1csj

CRYSTAL STRUCTURE OF THE RNA-DEPENDENT RNA POLYMERASE OF HEPATITIS C VIRUS

Method: X-RAY DIFFRACTION Dmax: 103.7 Å Quality: EXCELLENT

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

HEPATITIS C VIRUS RNA POLYMERASE (NS5B)

Hepatitis C virus

UniProt P26663

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 2420–2951 Chain B; UniProt 2420–2951 Fragment:CATALYTIC DOMAIN Non-standard monomer:Yes (specific site not provided by mmCIF) No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.5;277 K;5% (w/v) PEG 8000, 0.1 M sodium citrate, 5% 2-propanol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277.0K Resolution 2.80 Å R-free 0.286

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.

87 other PDB entries and 151 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POLG_HCVBK
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–531; UniProt 2420–2951 Author chain B; PDBConstruct 1–531; UniProt 2420–2951

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 1csj

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1csj
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1csj
Deposition date deposition_date1999-08-18
Structure title titleCRYSTAL STRUCTURE OF THE RNA-DEPENDENT RNA POLYMERASE OF HEPATITIS C VIRUS
Keywords keywords;POLYPROTEIN, GLYCOPROTEIN, RNA-DIRECTED RNA POLYMERASE, CORE PROTEIN, COAT PROTEIN, ENVELOPE PROTEIN, HELICASE, ATP-BINDING, TRANSMEMBRANE, NONSTRUCTURAL PROTEIN, TRANSFERASE ;; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier33.45
Radius of gyration Rg (electron density) rg_electron32.65
Forward intensity I(0) i0229855000.00
Molecular weight molecular_weight118790.0 kDa
Excluded volume excluded_volume147290 ų
Envelope volume envelope_volume184950 ų
Hydration-shell volume shell_volume46815 ų
Envelope diameter envelope_diameter106.4
Shell Rg shell_rg40.18
Envelope Rg envelope_rg32.12
Shape Rg shape_rg32.65
Total Rg total_rg33.20
Total atoms total_atoms8244
Residues n_residues1038
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 dmax103.7
Rg (real space) rg_real33.36
Rg uncertainty (real space) rg_real_error0.84
I(0) (real space) i0_real2.2990e+08
I(0) uncertainty (real space) i0_real_error3.6950e+06
Rg (reciprocal space) rg_reciprocal33.42
I(0) (reciprocal space) i0_reciprocal229900000.0000
Solution quality estimate total_estimate0.9057
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary39.7
Skewness Skewness skewness0.212
Kurtosis Kurtosis kurtosis-0.564
Angular range angular_range— – 0.2350 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha24120000.0000
Real-space data points n_real_points48
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.949; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.926

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1csja_
Class classe — Multi-domain proteins (alpha and beta)
Fold Fold folde.8 — DNA/RNA polymerases
Superfamily Superfamily superfamilye.8.1 — DNA/RNA polymerases
Family Family familye.8.1.4 — RNA-dependent RNA-polymerase
Domain ID domain_idd1csjb_
Class classe — Multi-domain proteins (alpha and beta)
Fold Fold folde.8 — DNA/RNA polymerases
Superfamily Superfamily superfamilye.8.1 — DNA/RNA polymerases
Family Family familye.8.1.4 — RNA-dependent RNA-polymerase

CATH v4.4 (2 domains)

Domain ID domain_id1csjA03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily270 — Reverse transcriptase/Diguanylate cyclase domain
Domain ID domain_id1csjB03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily270 — Reverse transcriptase/Diguanylate cyclase domain

8. Citations (1)

9. Files and Curves (10)