUAAUCGGGGCAGGGUGAGUCGACCCCUAAGGCGAGGCCGAAAGGCGUAGUCGAUGGGAAACAGGUUAAUAUUCCUGUACUUGGUGUUACUGCGAAGGGGGGACGGAGAAGGCUAUGUUGGCCGGGCGACGGUUGUCCCGGUUUAAGCGUGUAGGCUGGUUUUCCAGGCAAAUCCGGAAAAUCAAGGCUGAGGCGUGAUGACGAGGCACUACGGUGCUGAAGCAACAAAUGCCCUGCUUCCAGGAAAAGCCUCUAAGCAUCAGGUAACAUCAAAUCGUACCCCAAACCGACACAGGUGGUCAGGUAGAGAAUACCAAGGCGCUUGAGAGAACUCGGGUGAAGGAACUAGGCAAAAUGGUGCCGUAACUUCGGGAGAAGGCACGCUGAUAUGUAGGUGAGGUCCCUCGCGGAUGGAGCUGAAAUCAGUCGAAGAUACCAGCUGGCUGCAACUGUUUAUUAAAAACACAGCACUGUGCAAACACGAAAGUGGACGUAUACGGUGUGACGCCUGCCCGGUGCCGGAAGGUUAAUUGAUGGGGUUAGCGCAAGCGAAGCUCUUGAUCGAAGCCCCGGUAAACGGCGGCCGUAACXAUAACGGUCCUAAGGUAGCGAAAUUCCUUGUCGGGUAAGUUCCGACCUGCACGAAUGGCGUAAUGAUGGCCAGGCUGUCUCCACCCGAGACUCAGUGAAAUUGAACUCGCUGUGAAGAUGCAGUGUACCCGCGGCAAGACGGAAAGACCCCGUGAACCUUUACUAUAGCUUGACACUGAACAUUGAGCCUUGAUGUGUAGGAUAGGUGGGAGGCUUUGAAGUGUGGACGCCAGUCUGCAUGGAGCCGACCUUGAAAUACCACCCUUUAAUGUUUGAUGUUCUAACGUUGACCCGUAAUCCGGGUUGCGGACAGUGUCUGGUGGGUAGUUUGACUGGGGCGGUCUCCUCCUAAAGAGUAACGGAGGAGCACGAAGGUUGGCUAAUCCUGGUCGGACAUCAGGAGGUUAGUGCAAUGGCAUAAGCCAGCUUGACUGCGAGCGUGACGGCGCGAGCAGGUGCGAAAGCAGGUCAUAGUGAUCCGGUGGUUCUGAAUGGAAGGGCCAUCGCUCAACGGAUAAAAGGUACUCCGGGGAUAACAGGCUGAUACCGCCCAAGAGUUCAUAUCGACGGCGGUGUUUGGCACCUCGAUGUCGGCUCAUCACAUCCUGGGGCUGAAGUAGGUCCCAAGGGUAUGGCUGUUCGCCAUUUAAAGUGGUACGCGAGCUGGGUUUAGAACGUCGUGAGACAGUUCGGUCCCUAUCUGCCGUGGGCGCUGGAGAACUGAGGGGGGCUGCUCCUAGUACGAGAGGACCGGAGUGGACGCAUCACUGGUGUUCGGGUUGUCAUGCCAAUGGCACUGCCCGGUAGCUAAAUGCGGAAGAGAUAAGUGCUGAAAGCAUCUAAGCACGAAACUUGCCCCGAGAUGAGUUCUCCCUGACCCUUUAAGGGUCCUGAAGGAACGUUGAAGACGACGACGUUGAUAGGCCGGGUGUGUAAGCGCAGCGAUGCGUUGAGCUAACCGGUACUAAUGAACCGUGAGGCUUAACCUU
Entity 2 polymer
| description | 5S rRNA |
| formula_weight | 38790.1 kDa |
| src_method | nat |
| entity_count | 1 |
Polymer
| type | polyribonucleotide |
| strand_id | b |
UGCCUGGCGGCCGUAGCGCGGUGGUCCCACCUGACCCCAUGCCGAACUCAGAAGUGAAACGCCGUAGCGCCGAUGGUAGUGUGGGGUCUCCCCAUGCGAGAGUAGGGAACUGCCAGGCAU
Entity 3 polymer
| description | Large ribosomal subunit protein uL2 |
| formula_weight | 29923.6 kDa |
| src_method | nat |
| entity_count | 1 |
Polymer
| type | polypeptide(L) |
| strand_id | c |
MAVVKCKPTSPGRRHVVKVVNPELHKGKPFAPLLEKNSKSGGRNNNGRITTRHIGGGHKQAYRIVDFKRNKDGIPAVVERLEYDPNRSANIALVLYKDGERRYILAPKGLKAGDQIQSGVDAAIKPGNTLPMRNIPVGSTVHNVEMKPGKGGQLARSAGTYVQIVARDGAYVTLRLRSGEMRKVEADCRATLGEVGNAEHMLRVLGKAGAARWRGVRPTVRGTAMNPVDHPHGGGEGRNFGKHPVTPWGVQTKGKKTRSNKRTDKFIVRRRSK
Entity 4 polymer
| description | Large ribosomal subunit protein uL3 |
| formula_weight | 22291.6 kDa |
| src_method | nat |
| entity_count | 1 |
Polymer
| type | polypeptide(L) |
| strand_id | d |
MIGLVGKKVGMTRIFTEDGVSIPVTVIEVEANRVTQVKDLANDGYRAIQVTTGAKKANRVTKPEAGHFAKAGVEAGRGLWEFRLAEGEEFTVGQSISVELFADVKKVDVTGTSKGKGFAGTVKRWNFRTQDATHGNSLSHRVPGSIGQNQTPGKVFKGKKMAGQMGNERVTVQSLDVVRVDAERNLLLVKGAVPGATGSDLIVKPAVKA
Entity 5 polymer
| description | Large ribosomal subunit protein uL4 |
