7urn

Structure of HIV-1 capsid declination

Method: ELECTRON MICROSCOPY Dmax: 145.6 Å Quality: GOOD

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

HIV-1 capsid protein

Human immunodeficiency virus 1

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 Protein homooligomer Homooligomer Protein × 35 PDB declaration: 35-meric(35) Consistent with protein copy count Chain A; UniProt 133–363 Chain L; UniProt 133–363 Chain M; UniProt 133–363 Chain N; UniProt 133–363 Chain O; UniProt 133–363 Chain P; UniProt 133–363 Chain Q; UniProt 133–363 Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 10 ELECTRON MICROSCOPY cryo-EM buffer:pH 6 cryo-EM vitrification conditions:Cryogen ETHANE;Manual plunge-freezing Resolution 3.43 Å

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 1–231; UniProt 133–363 Author chain L; PDBConstruct 1–231; UniProt 133–363 Author chain M; PDBConstruct 1–231; UniProt 133–363 Author chain N; PDBConstruct 1–231; UniProt 133–363 Author chain O; PDBConstruct 1–231; UniProt 133–363 Author chain P; PDBConstruct 1–231; UniProt 133–363 Author chain Q; PDBConstruct 1–231; UniProt 133–363

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 7urn

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7urn
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id7urn
Deposition date deposition_date2022-04-22
Structure title titleStructure of HIV-1 capsid declination
Keywords keywordsHIV-1, capsid, declination, pentamer, hexamer, VIRUS LIKE PARTICLE; VIRUS LIKE PARTICLE
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier43.26
Radius of gyration Rg (electron density) rg_electron42.30
Forward intensity I(0) i0381507000.00
Molecular weight molecular_weight145490.0 kDa
Excluded volume excluded_volume176380 ų
Envelope volume envelope_volume306500 ų
Hydration-shell volume shell_volume61513 ų
Envelope diameter envelope_diameter157.0
Shell Rg shell_rg46.23
Envelope Rg envelope_rg41.93
Shape Rg shape_rg42.27
Total Rg total_rg42.61
Total atoms total_atoms10242
Residues n_residues1547
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 dmax145.6
Rg (real space) rg_real43.36
Rg uncertainty (real space) rg_real_error1.47
I(0) (real space) i0_real3.8150e+08
I(0) uncertainty (real space) i0_real_error7.6530e+06
Rg (reciprocal space) rg_reciprocal43.26
I(0) (reciprocal space) i0_reciprocal381500000.0000
Solution quality estimate total_estimate0.8453
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary52.6
Skewness Skewness skewness0.471
Kurtosis Kurtosis kurtosis-0.002
Angular range angular_range— – 0.1800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha50250000.0000
Real-space data points n_real_points37
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.812; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.551

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 7 domains

CATH v4.4 (7 domains)

Domain ID domain_id7urnA01
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_id7urnL01
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_id7urnM01
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_id7urnN01
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_id7urnO01
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_id7urnP01
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_id7urnQ01
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)