2hwi

HCV NS5B allosteric inhibitor complex

Method: X-RAY DIFFRACTION Dmax: 130.5 Å Quality: GOOD

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

RNA-directed RNA polymerase (NS5B) (p68)

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 2421–2988 Fragment:HCV NS5B VRX (2S)-({(5Z)-5-[(5-ETHYL-2-FURYL)METHYLENE]-4-OXO-4,5-DIHYDRO-1,3-THIAZOL-2-YL}AMINO)(4-FLUOROPHENYL)ACETIC ACID × 1 X-RAY DIFFRACTION X-ray crystallization conditions:EVAPORATION;pH 5;295 K;20%PEG4000, 5mM DTT, 0.5M MES, 1.0M NaCl, PH5, Micro batch, pH 5.0, EVAPORATION, temperature 295K Resolution 2.00 Å R-free 0.259
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 2421–2988 Fragment:HCV NS5B VRX (2S)-({(5Z)-5-[(5-ETHYL-2-FURYL)METHYLENE]-4-OXO-4,5-DIHYDRO-1,3-THIAZOL-2-YL}AMINO)(4-FLUOROPHENYL)ACETIC ACID × 1 X-RAY DIFFRACTION X-ray crystallization conditions:EVAPORATION;pH 5;295 K;20%PEG4000, 5mM DTT, 0.5M MES, 1.0M NaCl, PH5, Micro batch, pH 5.0, EVAPORATION, temperature 295K Resolution 2.00 Å R-free 0.259

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 150 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 2421–2988 Author chain B; PDBConstruct 9–576; UniProt 2421–2988

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 2hwi

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2hwi
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2hwi
Deposition date deposition_date2006-08-01
Structure title titleHCV NS5B allosteric inhibitor complex
Keywords keywordsHCV, NS5B, Viral RNA-directed RNA polymerase, RdRP, Allosteric inhibitor, HCV inhibitor complex, Transferase; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier38.07
Radius of gyration Rg (electron density) rg_electron38.59
Forward intensity I(0) i0240197000.00
Molecular weight molecular_weight125040.0 kDa
Excluded volume excluded_volume156320 ų
Envelope volume envelope_volume197060 ų
Hydration-shell volume shell_volume44871 ų
Envelope diameter envelope_diameter140.7
Shell Rg shell_rg41.75
Envelope Rg envelope_rg38.45
Shape Rg shape_rg38.60
Total Rg total_rg38.71
Total atoms total_atoms8773
Residues n_residues1120
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 dmax130.5
Rg (real space) rg_real38.51
Rg uncertainty (real space) rg_real_error1.39
I(0) (real space) i0_real2.4020e+08
I(0) uncertainty (real space) i0_real_error4.7290e+06
Rg (reciprocal space) rg_reciprocal38.24
I(0) (reciprocal space) i0_reciprocal240100000.0000
Solution quality estimate total_estimate0.8087
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-0.225
Angular range angular_range— – 0.2100 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha38470000.0000
Real-space data points n_real_points43
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.694; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.892; Smooth: 0.534

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd2hwia2
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_idd2hwia3
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd2hwib2
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_idd2hwib3
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_id2hwiA03
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_id2hwiB03
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)