Resolution: 3.06 Å
EM Method: Single-particle
Fitted PDBs: 8sqj
Q-score: 0.511
Small GI, Fedorova O, Olinares PDB, Chandanani J, Banerjee A, Choi YJ, Molina H, Chait BT, Darst SA, Campbell EA
Mol Cell (2023) 83 pp. 3921-3930.e7 [ Pubmed: 37890482 DOI: doi:10.1016/j.molcel.2023.10.001 ]
- Non-structural protein 9 (12 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Zinc ion (65 Da, Ligand)
- Rna-directed rna polymerase (106 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Template rna (17 kDa, RNA from Severe acute respiratory syndrome coronavirus)
- Non-structural protein 7 (9 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Sars-cov-2 replication-transcription complex bound to rna-nsp9, as a noncatalytic rna-nsp9 binding mode (Complex from Severe acute respiratory syndrome coronavirus 2)
- 5'-o-[(r)-hydroxy(thiophosphonooxy)phosphoryl]guanosine (459 Da, Ligand)
- Non-structural protein 8 (21 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Magnesium ion (24 Da, Ligand)
- Sars-cov-2 5' utr (6 kDa, RNA from Severe acute respiratory syndrome coronavirus 2)
- Primer rna (11 kDa, RNA from Severe acute respiratory syndrome coronavirus)
- Water (18 Da, Ligand)
Resolution: 3.01 Å
EM Method: Single-particle
Fitted PDBs: 8sqk
Q-score: 0.533
Small GI, Fedorova O, Olinares PDB, Chandanani J, Banerjee A, Choi YJ, Molina H, Chait BT, Darst SA, Campbell EA
Mol Cell (2023) 83 pp. 3921-3930.e7 [ Pubmed: 37890482 DOI: doi:10.1016/j.molcel.2023.10.001 ]
- Non-structural protein 9 (12 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Zinc ion (65 Da, Ligand)
- Sars-cov-2 replication-transcription complex bound to rna-nsp9 and gdp-betas, as a pre-catalytic dernaylation/mrna capping intermediate (Complex from Severe acute respiratory syndrome coronavirus 2)
- Non-structural protein 7 (9 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Rna-directed rna polymerase nsp12 (106 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Primer rna (10 kDa, RNA from Severe acute respiratory syndrome coronavirus)
- 5'-o-[(r)-hydroxy(thiophosphonooxy)phosphoryl]guanosine (459 Da, Ligand)
- Non-structural protein 8 (21 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Magnesium ion (24 Da, Ligand)
- Sars-cov-2 5' utr (6 kDa, RNA from Severe acute respiratory syndrome coronavirus 2)
- Water (18 Da, Ligand)
- Template rna (11 kDa, RNA from Severe acute respiratory syndrome coronavirus)
Resolution: 3.38 Å
EM Method: Single-particle
Fitted PDBs: 7uo4
Q-score: 0.457
Malone BF, Perry JK, Olinares PDB, Lee HW, Chen J, Appleby TC, Feng JY, Bilello JP, Ng H, Sotiris J, Ebrahim M, Chua EYD, Mendez JH, Eng ET, Landick R, Gotte M, Chait BT, Campbell EA, Darst SA
Nature (2023) 614 pp. 781-787 [ DOI: doi:10.1038/s41586-022-05664-3 Pubmed: 36725929 ]
- Template rna (55-mer) (17 kDa, RNA from synthetic construct)
- Zinc ion (65 Da, Ligand)
- Rna-directed rna polymerase (106 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Product rna (35-mer) (11 kDa, RNA from synthetic construct)
- Sars-cov-2 replication-transcription complex (Complex from Severe acute respiratory syndrome coronavirus 2)
- [[(2~{r},3~{s},4~{r},5~{r})-5-(4-azanylpyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate (531 Da, Ligand)
- Non-structural protein 7 (10 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Non-structural protein 8 (21 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Magnesium ion (24 Da, Ligand)
- Water (18 Da, Ligand)
SARS-CoV-2 replication-transcription complex bound to ATP, in a pre-catalytic state
Resolution: 3.09 Å
EM Method: Single-particle
Fitted PDBs: 7uo7
Q-score: 0.451
Malone BF, Perry JK, Olinares PDB, Lee HW, Chen J, Appleby TC, Feng JY, Bilello JP, Ng H, Sotiris J, Ebrahim M, Chua EYD, Mendez JH, Eng ET, Landick R, Gotte M, Chait BT, Campbell EA, Darst SA
Nature (2023) 614 pp. 781-787 [ DOI: doi:10.1038/s41586-022-05664-3 Pubmed: 36725929 ]
- Template rna (55-mer) (17 kDa, RNA from synthetic construct)
- Zinc ion (65 Da, Ligand)
- Rna-directed rna polymerase (106 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Product rna (35-mer) (11 kDa, RNA from synthetic construct)
- Sars-cov-2 replication-transcription complex + atp (Complex from Severe acute respiratory syndrome coronavirus 2)
- Non-structural protein 7 (10 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Non-structural protein 8 (21 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Adenosine-5'-triphosphate (507 Da, Ligand)
- Magnesium ion (24 Da, Ligand)
SARS-CoV-2 replication-transcription complex bound to UTP, in a pre-catalytic state.
