9on8

Immature HIV-1 CACTD-SP1 lattice with Maturation inhibitor PF-46396 (R) and Inositol hexakisphosphate (IP6)

Method: SOLID-STATE NMR Dmax: 79.3 Å Quality: EXCELLENT

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

Capsid protein p24

Human immunodeficiency virus type 1 (NEW YORK-5 ISOLATE)

UniProt P12497

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 × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain G; UniProt 278–377 Chain H; UniProt 278–377 Chain I; UniProt 278–377 Chain J; UniProt 278–377 Chain K; UniProt 278–377 Chain L; UniProt 278–377 Fragment:residues 278-377 IHP INOSITOL HEXAKISPHOSPHATE × 1 A1CCY 1-{(2R)-2-(4-tert-butylphenyl)-2-[(2,3-dihydro-1H-inden-2-yl)amino]ethyl}-3-(trifluoromethyl)pyridin-2(1H)-one × 1 SOLID-STATE NMR NMR measurement conditions:pH 8;277 K;Ionic strength (raw mmCIF value) 250;Pressure 1 NMR measurement conditions:pH 8;310 K;Ionic strength (raw mmCIF value) 250;Pressure 1 NMR measurement conditions:pH 8;306 K;Ionic strength (raw mmCIF value) 250;Pressure 1 NMR measurement conditions:pH 8;288 K;Ionic strength (raw mmCIF value) 250;Pressure 1 NMR measurement conditions:pH 8;263 K;Ionic strength (raw mmCIF value) 250;Pressure 1 NMR sample composition:400 uM [U-100% 13C; U-100% 15N] HIV-1 capsid C-terminal domain, 360 uM PF-46396 (racemic), 400 uM INOSITOL HEXAKISPHOSPHATE, deuterated protein buffer | deuterated protein buffer NMR sample composition:400 uM [U-100% 13C; U-100% 15N] HIV-1 capsid C-terminal domain, 360 uM PF-46396 (R), 400 uM INOSITOL HEXAKISPHOSPHATE, protein buffer | protein buffer NMR sample composition:400 uM [U-100% 13C; U-100% 15N] HIV-1 capsid C-terminal domain, 360 uM PF-46396 (racemic), 400 uM INOSITOL HEXAKISPHOSPHATE, protein buffer | protein buffer Resolution not provided

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.

163 other PDB entries and 211 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POL_HV1N5
Isoform
PDB entities 1
Chains and sequence ranges Author chain G; PDBConstruct 3–102; UniProt 278–377 Author chain H; PDBConstruct 3–102; UniProt 278–377 Author chain I; PDBConstruct 3–102; UniProt 278–377 Author chain J; PDBConstruct 3–102; UniProt 278–377 Author chain K; PDBConstruct 3–102; UniProt 278–377 Author chain L; PDBConstruct 3–102; UniProt 278–377

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 9on8

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9on8
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9on8
Deposition date deposition_date2025-05-14
最后修订 last_revision2025-10-08
Structure title titleImmature HIV-1 CACTD-SP1 lattice with Maturation inhibitor PF-46396 (R) and Inositol hexakisphosphate (IP6)
Keywords keywordsHIV-1, maturation inhibitors, PF-46396, PROTEIN BINDING; PROTEIN BINDING
Experimental Method methodSOLID-STATE NMR

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

Radius of gyration Rg (Guinier) rg_guinier26.91
Radius of gyration Rg (electron density) rg_electron26.74
Forward intensity I(0) i06814670000.00
Molecular weight molecular_weight675990.0 kDa
Excluded volume excluded_volume836690 ų
Envelope volume envelope_volume137300 ų
Hydration-shell volume shell_volume39096 ų
Envelope diameter envelope_diameter89.1
Shell Rg shell_rg36.78
Envelope Rg envelope_rg27.95
Shape Rg shape_rg26.74
Total Rg total_rg26.87
Total atoms total_atoms94100
Residues n_residues6120
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 dmax79.3
Rg (real space) rg_real26.73
Rg uncertainty (real space) rg_real_error0.43
I(0) (real space) i0_real6.8150e+09
I(0) uncertainty (real space) i0_real_error9.6960e+07
Rg (reciprocal space) rg_reciprocal26.79
I(0) (reciprocal space) i0_reciprocal6815000000.0000
Solution quality estimate total_estimate0.9156
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary78.0
Skewness Skewness skewness0.067
Kurtosis Kurtosis kurtosis-0.580
Angular range angular_range— – 0.2950 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha5770000.0000
Real-space data points n_real_points60
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.977; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.990; Smooth: 0.978

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

8. Citations (1)

9. Files and Curves (10)