2jyg

Solution Structure of the W184A/M185A Mutant of the Carboxy-terminal Dimerization Domain of the HIV-1 Capsid Protein

Method: SOLUTION NMR Dmax: 37.5 Å Quality: REASONABLE

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 280–363 Fragment:residues 280-363 No other associated polymer SOLUTION NMR NMR measurement conditions:pH 5;303 K;Ionic strength (raw mmCIF value) 0.05;Pressure ambient NMR sample composition:1 mM [U-98% 13C; U-98% 15N] Protein, 1 mM [U-98% 15N] Protein, 1 mM [U-95% 13C] Protein, 90% v/v H2O, 10% mM [U-100% 2H] D2O, 50 mM sodium phosphate, 90%H2o/10%D2O | 90% H2O/10% D2O Resolution not provided

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 211 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 1–84; UniProt 280–363

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 2jyg

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id2jyg
Deposition date deposition_date2007-12-13
Structure title titleSolution Structure of the W184A/M185A Mutant of the Carboxy-terminal Dimerization Domain of the HIV-1 Capsid Protein
Keywords keywords;HIV-1, Carboxy-terminal, Dimerization domain, CTD, 3D-NMR, Capsid Protein (CA), double mutant, monomer structure, AIDS, Aspartyl protease, Capsid maturation, Core protein, Cytoplasm, DNA integration, DNA recombination, DNA-directed DNA polymerase, Endonuclease, Hydrolase, Lipoprotein, Magnesium, Membrane, Metal-binding, Multifunctional enzyme, Myristate, Nuclease, Nucleotidyltransferase, Nucleus, Phosphoprotein, Protease, RNA-binding, RNA-directed DNA polymerase, Transferase, Viral nucleoprotein, Virion, Zinc, Zinc-finger, VIRAL PROTEIN ;; VIRAL PROTEIN
Experimental Method methodSOLUTION NMR

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

Radius of gyration Rg (Guinier) rg_guinier13.77
Radius of gyration Rg (electron density) rg_electron13.86
Forward intensity I(0) i01094790000.00
Molecular weight molecular_weight274310.0 kDa
Excluded volume excluded_volume341690 ų
Envelope volume envelope_volume45684 ų
Hydration-shell volume shell_volume18981 ų
Envelope diameter envelope_diameter68.0
Shell Rg shell_rg27.30
Envelope Rg envelope_rg21.81
Shape Rg shape_rg13.84
Total Rg total_rg14.21
Total atoms total_atoms39030
Residues n_residues2520
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 dmax37.5
Rg (real space) rg_real12.94
Rg uncertainty (real space) rg_real_error0.05
I(0) (real space) i0_real1.0450e+09
I(0) uncertainty (real space) i0_real_error7.7940e+06
Rg (reciprocal space) rg_reciprocal13.90
I(0) (reciprocal space) i0_reciprocal1095000000.0000
Solution quality estimate total_estimate0.6726
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary14.7
Skewness Skewness skewness0.246
Kurtosis Kurtosis kurtosis-0.314
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha3.8460
Highest regularization parameter α highest_alpha188500.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.004; Oscil: 0.951; Stabil: 0.966; Sysdev: 0.000; Positv: 1.000; Valcen: 0.993; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd2jyga_
Class classa — All alpha proteins
Fold Fold folda.28 — Acyl carrier protein-like
Superfamily Superfamily superfamilya.28.3 — Retrovirus capsid dimerization domain-like
Family Family familya.28.3.1 — Retrovirus capsid protein C-terminal domain

CATH v4.4 (1 domains)

Domain ID domain_id2jygA00
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 (1)

9. Files and Curves (10)