8XCH image
Deposition Date 2023-12-09
Release Date 2025-06-11
Last Version Date 2025-06-11
Entry Detail
PDB ID:
8XCH
EMDB ID:
Keywords:
Title:
SARS-CoV-2 Replication-Transcription Complex has a dimer-of-dimeric architecture (ddRTC) in pre-capping initiation.
Biological Source:
Method Details:
Experimental Method:
Resolution:
3.40 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Replicase polyprotein 1ab
Gene (Uniprot):rep
Chain IDs:A, I, Q, Y
Chain Length:83
Number of Molecules:4
Biological Source:Severe acute respiratory syndrome coronavirus 2
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Non-structural protein 8
Gene (Uniprot):rep
Chain IDs:B, D, J, L, R, T, Z, BA (auth: b)
Chain Length:198
Number of Molecules:8
Biological Source:Severe acute respiratory syndrome coronavirus 2
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Non-structural protein 7
Chain IDs:C, K, S, AA (auth: a)
Chain Length:83
Number of Molecules:4
Biological Source:Severe acute respiratory syndrome coronavirus 2
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Helicase
Gene (Uniprot):rep
Chain IDs:E, F, M, N, U, V, CA (auth: c), DA (auth: d)
Chain Length:601
Number of Molecules:8
Biological Source:Severe acute respiratory syndrome coronavirus 2
Polymer Type:polyribonucleotide
Molecule:RNA (39-MER)
Chain IDs:G, O, W, EA (auth: e)
Chain Length:39
Number of Molecules:4
Biological Source:synthetic construct
Polymer Type:polyribonucleotide
Molecule:RNA (39-MER)
Chain IDs:H, P, X, FA (auth: f)
Chain Length:39
Number of Molecules:4
Biological Source:synthetic construct
Primary Citation
Structural basis for template-product RNA duplex unwinding by SARS-CoV-2 helicase
To Be Published ? ? ? (?)
Primary Citation of related structures