7snq

Hexamer HIV-1 CA in complex with CPSF6 peptide and IP6 ligand

Method: X-RAY DIFFRACTION Dmax: 146.6 Å Quality: GOOD

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

Capsid protein p24

Human immunodeficiency virus type 1 group M subtype B (isolate BH10)

UniProt P03366

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 heterocomplex Heteromer Protein × 12 PDB declaration: dodecameric(12) Consistent with protein copy count Chain A; UniProt 133–363 Chain B; UniProt 133–363 Chain C; UniProt 133–363 Chain D; UniProt 133–363 Chain E; UniProt 133–363 Chain F; UniProt 133–363 Mutation:A14C, E45C, W184A, M185A Cleavage and polyadenylation specificity factor subunit 6 × 6 IHP INOSITOL HEXAKISPHOSPHATE × 2 CL CHLORIDE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;291.15 K;0.1M Tris pH 8.2, 8% peg 8000, 5% Glycerol Resolution 2.81 Å R-free 0.282
2 Protein heterocomplex Heteromer Protein × 12 PDB declaration: dodecameric(12) Consistent with protein copy count Chain G; UniProt 133–363 Chain H; UniProt 133–363 Chain I; UniProt 133–363 Chain J; UniProt 133–363 Chain K; UniProt 133–363 Chain L; UniProt 133–363 Mutation:A14C, E45C, W184A, M185A Cleavage and polyadenylation specificity factor subunit 6 × 6 IHP INOSITOL HEXAKISPHOSPHATE × 2 CL CHLORIDE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;291.15 K;0.1M Tris pH 8.2, 8% peg 8000, 5% Glycerol Resolution 2.81 Å R-free 0.282

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.

383 other PDB entries and 468 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POL_HV1B1
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–231; UniProt 133–363 Author chain B; PDBConstruct 1–231; UniProt 133–363 Author chain C; PDBConstruct 1–231; UniProt 133–363 Author chain D; PDBConstruct 1–231; UniProt 133–363 Author chain E; PDBConstruct 1–231; UniProt 133–363 Author chain F; PDBConstruct 1–231; UniProt 133–363 Author chain G; PDBConstruct 1–231; UniProt 133–363 Author chain H; PDBConstruct 1–231; UniProt 133–363 Author chain I; PDBConstruct 1–231; UniProt 133–363 Author chain J; PDBConstruct 1–231; UniProt 133–363 Author chain K; PDBConstruct 1–231; UniProt 133–363 Author chain L; 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 7snq

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7snq
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7snq
Deposition date deposition_date2021-10-28
Structure title titleHexamer HIV-1 CA in complex with CPSF6 peptide and IP6 ligand
Keywords keywordsViral protein; VIRAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier45.44
Radius of gyration Rg (electron density) rg_electron45.15
Forward intensity I(0) i01275860000.00
Molecular weight molecular_weight289920.0 kDa
Excluded volume excluded_volume360280 ų
Envelope volume envelope_volume491370 ų
Hydration-shell volume shell_volume88352 ų
Envelope diameter envelope_diameter146.0
Shell Rg shell_rg51.36
Envelope Rg envelope_rg44.49
Shape Rg shape_rg45.18
Total Rg total_rg45.29
Total atoms total_atoms20293
Residues n_residues2653
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 dmax146.6
Rg (real space) rg_real45.23
Rg uncertainty (real space) rg_real_error1.24
I(0) (real space) i0_real1.2760e+09
I(0) uncertainty (real space) i0_real_error2.3280e+07
Rg (reciprocal space) rg_reciprocal45.44
I(0) (reciprocal space) i0_reciprocal1276000000.0000
Solution quality estimate total_estimate0.8813
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary58.6
Skewness Skewness skewness0.198
Kurtosis Kurtosis kurtosis-0.410
Angular range angular_range— – 0.1750 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha216300000.0000
Real-space data points n_real_points36
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.881; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.990; Smooth: 0.821

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 12 domains

CATH v4.4 (12 domains)

Domain ID domain_id7snqA01
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_id7snqB01
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_id7snqC01
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_id7snqD01
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_id7snqE01
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_id7snqF01
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_id7snqG01
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_id7snqH01
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_id7snqI01
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_id7snqJ01
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_id7snqK01
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_id7snqL01
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)