4coc

HIV-1 capsid C-terminal domain mutant (Y169L)

Method: X-RAY DIFFRACTION Dmax: 72.6 Å Quality: GOOD

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

CAPSID PROTEIN P24

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 278–363 Fragment:C-TERMINAL DOMAIN, RESIDUES 278-363 Mutation:YES SO4 SULFATE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:pH 8.5;30% PEG 4000, 0.2 M LISO4, 0.1 M TRIS PH 8.5 Resolution 1.59 Å R-free 0.223
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 278–363 Fragment:C-TERMINAL DOMAIN, RESIDUES 278-363 Mutation:YES No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:pH 8.5;30% PEG 4000, 0.2 M LISO4, 0.1 M TRIS PH 8.5 Resolution 1.59 Å R-free 0.223
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 278–363 Fragment:C-TERMINAL DOMAIN, RESIDUES 278-363 Mutation:YES SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 8.5;30% PEG 4000, 0.2 M LISO4, 0.1 M TRIS PH 8.5 Resolution 1.59 Å R-free 0.223

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 209 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 1–86; UniProt 278–363 Author chain B; PDBConstruct 1–86; UniProt 278–363 Author chain C; 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 4coc

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4coc
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4coc
Deposition date deposition_date2014-01-28
Structure title titleHIV-1 capsid C-terminal domain mutant (Y169L)
Keywords keywordsVIRAL PROTEIN, VIRUS ASSEMBLY, HELICAL RECONSTRUCTION; VIRAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.90
Radius of gyration Rg (electron density) rg_electron20.32
Forward intensity I(0) i012440900.00
Molecular weight molecular_weight25613.0 kDa
Excluded volume excluded_volume31825 ų
Envelope volume envelope_volume40405 ų
Hydration-shell volume shell_volume17354 ų
Envelope diameter envelope_diameter75.6
Shell Rg shell_rg25.75
Envelope Rg envelope_rg20.63
Shape Rg shape_rg20.32
Total Rg total_rg21.11
Total atoms total_atoms1785
Residues n_residues230
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 dmax72.6
Rg (real space) rg_real20.93
Rg uncertainty (real space) rg_real_error0.57
I(0) (real space) i0_real1.2440e+07
I(0) uncertainty (real space) i0_real_error1.6140e+05
Rg (reciprocal space) rg_reciprocal20.93
I(0) (reciprocal space) i0_reciprocal12440000.0000
Solution quality estimate total_estimate0.7865
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary21.1
Skewness Skewness skewness0.359
Kurtosis Kurtosis kurtosis-0.329
Angular range angular_range— – 0.3800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3140000.0000
Real-space data points n_real_points70
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.773; Stabil: 0.997; Sysdev: 1.000; Positv: 1.000; Valcen: 0.911; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd4coca_
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
Domain ID domain_idd4cocb_
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
Domain ID domain_idd4cocc_
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 (3 domains)

Domain ID domain_id4cocA00
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
Domain ID domain_id4cocB00
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
Domain ID domain_id4cocC00
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)