8vxv

HIV-1 R18L CA hexamer

Method: ELECTRON MICROSCOPY Dmax: 72.8 Å Quality: GOOD

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

Capsid protein p24

Human immunodeficiency virus 1

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 A; UniProt 133–363 Mutation:R18L No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:pH 8;50 mM Tris, pH 8, 1 M NaCl, 5 mM 2-mercaptoethanol cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.70 Å
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 133–363 Mutation:R18L No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:pH 8;50 mM Tris, pH 8, 1 M NaCl, 5 mM 2-mercaptoethanol cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.70 Å
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 133–363 Mutation:R18L No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:pH 8;50 mM Tris, pH 8, 1 M NaCl, 5 mM 2-mercaptoethanol cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.70 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.

163 other PDB entries and 209 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 A; 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 8vxv

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id8vxv
Deposition date deposition_date2024-02-06
Structure title titleHIV-1 R18L CA hexamer
Keywords keywordscapsid, VIRUS LIKE PARTICLE; VIRUS LIKE PARTICLE
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier22.76
Radius of gyration Rg (electron density) rg_electron21.96
Forward intensity I(0) i08486660.00
Molecular weight molecular_weight21702.0 kDa
Excluded volume excluded_volume27216 ų
Envelope volume envelope_volume35942 ų
Hydration-shell volume shell_volume15007 ų
Envelope diameter envelope_diameter73.0
Shell Rg shell_rg26.64
Envelope Rg envelope_rg21.81
Shape Rg shape_rg21.98
Total Rg total_rg22.64
Total atoms total_atoms1524
Residues n_residues201
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 dmax72.8
Rg (real space) rg_real22.93
Rg uncertainty (real space) rg_real_error0.47
I(0) (real space) i0_real8.4870e+06
I(0) uncertainty (real space) i0_real_error1.2030e+05
Rg (reciprocal space) rg_reciprocal22.89
I(0) (reciprocal space) i0_reciprocal8486000.0000
Solution quality estimate total_estimate0.8634
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary18.7
Skewness Skewness skewness0.415
Kurtosis Kurtosis kurtosis-0.640
Angular range angular_range— – 0.3500 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha1913000.0000
Real-space data points n_real_points67
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.824; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.773; Smooth: 0.974

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

8. Citations (1)

9. Files and Curves (10)