| formula_weight | 22121.6 kDa |
| src_method | nat |
| entity_count | 1 |
Polymer
| type | polypeptide(L) |
| strand_id | e |
MELVLKDAQSALTVSETTFGRDFNEALVHQVVVAYAAGARQGTRAQKTRAEVTGSGKKPWRQKGTGRARSGSIKSPIWRSGGVTFAARPQDHSQKVNKKMYRGALKSILSELVRQDRLIVVEKFSVEAPKTKLLAQKLKDMALEDVLIITGELDENLFLAARNLHKVDVRDATGIDPVSLIAFDKVVMTADAVKQVEEMLA
Entity 6 polymer
| description | Large ribosomal subunit protein uL15 |
| formula_weight | 15008.5 kDa |
| src_method | nat |
| entity_count | 1 |
Polymer
| type | polypeptide(L) |
| strand_id | k |
MRLNTLSPAEGSKKAGKRLGRGIGSGLGKTGGRGHKGQKSRSGGGVRRGFEGGQMPLYRRLPKFGFTSRKAAITAEIRLSDLAKVEGGVVDLNTLKAANIIGIQIEFAKVILAGEVTTPVTVRGLRVTKGARAAIEAAGGKIEE
Entity 7 polymer
| description | Large ribosomal subunit protein uL16 |
| formula_weight | 15343.3 kDa |
| src_method | nat |
| entity_count | 1 |
Polymer
| type | polypeptide(L) |
| strand_id | l |
MLQPKRTKFRKMHKGRNRGLAQGTDVSFGSFGLKAVGRGRLTARQIEAARRAMTRAVKRQGKIWIRVFPDKPITEKPLAVXXGKGKGNVEYWVALIQPGKVLYEMDGVPEELAREAFKLAAAKLPIKTTFVTKTVM
Entity 8 polymer
| description | Large ribosomal subunit protein bL21 |
| formula_weight | 11586.4 kDa |
| src_method | nat |
| entity_count | 1 |
Polymer
| type | polypeptide(L) |
| strand_id | q |
MYAVFQSGGKQHRVSEGQTVRLEKLDIATGETVEFAEVLMIANGEEVKIGVPFVDGGVIKAEVVAHGRGEKVKIVKFRRRKHYRKQQGHRQWFTDVKITGISA
Entity 9 polymer
| description | Large ribosomal subunit protein uL22 |
| formula_weight | 12253.4 kDa |
| src_method | nat |
| entity_count | 1 |
Polymer
| type | polypeptide(L) |
| strand_id | r |
METIAKHRHARSSAQKVRLVADLIRGKKVSQALDILTYTNKKAAVLVKKVLESAIANAEHNDGADIDDLKVTKIFVDEGPSMKRIMPRAKGRADRILKRTSHITVVVSDR
Entity 10 polymer
| description | Large ribosomal subunit protein bL27 |
| formula_weight | 9146.5 kDa |
| src_method | nat |
| entity_count | 1 |
Polymer
| type | polypeptide(L) |
| strand_id | v |
MAHKKAGGSTRNGRDSEAKRLGVKRFGGESVLAGSIIVRQRGTKFHAGANVGCGRDHTLFAKADGKVKFEVKGPKNRKFISIEAE
Entity 11 polymer
| description | Large ribosomal subunit protein bL32 |
| formula_weight | 6463.4 kDa |
| src_method | nat |
| entity_count | 1 |
Polymer
| type | polypeptide(L) |
| strand_id | z |
MAVQQNKPTRSKRGMRRSHDALTAVTSLSVDKTSGEKHLRHHITADGYYRGRKVIAK
Entity 12 non-polymer
| description | N~1~-(3-azaniumylpropyl)butane-1,4-diaminium |
| formula_weight | 148.3 kDa |
| src_method | syn |
| entity_count | 2 |
Entity 13 non-polymer
| description | MAGNESIUM ION |
| formula_weight | 24.3 kDa |
| src_method | syn |
| entity_count | 34 |
Entity 14 non-polymer
| description | POTASSIUM ION |
| formula_weight | 39.1 kDa |
| src_method | syn |
| entity_count | 21 |
▶
6. Citations (1)
;Ribosomal RNA modifications around the peptidyl transfer center stimulate catalytic activity and prevent the formation of alternative structures
;
Biorxiv (2026)
DOI: 10.64898/2026.03.01.708810
PRIMARY
▶
7. Files & Curves (0)
No file or curve data available.