2wrm

Identification of Novel Allosteric Inhibitors of Hepatitis C Virus NS5B Polymerase Thumb Domain (Site II) by Structure-Based Design

Method: X-RAY DIFFRACTION Dmax: 75.6 Å Quality: EXCELLENT

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

RNA-DIRECTED 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 2420–2955 Fragment:NS5B, RESIDUES 2420-2955 QQ3 (3R)-3-(4-METHYL-1,3-DIOXO-1,3-DIHYDRO-2H-PYRROLO[3,4-C]QUINOLIN-2-YL)HEXANOIC ACID × 6 X-RAY DIFFRACTION X-ray crystallization conditions:pH 6;pH 6.0 Resolution 1.95 Å R-free 0.244

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 1–536; UniProt 2420–2955

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 2wrm

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2wrm
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id2wrm
Deposition date deposition_date2009-09-01
Structure title titleIdentification of Novel Allosteric Inhibitors of Hepatitis C Virus NS5B Polymerase Thumb Domain (Site II) by Structure-Based Design
Keywords keywordsTRANSFERASE, NON-NUCLEOSIDE INHIBITOR, NNI, VIRAL PROTEIN; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier25.27
Radius of gyration Rg (electron density) rg_electron24.23
Forward intensity I(0) i059769500.00
Molecular weight molecular_weight59879.0 kDa
Excluded volume excluded_volume74890 ų
Envelope volume envelope_volume90747 ų
Hydration-shell volume shell_volume30796 ų
Envelope diameter envelope_diameter78.4
Shell Rg shell_rg31.81
Envelope Rg envelope_rg23.83
Shape Rg shape_rg24.23
Total Rg total_rg25.07
Total atoms total_atoms4201
Residues n_residues531
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 dmax75.6
Rg (real space) rg_real25.12
Rg uncertainty (real space) rg_real_error0.42
I(0) (real space) i0_real5.9770e+07
I(0) uncertainty (real space) i0_real_error7.7930e+05
Rg (reciprocal space) rg_reciprocal25.17
I(0) (reciprocal space) i0_reciprocal59770000.0000
Solution quality estimate total_estimate0.9149
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary32.4
Skewness Skewness skewness0.079
Kurtosis Kurtosis kurtosis-0.599
Angular range angular_range— – 0.3150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha9255000.0000
Real-space data points n_real_points64
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.967; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.992; Smooth: 0.995

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd2wrma_
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 (1 domains)

Domain ID domain_id2wrmA03
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)