8ty6

Disulfide-stabilized HIV-1 CA hexamer in complex with PQBP1 Nt

Method: ELECTRON MICROSCOPY Dmax: 106.5 Å Quality: EXCELLENT

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

Capsid protein p24

Human immunodeficiency virus 1

UniProt P12493

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 A; UniProt 133–363 Chain B; UniProt 133–363 Chain C; UniProt 133–363 Chain D; UniProt 133–363 Chain E; UniProt 133–363 Chain F; UniProt 133–363 Mutation:A14C, E45C, W184A, M185A No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:pH 8 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.30 Å

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.

70 other PDB entries and 88 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name GAG_HV1N5
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–231; UniProt 133–363 Author chain B; PDBConstruct 1–231; UniProt 133–363 Author chain C; PDBConstruct 1–231; UniProt 133–363 Author chain D; PDBConstruct 1–231; UniProt 133–363 Author chain E; PDBConstruct 1–231; UniProt 133–363 Author chain F; PDBConstruct 1–231; UniProt 133–363

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 8ty6

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8ty6
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8ty6
Deposition date deposition_date2023-08-24
Structure title titleDisulfide-stabilized HIV-1 CA hexamer in complex with PQBP1 Nt
Keywords keywordscapsid, innate immune sensor, VIRAL PROTEIN; VIRAL PROTEIN
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier36.16
Radius of gyration Rg (electron density) rg_electron35.28
Forward intensity I(0) i0301378000.00
Molecular weight molecular_weight138240.0 kDa
Excluded volume excluded_volume172420 ų
Envelope volume envelope_volume235150 ų
Hydration-shell volume shell_volume53731 ų
Envelope diameter envelope_diameter108.5
Shell Rg shell_rg43.34
Envelope Rg envelope_rg34.58
Shape Rg shape_rg35.31
Total Rg total_rg35.75
Total atoms total_atoms9678
Residues n_residues1260
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 dmax106.5
Rg (real space) rg_real35.93
Rg uncertainty (real space) rg_real_error0.57
I(0) (real space) i0_real3.0140e+08
I(0) uncertainty (real space) i0_real_error5.0380e+06
Rg (reciprocal space) rg_reciprocal36.07
I(0) (reciprocal space) i0_reciprocal301400000.0000
Solution quality estimate total_estimate0.9032
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary46.0
Skewness Skewness skewness0.056
Kurtosis Kurtosis kurtosis-0.631
Angular range angular_range— – 0.2200 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha28280000.0000
Real-space data points n_real_points45
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.978; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.982; Smooth: 0.822

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

8. Citations (1)

9. Files and Curves (10)