Resolution: 3.13 Å
EM Method: Single-particle
Fitted PDBs: 7uo9
Q-score: 0.487
Malone BF, Perry JK, Olinares PDB, Lee HW, Chen J, Appleby TC, Feng JY, Bilello JP, Ng H, Sotiris J, Ebrahim M, Chua EYD, Mendez JH, Eng ET, Landick R, Gotte M, Chait BT, Campbell EA, Darst SA
Nature (2023) 614 pp. 781-787 [ DOI: doi:10.1038/s41586-022-05664-3 Pubmed: 36725929 ]
- Uridine 5'-triphosphate (484 Da, Ligand)
- Zinc ion (65 Da, Ligand)
- Template rna (55-mer) (17 kDa, RNA from synthetic construct)
- Rna-directed rna polymerase (106 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Sars-cov-2 replication-transcription complex + utp (Complex from Severe acute respiratory syndrome coronavirus 2)
- Non-structural protein 7 (10 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Non-structural protein 8 (21 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Magnesium ion (24 Da, Ligand)
- Water (18 Da, Ligand)
- Product rna (35-mer) (11 kDa, RNA from synthetic construct)
cryo-EM structure of HK022 putRNA-associated E.coli RNA polymerase elongation complex
Resolution: 3.17 Å
EM Method: Single-particle
Fitted PDBs: 7xue
Q-score: 0.476
Hwang S, Olinares PDB, Lee J, Kim J, Chait BT, King RA, Kang JY
Nat Commun (2022) 13 pp. 4668-4668 [ DOI: doi:10.1038/s41467-022-32315-y Pubmed: 35970830 ]
- Zinc ion (65 Da, Ligand)
- Rna (nun gene and immunity region) (30 kDa, RNA from Shamshuipovirus HK022)
- Dna/rna (Complex)
- Dna-directed rna polymerase subunit alpha (36 kDa, Protein from Escherichia coli (strain K12))
- Dna-directed rna polymerase subunit beta' (158 kDa, Protein from Escherichia coli (strain K12))
- Dna-directed rna polymerase subunit beta (150 kDa, Protein from Escherichia coli (strain K12))
- Hk022 putrna-associated e.coli rna polymerase elongation complex (440 kDa, Complex)
- Dna-directed rna polymerase subunit omega (10 kDa, Protein from Escherichia coli (strain K12))
- Magnesium ion (24 Da, Ligand)
- Template dna (54 kDa, DNA from Shamshuipovirus HK022)
- Rna polymerase (Complex from Escherichia coli (strain K12))
- Non-template dna (54 kDa, DNA from Shamshuipovirus HK022)
cryo-EM structure of HK022 putRNA-less E.coli RNA polymerase elongation complex
Resolution: 3.57 Å
EM Method: Single-particle
Fitted PDBs: 7xug
Q-score: 0.446
Hwang S, Olinares PDB, Lee J, Kim J, Chait BT, King RA, Kang JY
Nat Commun (2022) 13 pp. 4668-4668 [ DOI: doi:10.1038/s41467-022-32315-y Pubmed: 35970830 ]
- Zinc ion (65 Da, Ligand)
- Rna (nun gene and immunity region) (30 kDa, RNA from Shamshuipovirus HK022)
- Dna/rna (Complex)
- Dna-directed rna polymerase subunit alpha (36 kDa, Protein from Escherichia coli (strain K12))
- Hk022 putrna-less e.coli rna polymerase elongation complex (440 kDa, Complex)
- Dna-directed rna polymerase subunit beta' (158 kDa, Protein from Escherichia coli (strain K12))
- Dna-directed rna polymerase subunit beta (150 kDa, Protein from Escherichia coli (strain K12))
