1c2p

HEPATITIS C VIRUS NS5B RNA-DEPENDENT RNA POLYMERASE

Method: X-RAY DIFFRACTION Dmax: 130.7 Å Quality: GOOD

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

RNA-DEPENDENT RNA POLYMERASE

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 2422–2989 Chain B; UniProt 2422–2989 Fragment:HCV NS5B Non-standard monomer:Yes (specific site not provided by mmCIF) No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:BATCH;pH 5;295 K;PEG 4000, GLYCEROL, DTT, MES, NACL, pH 5, BATCH, temperature 22K Resolution 1.90 Å R-free 0.255

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 9–576; UniProt 2422–2989 Author chain B; PDBConstruct 9–576; UniProt 2422–2989

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 1c2p

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1c2p
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1c2p
Deposition date deposition_date1999-07-26
Structure title titleHEPATITIS C VIRUS NS5B RNA-DEPENDENT RNA POLYMERASE
Keywords keywordsPOLYMERASE RNA-DEPENDENT RNA POLYMERASE HEPATITIS C VIRUS NS5B APOENZYME, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier37.92
Radius of gyration Rg (electron density) rg_electron38.44
Forward intensity I(0) i0247085000.00
Molecular weight molecular_weight125230.0 kDa
Excluded volume excluded_volume155560 ų
Envelope volume envelope_volume198930 ų
Hydration-shell volume shell_volume45249 ų
Envelope diameter envelope_diameter141.3
Shell Rg shell_rg41.87
Envelope Rg envelope_rg38.43
Shape Rg shape_rg38.48
Total Rg total_rg38.52
Total atoms total_atoms8713
Residues n_residues1097
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 dmax130.7
Rg (real space) rg_real38.35
Rg uncertainty (real space) rg_real_error1.19
I(0) (real space) i0_real2.4710e+08
I(0) uncertainty (real space) i0_real_error4.2320e+06
Rg (reciprocal space) rg_reciprocal38.09
I(0) (reciprocal space) i0_reciprocal247000000.0000
Solution quality estimate total_estimate0.8097
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary37.3
Skewness Skewness skewness0.597
Kurtosis Kurtosis kurtosis-0.214
Angular range angular_range— – 0.2100 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha35700000.0000
Real-space data points n_real_points43
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.682; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.897; Smooth: 0.578

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd1c2pa1
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_idd1c2pa2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd1c2pb1
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_idd1c2pb2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (2 domains)

Domain ID domain_id1c2pA03
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_id1c2pB03
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)