9l09

SARS-CoV-2 C-RTC with 13-TP

Method: ELECTRON MICROSCOPY Dmax: 118.2 Å Quality: GOOD

1. Protein Identity and Related Structures Protein Identity & Related Structures

RNA-directed RNA polymerase nsp12

Severe acute respiratory syndrome coronavirus 2

UniProt P0DTD1

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein–RNA Heteromer Protein × 4 RNA 2 PDB declaration: hexameric(6) Consistent with all polymer counts Chain A; UniProt 4393–5324 Chain B; UniProt 3943–4140 Chain D; UniProt 3943–4140 Not recorded Non-structural protein 7 × 1 (P0DTC1) ;RNA (5'-R(P*AP*AP*GP*AP*AP*GP*CP*UP*AP*U*(A1ELZ))-3') ; × 1 ;RNA (5'-R(P*UP*AP*UP*AP*GP*CP*UP*UP*CP*UP*U)-3') ; × 1 ZN ZINC ION × 2 MG MAGNESIUM ION × 2 ELECTRON MICROSCOPY cryo-EM buffer:pH 7 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 2.90 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

3350 other PDB entries and 4324 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name R1AB_SARS2
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain A; PDBConstruct 1–932; UniProt 4393–5324 Author chain B; PDBConstruct 1–198; UniProt 3943–4140 Author chain D; PDBConstruct 1–198; UniProt 3943–4140

Non-structural protein 7

Severe acute respiratory syndrome coronavirus 2

UniProt P0DTC1

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein–RNA Heteromer Protein × 4 RNA 2 PDB declaration: hexameric(6) Consistent with all polymer counts Chain C; UniProt 3860–3942 Not recorded RNA-directed RNA polymerase nsp12 × 1 (P0DTD1) Non-structural protein 8 × 2 (P0DTD1) ;RNA (5'-R(P*AP*AP*GP*AP*AP*GP*CP*UP*AP*U*(A1ELZ))-3') ; × 1 ;RNA (5'-R(P*UP*AP*UP*AP*GP*CP*UP*UP*CP*UP*U)-3') ; × 1 ZN ZINC ION × 2 MG MAGNESIUM ION × 2 ELECTRON MICROSCOPY cryo-EM buffer:pH 7 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 2.90 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

440 other PDB entries and 508 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name R1A_SARS2
Isoform
PDB entities 3
Chains and sequence ranges Author chain C; PDBConstruct 1–83; UniProt 3860–3942

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 9l09

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9l09
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9l09
Deposition date deposition_date2024-12-12
Structure title titleSARS-CoV-2 C-RTC with 13-TP
Keywords keywordsSARS-CoV-2 C-RTC, VIRAL PROTEIN/RNA, VIRAL PROTEIN-RNA complex; VIRAL PROTEIN/RNA
Experimental Method methodELECTRON MICROSCOPY

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier36.63
Radius of gyration Rg (electron density) rg_electron36.17
Forward intensity I(0) i0691075000.00
Molecular weight molecular_weight139750.0 kDa
Excluded volume excluded_volume133730 ų
Envelope volume envelope_volume246710 ų
Hydration-shell volume shell_volume56214 ų
Envelope diameter envelope_diameter127.8
Shell Rg shell_rg42.76
Envelope Rg envelope_rg36.16
Shape Rg shape_rg36.14
Total Rg total_rg36.52
Total atoms total_atoms10502
Residues n_residues1276
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax118.2
Rg (real space) rg_real36.57
Rg uncertainty (real space) rg_real_error0.86
I(0) (real space) i0_real6.9110e+08
I(0) uncertainty (real space) i0_real_error1.0400e+07
Rg (reciprocal space) rg_reciprocal36.61
I(0) (reciprocal space) i0_reciprocal691100000.0000
Solution quality estimate total_estimate0.8873
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary115.4
Skewness Skewness skewness0.304
Kurtosis Kurtosis kurtosis-0.345
Angular range angular_range— – 0.2150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha66420000.0000
Real-space data points n_real_points44
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.907; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.810

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (8)

8. Citations (1)

9. Files and Curves (10)