- Dna-directed rna polymerase subunit omega (10 kDa, Protein from Escherichia coli (strain K12))
- E.coli rna polymerase (Complex from Escherichia coli (strain K12))
- Magnesium ion (24 Da, Ligand)
- Template dna (54 kDa, DNA from Shamshuipovirus HK022)
- Non-template dna (54 kDa, DNA from Shamshuipovirus HK022)
Cryo-EM structure of sigma70 bound HK022 putRNA-associated E.coli RNA polymerase elongation complex
Resolution: 3.61 Å
EM Method: Single-particle
Fitted PDBs: 7xui
Q-score: 0.416
Hwang S, Olinares PDB, Lee J, Kim J, Chait BT, King RA, Kang JY
Nat Commun (2022) 13 pp. 4668-4668 [ DOI: doi:10.1038/s41467-022-32315-y Pubmed: 35970830 ]
- Dna-directed rna polymerase subunit omega (10 kDa, Protein from Escherichia coli K-12)
- Dna-directed rna polymerase subunit alpha (36 kDa, Protein from Escherichia coli K-12)
- Rna polymerase sigma factor rpod (70 kDa, Protein from Escherichia coli K-12)
- Zinc ion (65 Da, Ligand)
- Dna/rna (Complex)
- Rna (122-mer) (39 kDa, RNA from Shamshuipovirus HK022)
- Sigma70 bound hk022 putrna-associated e.coli rna polymerase elongation complex (510 kDa, Complex)
- Dna-directed rna polymerase subunit beta' (158 kDa, Protein from Escherichia coli K-12)
- Magnesium ion (24 Da, Ligand)
- Dna-directed rna polymerase subunit beta (150 kDa, Protein from Escherichia coli K-12)
- Template dna (54 kDa, DNA from Shamshuipovirus HK022)
- Rna polymerase (Complex from Escherichia coli (strain K12))
Cryo-EM structure of TACAN in the apo form (TMEM120A)
Resolution: 3.5 Å
EM Method: Single-particle
Fitted PDBs: 7n0k
Q-score: 0.43
Niu Y, Tao X, Vaisey G, Olinares PDB, Alwaseem H, Chait BT, MacKinnon R
eLife (2021) 10 [ Pubmed: 34374644 DOI: doi:10.7554/eLife.71188 ]
- Ion channel tacan (40 kDa, Protein from Mus musculus)
- Homo-dimeric assembly of wild type tacan(tmem120a) (Complex from Mus musculus)
Structure of SARS-CoV-2 backtracked complex bound to nsp13 helicase - nsp13(1)-BTC
Resolution: 3.4 Å
EM Method: Single-particle
Fitted PDBs: 7krn
Q-score: 0.476
Malone B, Chen J, Wang Q, Llewellyn E, Choi YJ, Olinares PDB, Cao X, Hernandez C, Eng ET, Chait BT, Shaw DE, Landick R, Darst SA, Campbell EA
PNAS (2021) 118 [ Pubmed: 33883267 DOI: doi:10.1073/pnas.2102516118 ]
- Adenosine-5'-diphosphate (427 Da, Ligand)
- Aluminum fluoride (83 Da, Ligand)
- Helicase (67 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Zinc ion (65 Da, Ligand)
- Sars-cov-2 backtracked complex bound to nsp13 helicase - nsp13(1)-btc (Complex from Severe acute respiratory syndrome coronavirus 2)
- Rna-directed rna polymerase (106 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Non-structural protein 7 (9 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Rna (37-mer) (12 kDa, RNA from Severe acute respiratory syndrome coronavirus 2)
- Magnesium ion (24 Da, Ligand)
- Chapso (631 Da, Ligand)
- Non-structural protein 8 (22 kDa, Protein from Severe acute respiratory syndrome coronavirus 2)
- Rna (43-mer) (17 kDa, RNA from Severe acute respiratory syndrome coronavirus 2)