3gv2

X-ray Structure of Hexameric HIV-1 CA

Method: X-RAY DIFFRACTION Dmax: 110.8 Å Quality: EXCELLENT

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

Capsid protein p24,Carbon dioxide-concentrating mechanism protein CcmK homolog 4

Synechocystis sp. (strain PCC 6803 / Kazusa)

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 Insufficient information Homooligomer Protein × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain A; UniProt 133–351 Chain B; UniProt 133–351 Chain C; UniProt 133–351 Chain D; UniProt 133–351 Chain E; UniProt 133–351 Chain F; UniProt 133–351 Fragment:UNP residues 133-351 of Capsid protein p24, UNP residues 1-109 of CCMK Mutation:W184A,M185A No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.5;277 K;0.1 M imidazole, pH 6.5, 600 mM sodium acetate, VAPOR DIFFUSION, HANGING DROP, temperature 277K Resolution 7.00 Å R-free 0.323

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 1–219; UniProt 133–351 Author chain B; PDBConstruct 1–219; UniProt 133–351 Author chain C; PDBConstruct 1–219; UniProt 133–351 Author chain D; PDBConstruct 1–219; UniProt 133–351 Author chain E; PDBConstruct 1–219; UniProt 133–351 Author chain F; PDBConstruct 1–219; UniProt 133–351

Capsid protein p24,Carbon dioxide-concentrating mechanism protein CcmK homolog 4

Synechocystis sp. (strain PCC 6803 / Kazusa)

UniProt P73407

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Homooligomer Protein × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain A; UniProt 1–110 Chain B; UniProt 1–110 Chain C; UniProt 1–110 Chain D; UniProt 1–110 Chain E; UniProt 1–110 Chain F; UniProt 1–110 Fragment:UNP residues 133-351 of Capsid protein p24, UNP residues 1-109 of CCMK Mutation:W184A,M185A No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.5;277 K;0.1 M imidazole, pH 6.5, 600 mM sodium acetate, VAPOR DIFFUSION, HANGING DROP, temperature 277K Resolution 7.00 Å R-free 0.323

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.

3 other PDB entries and 3 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CCMK4_SYNY3
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 229–338; UniProt 1–110 Author chain B; PDBConstruct 229–338; UniProt 1–110 Author chain C; PDBConstruct 229–338; UniProt 1–110 Author chain D; PDBConstruct 229–338; UniProt 1–110 Author chain E; PDBConstruct 229–338; UniProt 1–110 Author chain F; PDBConstruct 229–338; UniProt 1–110

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 3gv2

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3gv2
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3gv2
Deposition date deposition_date2009-03-30
Structure title titleX-ray Structure of Hexameric HIV-1 CA
Keywords keywordsHexameric retroviral capsid, 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_guinier36.63
Radius of gyration Rg (electron density) rg_electron35.96
Forward intensity I(0) i0222151000.00
Molecular weight molecular_weight73630.0 kDa
Excluded volume excluded_volume72209 ų
Envelope volume envelope_volume192390 ų
Hydration-shell volume shell_volume45138 ų
Envelope diameter envelope_diameter107.9
Shell Rg shell_rg42.42
Envelope Rg envelope_rg33.95
Shape Rg shape_rg35.97
Total Rg total_rg36.39
Total atoms total_atoms5256
Residues n_residues1314
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 dmax110.8
Rg (real space) rg_real36.38
Rg uncertainty (real space) rg_real_error0.78
I(0) (real space) i0_real2.2220e+08
I(0) uncertainty (real space) i0_real_error3.3000e+06
Rg (reciprocal space) rg_reciprocal36.54
I(0) (reciprocal space) i0_reciprocal222200000.0000
Solution quality estimate total_estimate0.9057
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary46.4
Skewness Skewness skewness0.038
Kurtosis Kurtosis kurtosis-0.605
Angular range angular_range— – 0.2150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha19630000.0000
Real-space data points n_real_points44
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.957; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.981; Smooth: 0.919

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

8. Citations (1)

9. Files and Curves (10)