7ASA: Rqc2 homolog RqcH

Bacillus subtilis ribosome-associated quality control complex state B, multibody refinement focussed on RqcH. Ribosomal 50S subunit with P-tRNA, RqcH, and RqcP/YabO. Determined by electron microscopy at 3.5 Å resolution. Released 23 Dec 2020.

Method
Electron microscopy
Resolution
3.5 Å
Organisms
Bacillus subtilis (strain 168), Bacillus subtilis subsp. subtilis str. 168
Chains
5
Atoms
8,104
Mol. weight
1066.53 kDa
Released
23 Dec 2020

Explore 7ASA in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

7ASA contains 28 α-helices and 40 β-strands across 3 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 0: 18 helices, 28 β-strands

ElementResiduesLengthSheet
α-helix5-1915
β-strand23-3191
β-strand34-4181
β-strand44-5181
β-strand58-6251
α-helix74-829
β-strand87-9261
β-strand99-10791
β-strand113-12191
α-helix124-1263
β-strand128-13361
β-strand13812
β-strand139-14241
β-strand14613
α-helix148-1503
β-strand15613
β-strand16112
α-helix1621
α-helix164-1674
β-strand17114
α-helix180-1845
α-helix193-1997
β-strand20014
α-helix205-2139
α-helix224-23512
β-strand241-24665
β-strand249-25465
β-strand263-26645
α-helix270-2789
α-helix281-31636
α-helix322-33514
β-strand345-34956
β-strand358-36256
α-helix369-41345
α-helix416-42813
β-strand451-45447
β-strand460-46347
α-helix467-4748
β-strand483-48757
β-strand49218
β-strand495-49737
α-helix504-51512
β-strand51818
β-strand528-53257
β-strand552-55547
α-helix562-5643
Chain 1: 3 helices, 7 β-strands
ElementResiduesLengthSheet
β-strand219
α-helix3-97
α-helix16-249
β-strand28-30310
β-strand33-34210
β-strand4019
β-strand46-51610
β-strand54-60710
α-helix69-746
β-strand76-82710
Chain K: 7 helices, 5 β-strands
ElementResiduesLengthSheet
β-strand11-14411
α-helix21-3111
α-helix35-4511
β-strand53-60811
β-strand66-70511
α-helix71-744
α-helix75-839
β-strand98-100312
α-helix102-11211
α-helix113-1153
α-helix121-13313
β-strand137-139312

