2gon

Xray Structure of Gag133-278

Method: X-RAY DIFFRACTION Dmax: 117.3 Å Quality: GOOD

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

Capsid protein p24 (CA)

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 132–277 Fragment:N-terminal Domain (residues 133-278) Mutation:A224E Non-standard monomer:Yes (specific site not provided by mmCIF) FLC CITRATE ANION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 8;286 K;0.2 M BiAmmonium Citrate, 20% PEG 3350, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 286K Resolution 1.90 Å R-free 0.257
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 132–277 Fragment:N-terminal Domain (residues 133-278) Mutation:A224E Non-standard monomer:Yes (specific site not provided by mmCIF) No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 8;286 K;0.2 M BiAmmonium Citrate, 20% PEG 3350, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 286K Resolution 1.90 Å R-free 0.257
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 132–277 Fragment:N-terminal Domain (residues 133-278) Mutation:A224E Non-standard monomer:Yes (specific site not provided by mmCIF) No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 8;286 K;0.2 M BiAmmonium Citrate, 20% PEG 3350, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 286K Resolution 1.90 Å R-free 0.257
4 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain D; UniProt 132–277 Fragment:N-terminal Domain (residues 133-278) Mutation:A224E Non-standard monomer:Yes (specific site not provided by mmCIF) FLC CITRATE ANION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 8;286 K;0.2 M BiAmmonium Citrate, 20% PEG 3350, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 286K Resolution 1.90 Å R-free 0.257

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 208 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 1–146; UniProt 132–277 Author chain B; PDBConstruct 1–146; UniProt 132–277 Author chain C; PDBConstruct 1–146; UniProt 132–277 Author chain D; PDBConstruct 1–146; UniProt 132–277

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 2gon

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2gon
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2gon
Deposition date deposition_date2006-04-13
Structure title titleXray Structure of Gag133-278
Keywords keywordsHIV-1 CA, Capsid, Beta Hairpin, Gag, Immature, Mature, 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_guinier36.08
Radius of gyration Rg (electron density) rg_electron36.13
Forward intensity I(0) i063831900.00
Molecular weight molecular_weight61167.0 kDa
Excluded volume excluded_volume74993 ų
Envelope volume envelope_volume107720 ų
Hydration-shell volume shell_volume26224 ų
Envelope diameter envelope_diameter124.4
Shell Rg shell_rg40.08
Envelope Rg envelope_rg34.97
Shape Rg shape_rg36.09
Total Rg total_rg36.54
Total atoms total_atoms4196
Residues n_residues501
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 dmax117.3
Rg (real space) rg_real36.39
Rg uncertainty (real space) rg_real_error1.19
I(0) (real space) i0_real6.3830e+07
I(0) uncertainty (real space) i0_real_error1.1400e+06
Rg (reciprocal space) rg_reciprocal36.21
I(0) (reciprocal space) i0_reciprocal63820000.0000
Solution quality estimate total_estimate0.7759
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary26.6
Skewness Skewness skewness0.341
Kurtosis Kurtosis kurtosis-0.912
Angular range angular_range— – 0.2200 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6023000.0000
Real-space data points n_real_points45
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.613; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.487; Smooth: 0.756

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd2gona_
Class classa — All alpha proteins
Fold Fold folda.73 — Retrovirus capsid protein, N-terminal core domain
Superfamily Superfamily superfamilya.73.1 — Retrovirus capsid protein, N-terminal core domain
Family Family familya.73.1.1 — Retrovirus capsid protein, N-terminal core domain
Domain ID domain_idd2gonb_
Class classa — All alpha proteins
Fold Fold folda.73 — Retrovirus capsid protein, N-terminal core domain
Superfamily Superfamily superfamilya.73.1 — Retrovirus capsid protein, N-terminal core domain
Family Family familya.73.1.1 — Retrovirus capsid protein, N-terminal core domain
Domain ID domain_idd2gonc_
Class classa — All alpha proteins
Fold Fold folda.73 — Retrovirus capsid protein, N-terminal core domain
Superfamily Superfamily superfamilya.73.1 — Retrovirus capsid protein, N-terminal core domain
Family Family familya.73.1.1 — Retrovirus capsid protein, N-terminal core domain
Domain ID domain_idd2gond_
Class classa — All alpha proteins
Fold Fold folda.73 — Retrovirus capsid protein, N-terminal core domain
Superfamily Superfamily superfamilya.73.1 — Retrovirus capsid protein, N-terminal core domain
Family Family familya.73.1.1 — Retrovirus capsid protein, N-terminal core domain

CATH v4.4 (4 domains)

Domain ID domain_id2gonA00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology375 — Human Immunodeficiency Virus Type 1 Capsid Protein
Homologous superfamily homologous superfamily10 — Human Immunodeficiency Virus Type 1 Capsid Protein
Domain ID domain_id2gonB00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology375 — Human Immunodeficiency Virus Type 1 Capsid Protein
Homologous superfamily homologous superfamily10 — Human Immunodeficiency Virus Type 1 Capsid Protein
Domain ID domain_id2gonC00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology375 — Human Immunodeficiency Virus Type 1 Capsid Protein
Homologous superfamily homologous superfamily10 — Human Immunodeficiency Virus Type 1 Capsid Protein
Domain ID domain_id2gonD00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology375 — Human Immunodeficiency Virus Type 1 Capsid Protein
Homologous superfamily homologous superfamily10 — Human Immunodeficiency Virus Type 1 Capsid Protein

8. Citations (1)

9. Files and Curves (10)