9d88

Gag CA-SP1 immature lattice from enveloped and perforated virus like particles

Method: ELECTRON MICROSCOPY Dmax: 163.1 Å Quality: REASONABLE

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

Gag polyprotein

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

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 × 18 PDB declaration: octadecameric(18) Consistent with protein copy count Chain A; UniProt 143–371 Chain B; UniProt 143–371 Chain C; UniProt 143–371 Chain D; UniProt 143–371 Chain E; UniProt 143–371 Chain F; UniProt 143–371 Chain G; UniProt 143–371 Chain H; UniProt 143–371 Chain I; UniProt 143–371 Chain J; UniProt 143–371 Chain K; UniProt 143–371 Chain L; UniProt 143–371 Chain M; UniProt 143–371 Chain N; UniProt 143–371 Chain O; UniProt 143–371 Chain P; UniProt 143–371 Chain Q; UniProt 143–371 Chain R; UniProt 143–371 Fragment:CA-SP1 domains (UNP residues 143-372) Mutation:L231I IHP INOSITOL HEXAKISPHOSPHATE × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4;This is the final buffer in which the enveloped viral-like particle was resuspended. The Gag-CA-SP1 lattice is inside the virus-like particle and not directly in the buffer environment. cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.18 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 1–229; UniProt 143–371 Author chain B; PDBConstruct 1–229; UniProt 143–371 Author chain C; PDBConstruct 1–229; UniProt 143–371 Author chain D; PDBConstruct 1–229; UniProt 143–371 Author chain E; PDBConstruct 1–229; UniProt 143–371 Author chain F; PDBConstruct 1–229; UniProt 143–371 Author chain G; PDBConstruct 1–229; UniProt 143–371 Author chain H; PDBConstruct 1–229; UniProt 143–371 Author chain I; PDBConstruct 1–229; UniProt 143–371 Author chain J; PDBConstruct 1–229; UniProt 143–371 Author chain K; PDBConstruct 1–229; UniProt 143–371 Author chain L; PDBConstruct 1–229; UniProt 143–371 Author chain M; PDBConstruct 1–229; UniProt 143–371 Author chain N; PDBConstruct 1–229; UniProt 143–371 Author chain O; PDBConstruct 1–229; UniProt 143–371 Author chain P; PDBConstruct 1–229; UniProt 143–371 Author chain Q; PDBConstruct 1–229; UniProt 143–371 Author chain R; PDBConstruct 1–229; UniProt 143–371

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 9d88

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9d88
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9d88
Deposition date deposition_date2024-08-19
Structure title titleGag CA-SP1 immature lattice from enveloped and perforated virus like particles
Keywords keywordsHIV-1, Gag, CA-SP1, Inhibitor, virion assembly, 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_guinier54.80
Radius of gyration Rg (electron density) rg_electron54.12
Forward intensity I(0) i03017080000.00
Molecular weight molecular_weight454120.0 kDa
Excluded volume excluded_volume566150 ų
Envelope volume envelope_volume894620 ų
Hydration-shell volume shell_volume131340 ų
Envelope diameter envelope_diameter165.4
Shell Rg shell_rg61.99
Envelope Rg envelope_rg52.90
Shape Rg shape_rg54.12
Total Rg total_rg54.34
Total atoms total_atoms31824
Residues n_residues4104
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 dmax163.1
Rg (real space) rg_real54.77
Rg uncertainty (real space) rg_real_error0.40
I(0) (real space) i0_real2.9250e+09
I(0) uncertainty (real space) i0_real_error4.2730e+07
Rg (reciprocal space) rg_reciprocal55.02
I(0) (reciprocal space) i0_reciprocal3019000000.0000
Solution quality estimate total_estimate0.6845
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary67.5
Skewness Skewness skewness0.147
Kurtosis Kurtosis kurtosis-0.449
Angular range angular_range— – 0.1450 −1
Current regularization parameter α current_alpha1.9510
Highest regularization parameter α highest_alpha254800000.0000
Real-space data points n_real_points30
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.961; Stabil: 0.918; Sysdev: 0.000; Positv: 1.000; Valcen: 0.965; Smooth: 0.307

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

8. Citations (2)

9. Files and Curves (10)