3ds0

HIV-1 capsid C-terminal domain mutant (N183A) in complex with an inhibitor of particle assembly (CAI)

Method: X-RAY DIFFRACTION Dmax: 52.2 Å Quality: REASONABLE

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

HIV-1 CAPSID PROTEIN

Human immunodeficiency virus 1

UniProt Q72497

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 278–363 Fragment:C-terminal domain, residues 278-363 Mutation:N183A Peptide inhibitor of capsid assembly × 1 X-RAY DIFFRACTION X-ray crystallization conditions:EVAPORATION;pH 4.2;298 K;32% PEG 4000, 100mM ammonium acetate pH4.2, 10mM MgCl2, EVAPORATION, temperature 298.0K Resolution 1.60 Å R-free 0.245
2 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 278–363 Fragment:C-terminal domain, residues 278-363 Mutation:N183A Peptide inhibitor of capsid assembly × 2 X-RAY DIFFRACTION X-ray crystallization conditions:EVAPORATION;pH 4.2;298 K;32% PEG 4000, 100mM ammonium acetate pH4.2, 10mM MgCl2, EVAPORATION, temperature 298.0K Resolution 1.60 Å R-free 0.245

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.

27 other PDB entries and 45 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name Q72497_9HIV1
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–86; UniProt 278–363

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 3ds0

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3ds0
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id3ds0
Deposition date deposition_date2008-07-11
Structure title titleHIV-1 capsid C-terminal domain mutant (N183A) in complex with an inhibitor of particle assembly (CAI)
Keywords keywordsHIV, CAPSID, MUTANT, INHIBITOR, ASSEMBLY, POLYPROTEIN, COMPLEX (VIRAL PROTEIN-PEPTIDE), MAINLY ALPHA, VIRAL PROTEIN; VIRAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier14.32
Radius of gyration Rg (electron density) rg_electron13.06
Forward intensity I(0) i02336710.00
Molecular weight molecular_weight10446.0 kDa
Excluded volume excluded_volume13074 ų
Envelope volume envelope_volume15266 ų
Hydration-shell volume shell_volume10215 ų
Envelope diameter envelope_diameter52.5
Shell Rg shell_rg18.52
Envelope Rg envelope_rg13.84
Shape Rg shape_rg13.05
Total Rg total_rg14.38
Total atoms total_atoms733
Residues n_residues94
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 dmax52.2
Rg (real space) rg_real14.30
Rg uncertainty (real space) rg_real_error0.50
I(0) (real space) i0_real2.3370e+06
I(0) uncertainty (real space) i0_real_error2.8070e+04
Rg (reciprocal space) rg_reciprocal14.30
I(0) (reciprocal space) i0_reciprocal2337000.0000
Solution quality estimate total_estimate0.7367
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary17.9
Skewness Skewness skewness0.366
Kurtosis Kurtosis kurtosis0.113
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha510600.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.545; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.940; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id3ds0A00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology1200 — Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A
Homologous superfamily homologous superfamily30 — Retrovirus capsid C-terminal domain

8. Citations (2)

9. Files and Curves (10)