8stu

Crystal Structure of HIV-1 Reverse Transcriptase (Y181C, V106A) variant in Complex with 8-(2-(2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)ethoxy)-4-fluorophenoxy)-6-fluoroindolizine-2-carbonitrile (JLJ578), a non-nucleoside inhibitor

Method: X-RAY DIFFRACTION Dmax: 114.7 Å Quality: GOOD

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

Reverse transcriptase/ribonuclease H

Human immunodeficiency virus type 1 BH10

UniProt P03366

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 600–1154 Chain B; UniProt 600–1027 Mutation:Y181C, V106A, C280S, K172A, K173A Mutation:C280S MG MAGNESIUM ION × 1 H9Y 8-{2-[2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)ethoxy]-4-fluorophenoxy}-6-fluoroindolizine-2-carbonitrile × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.4;277 K;50 mM MES pH 6.0, 14% PEG 8000, 100 mM ammonium sulfate, 15 mM magnesium sulfate, and 5 mM spermine Resolution 2.76 Å R-free 0.280

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.

383 other PDB entries and 469 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POL_HV1B1
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain A; PDBConstruct 3–557; UniProt 600–1154 Author chain B; PDBConstruct 1–428; UniProt 600–1027

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 8stu

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8stu
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8stu
Deposition date deposition_date2023-05-11
Structure title titleCrystal Structure of HIV-1 Reverse Transcriptase (Y181C, V106A) variant in Complex with 8-(2-(2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)ethoxy)-4-fluorophenoxy)-6-fluoroindolizine-2-carbonitrile (JLJ578), a non-nucleoside inhibitor
Keywords keywordsREVERSE TRANSCRIPTASE, ANTIVIRAL, DRUG DESIGN, HIV-1, VIRAL PROTEIN, Hydrolase; VIRAL PROTEIN, Hydrolase
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier35.04
Radius of gyration Rg (electron density) rg_electron34.30
Forward intensity I(0) i0157148000.00
Molecular weight molecular_weight103160.0 kDa
Excluded volume excluded_volume130070 ų
Envelope volume envelope_volume176640 ų
Hydration-shell volume shell_volume43297 ų
Envelope diameter envelope_diameter123.4
Shell Rg shell_rg40.60
Envelope Rg envelope_rg33.80
Shape Rg shape_rg34.27
Total Rg total_rg34.91
Total atoms total_atoms7314
Residues n_residues942
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 dmax114.7
Rg (real space) rg_real35.01
Rg uncertainty (real space) rg_real_error0.92
I(0) (real space) i0_real1.5710e+08
I(0) uncertainty (real space) i0_real_error2.7280e+06
Rg (reciprocal space) rg_reciprocal35.03
I(0) (reciprocal space) i0_reciprocal157200000.0000
Solution quality estimate total_estimate0.8951
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary43.3
Skewness Skewness skewness0.277
Kurtosis Kurtosis kurtosis-0.421
Angular range angular_range— – 0.2250 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha19850000.0000
Real-space data points n_real_points46
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.918; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.996; Smooth: 0.881

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

8. Citations (1)

9. Files and Curves (10)