7vpg

Crystal structure of the C-terminal tail of SARS-CoV-1 Orf6 complex with human nucleoporin pair Rae1-Nup98

Method: X-RAY DIFFRACTION Dmax: 116.8 Å Quality: GOOD

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

mRNA export factor

Homo sapiens

UniProt P78406

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 × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 1–368 Not recorded Isoform 3 of Nuclear pore complex protein Nup98-Nup96 × 1 (P52948) ORF6 protein × 1 (P59634) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;100 mM Sodium citrate pH 5.5, 20% PEG 3350 Resolution 2.49 Å R-free 0.231
2 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain C; UniProt 1–368 Not recorded Isoform 3 of Nuclear pore complex protein Nup98-Nup96 × 1 (P52948) ORF6 protein × 1 (P59634) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;100 mM Sodium citrate pH 5.5, 20% PEG 3350 Resolution 2.49 Å R-free 0.231
3 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain E; UniProt 1–368 Not recorded Isoform 3 of Nuclear pore complex protein Nup98-Nup96 × 1 (P52948) ORF6 protein × 1 (P59634) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;100 mM Sodium citrate pH 5.5, 20% PEG 3350 Resolution 2.49 Å R-free 0.231
4 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain G; UniProt 1–368 Not recorded Isoform 3 of Nuclear pore complex protein Nup98-Nup96 × 1 (P52948) ORF6 protein × 1 (P59634) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;100 mM Sodium citrate pH 5.5, 20% PEG 3350 Resolution 2.49 Å R-free 0.231

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.

5 other PDB entries and 13 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RAE1L_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–368; UniProt 1–368 Author chain C; PDBConstruct 1–368; UniProt 1–368 Author chain E; PDBConstruct 1–368; UniProt 1–368 Author chain G; PDBConstruct 1–368; UniProt 1–368

Isoform 3 of Nuclear pore complex protein Nup98-Nup96

Homo sapiens

UniProt P52948

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 × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain B; UniProt 158–213 Not recorded mRNA export factor × 1 (P78406) ORF6 protein × 1 (P59634) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;100 mM Sodium citrate pH 5.5, 20% PEG 3350 Resolution 2.49 Å R-free 0.231
2 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain D; UniProt 158–213 Not recorded mRNA export factor × 1 (P78406) ORF6 protein × 1 (P59634) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;100 mM Sodium citrate pH 5.5, 20% PEG 3350 Resolution 2.49 Å R-free 0.231
3 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain F; UniProt 158–213 Not recorded mRNA export factor × 1 (P78406) ORF6 protein × 1 (P59634) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;100 mM Sodium citrate pH 5.5, 20% PEG 3350 Resolution 2.49 Å R-free 0.231
4 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain H; UniProt 158–213 Not recorded mRNA export factor × 1 (P78406) ORF6 protein × 1 (P59634) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;100 mM Sodium citrate pH 5.5, 20% PEG 3350 Resolution 2.49 Å R-free 0.231

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.

20 other PDB entries and 29 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NUP98_HUMAN
Isoform P52948-3
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 12–67; UniProt 158–213 Author chain D; PDBConstruct 12–67; UniProt 158–213 Author chain F; PDBConstruct 12–67; UniProt 158–213 Author chain H; PDBConstruct 12–67; UniProt 158–213

ORF6 protein

OrganismNot specified

UniProt P59634

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 × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain X; UniProt 42–63 Not recorded mRNA export factor × 1 (P78406) Isoform 3 of Nuclear pore complex protein Nup98-Nup96 × 1 (P52948) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;100 mM Sodium citrate pH 5.5, 20% PEG 3350 Resolution 2.49 Å R-free 0.231
2 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain I; UniProt 42–63 Not recorded mRNA export factor × 1 (P78406) Isoform 3 of Nuclear pore complex protein Nup98-Nup96 × 1 (P52948) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;100 mM Sodium citrate pH 5.5, 20% PEG 3350 Resolution 2.49 Å R-free 0.231
3 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain J; UniProt 42–63 Not recorded mRNA export factor × 1 (P78406) Isoform 3 of Nuclear pore complex protein Nup98-Nup96 × 1 (P52948) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;100 mM Sodium citrate pH 5.5, 20% PEG 3350 Resolution 2.49 Å R-free 0.231
4 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain K; UniProt 42–63 Not recorded mRNA export factor × 1 (P78406) Isoform 3 of Nuclear pore complex protein Nup98-Nup96 × 1 (P52948) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;100 mM Sodium citrate pH 5.5, 20% PEG 3350 Resolution 2.49 Å R-free 0.231

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.

1 other PDB entries and 2 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NS6_SARS
Isoform
PDB entities 3
Chains and sequence ranges Author chain I; PDBConstruct 1–22; UniProt 42–63 Author chain J; PDBConstruct 1–22; UniProt 42–63 Author chain K; PDBConstruct 1–22; UniProt 42–63 Author chain X; PDBConstruct 1–22; UniProt 42–63

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 7vpg

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id7vpg
Deposition date deposition_date2021-10-17
Structure title titleCrystal structure of the C-terminal tail of SARS-CoV-1 Orf6 complex with human nucleoporin pair Rae1-Nup98
Keywords keywordsComplex, Coronavirus, RNA nuclear export, 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_guinier39.89
Radius of gyration Rg (electron density) rg_electron39.21
Forward intensity I(0) i0520080000.00
Molecular weight molecular_weight180930.0 kDa
Excluded volume excluded_volume223820 ų
Envelope volume envelope_volume300090 ų
Hydration-shell volume shell_volume62074 ų
Envelope diameter envelope_diameter121.0
Shell Rg shell_rg46.86
Envelope Rg envelope_rg38.03
Shape Rg shape_rg39.19
Total Rg total_rg39.69
Total atoms total_atoms12717
Residues n_residues1604
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 dmax116.8
Rg (real space) rg_real39.64
Rg uncertainty (real space) rg_real_error0.50
I(0) (real space) i0_real5.2010e+08
I(0) uncertainty (real space) i0_real_error7.2600e+06
Rg (reciprocal space) rg_reciprocal39.89
I(0) (reciprocal space) i0_reciprocal520200000.0000
Solution quality estimate total_estimate0.8924
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary61.3
Skewness Skewness skewness-0.102
Kurtosis Kurtosis kurtosis-0.711
Angular range angular_range— – 0.2000 −1
Current regularization parameter α current_alpha0.0001
Highest regularization parameter α highest_alpha329300000.0000
Real-space data points n_real_points41
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.908; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.983; Smooth: 0.889

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id7vpgA01
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id7vpgC01
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id7vpgE01
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id7vpgG01
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase

8. Citations (1)

9. Files and Curves (10)