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Rqc2 homolog RqcH0protein597Bacillus subtilis (strain 168)O34693 (AlphaFold model)
Uncharacterized protein YabO1protein86Bacillus subtilis (strain 168)P37557 (AlphaFold model)
tRNA-Ala-1-12RNA76Bacillus subtilis subsp. subtilis str. 168
23S rRNAARNA2926Bacillus subtilis subsp. subtilis str. 168
50S ribosomal protein L11Kprotein141Bacillus subtilis (strain 168)Q06796 (AlphaFold model)
Sequence of entity 1 (0), FASTA
>7ASA_1 Rqc2 homolog RqcH (chains 0)
MSFDGMFTYGMTHELNEKIMGGRITKIHQPYKHDVIFHIRAKGKNQKLLLSAHPSYSRVH
ITAQAYENPSEPPMFCMLLRKHIEGGFIEKIEQAGLDRIMIFHIKSRNEIGDETVRKLYV
EIMGRHSNIILTDAAENVIIDGLKHLSPSMNSYRTVLPGQDYKLPPAQDKISPLEASEDD
ILRHLSFQEGRLDKQIVDHFSGVSPLFAKEAVHRAGLANKVTLPKALLALFAEVKEHRFI
PNITTVNGKEYFYLLELTHLKGEARRFDSLSELLDRFYFGKAERDRVKQQAQDLERFVVN
ERKKNANKIKKLEKTLEYSENAKEFQLYGELLTANLYMLKKGDKQAEVINYYDEESPTIT
IPLNPNKTPSENAQAYFTKYQKAKNSVAVVEEQIRLAQEEIEYFDQLIQQLSSASPRDIS
EIREELVEGKYLRPKQQKGQKKQKPHNPVLETYESTSGLTILVGKNNRQNEYLTTRVAAR
DDIWLHTKDIPGSHVVIRSSEPDEQTIMEAATIAAYFSKAKDSSSVPVDYTKIRHVKKPN
GAKPGFVTYDSQHTVFVTPDADTVIKLKKSGSGGDYKDHDGDYKDHDIDYKDDDDKG
Sequence of entity 2 (1), FASTA
>7ASA_2 Uncharacterized protein YabO (chains 1)
MRLDKFLKVSRLIKRRTLAKEVADQGRISINGNQAKASSDVKPGDELTVRFGQKLVTVQV
NELKDTTKKEEAANMYTILKEEKLGE
Sequence of entity 3 (2), FASTA
>7ASA_3 tRNA-Ala-1-1 (chains 2)
GGGGCCUUAGCUCAGCUGGGAGAGCGCCUGCUUUGCACGCAGGAGGUCAGCGGUUCGAUC
CCGCUAGGCUCCACCA
Sequence of entity 4 (A), FASTA
>7ASA_4 23S rRNA (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
UGGAUAUCCGCGUCCAAGCAGUUAGGCUGGGAAAUAGGCAAAUCCGUUUCCCAUAAGGCU
GAGCUGUGAUGGCGAGCGAAAUAUAGUAGCGAAGUUCCUGAUUCCACACUGCCAAGAAAA
GCCUCUAGCGAGGUGAGAGGUGCCCGUACCGCAAACCGACACAGGUAGGCGAGGAGAGAA
UCCUAAGGUGAUCGAGAGAACUCUCGUUAAGGAACUCGGCAAAAUGACCCCGUAACUUCG
GGAGAAGGGGUGCUCUGUUAGGGUGCAAGCCCGAGAGAGCCGCAGUGAAUAGGCCCAGGC
GACUGUUUAGCAAAAACACAGGUCUCUGCGAAGCCGUAAGGCGAAGUAUAGGGGCUGACG
CCUGCCCGGUGCUGGAAGGUUAAGAGGAGCGCUUAGCGUAAGCGAAGGUGCGAAUUGAAG
CCCCAGUAAACGGCGGCCGUAACUAUAACGGUCCUAAGGUAGCGAAAUUCCUUGUCGGGU
AAGUUCCGACCCGCACGAAAGGCGCAACGAUCUGGGCACUGUCUCAACGAGAGACUCGGU
GAAAUUAUAGUACCUGUGAAGAUGCAGGUUACCCGCGACAGGACGGAAAGACCCCGUGGA
GCUUUACUGCAGCCUGAUAUUGAAUGUUGGUACAGCUUGUACAGGAUAGGUAGGAGCCUU
GGAAACCGGAGCGCCAGCUUCGGUGGAGGCAUCGGUGGGAUACUACCCUGGCUGUAUUGA
CCUUCUAACCCGCCGCCCUUAUCGGGCGGGGAGACAGUGUCAGGUGGGCAGUUUGACUGG
GGCGGUCGCCUCCUAAAAGGUAACGGAGGCGCCCAAAGGUUCCCUCAGAAUGGUUGGAAA
UCAUUCGCAGAGUGUAAAGGCACAAGGGAGCUUGACUGCGAGACCUACAAGUCGAGCAGG
GACGAAAGUCGGGCUUAGUGAUCCGGUGGUUCCGCAUGGAAGGGCCAUCGCUCAACGGAU
AAAAGCUACCCCGGGGAUAACAGGCUUAUCUCCCCCAAGAGUCCACAUCGACGGGGAGGU
UUGGCACCUCGAUGUCGGCUCAUCGCAUCCUGGGGCUGUAGUCGGUCCCAAGGGUUGGGC
UGUUCGCCCAUUAAAGCGGUACGCGAGCUGGGUUCAGAACGUCGUGAGACAGUUCGGUCC
CUAUCCGUCGCGGGCGCAGGAAAUUUGAGAGGAGCUGUCCUUAGUACGAGAGGACCGGGA
UGGACGCACCGCUGGUGUACCAGUUGUUCUGCCAAGGGCAUCGCUGGGUAGCUAUGUGCG
GACGGGAUAAGUGCUGAAAGCAUCUAAGCAUGAAGCCCCCCUCAAGAUGAGAUUUCCCAU
UCCGCAAGGAAGUAAGAUCCCUGAAAGAUGAUCAGGUUGAUAGGUCUGAGGUGGAAGUGU
GGCGACACAUGGAGCUGACAGAUACUAAUCGAUCGAGGACUUAACC
Sequence of entity 5 (K), FASTA
>7ASA_5 50S ribosomal protein L11 (chains K)
MAKKVVKVVKLQIPAGKANPAPPVGPALGQAGVNIMGFCKEFNARTADQAGLIIPVEISV
YEDRSFTFITKTPPAAVLLKKAAGIESGSGEPNRNKVATVKRDKVREIAETKMPDLNAAD
VEAAMRMVEGTARSMGIVIED

Primary citation

Structural Basis for Bacterial Ribosome-Associated Quality Control by RqcH and RqcP. Crowe-McAuliffe, C., Takada, H., Murina, V. et al. Mol Cell (2021) 81:115. DOI 10.1016/j.molcel.2020.11.002 · PubMed

Other PDB entries of the same protein (UniProt O34693 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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