7aqo

yeast THO-Sub2 complex dimer

Method: ELECTRON MICROSCOPY Dmax: 225.1 Å Quality: REASONABLE

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

THO complex subunit 2

Saccharomyces cerevisiae S288C

UniProt A0A6A5Q535

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 1–1597 Chain G; UniProt 1–1597 Not recorded THO complex subunit HPR1 × 2 (P17629) TEX1 isoform 1 × 2 (A0A6A5Q4V2) EM14S01-3B_G0007820.mRNA.1.CDS.1 × 2 (A0A6A5Q316) BJ4_G0025130.mRNA.1.CDS.1 × 2 (A0A6A5PZX4) THO complex subunit MFT1 × 2 (P33441) ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE-PROPANE Resolution 4.50 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.

No other PDB entry for the same UniProt protein was found.

View Construct and Data Evidence
UniProt name A0A6A5Q535_YEASX
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 5–1601; UniProt 1–1597 Author chain G; PDBConstruct 5–1601; UniProt 1–1597

THO complex subunit HPR1

Saccharomyces cerevisiae S288C

UniProt P17629

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 B; UniProt 1–720 Chain H; UniProt 1–720 Not recorded THO complex subunit 2 × 2 (A0A6A5Q535) TEX1 isoform 1 × 2 (A0A6A5Q4V2) EM14S01-3B_G0007820.mRNA.1.CDS.1 × 2 (A0A6A5Q316) BJ4_G0025130.mRNA.1.CDS.1 × 2 (A0A6A5PZX4) THO complex subunit MFT1 × 2 (P33441) ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE-PROPANE Resolution 4.50 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.

4 other PDB entries and 4 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name HPR1_YEAST
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–720; UniProt 1–720 Author chain H; PDBConstruct 1–720; UniProt 1–720

TEX1 isoform 1

Saccharomyces cerevisiae S288C

UniProt A0A6A5Q4V2

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 E; UniProt 1–380 Chain K; UniProt 1–380 Not recorded THO complex subunit 2 × 2 (A0A6A5Q535) THO complex subunit HPR1 × 2 (P17629) EM14S01-3B_G0007820.mRNA.1.CDS.1 × 2 (A0A6A5Q316) BJ4_G0025130.mRNA.1.CDS.1 × 2 (A0A6A5PZX4) THO complex subunit MFT1 × 2 (P33441) ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE-PROPANE Resolution 4.50 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.

No other PDB entry for the same UniProt protein was found.

View Construct and Data Evidence
UniProt name A0A6A5Q4V2_YEASX
Isoform
PDB entities 3
Chains and sequence ranges Author chain E; PDBConstruct 1–380; UniProt 1–380 Author chain K; PDBConstruct 1–380; UniProt 1–380

EM14S01-3B_G0007820.mRNA.1.CDS.1

Saccharomyces cerevisiae S288C

UniProt A0A6A5Q316

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 F; UniProt 51–446 Chain L; UniProt 51–446 Not recorded THO complex subunit 2 × 2 (A0A6A5Q535) THO complex subunit HPR1 × 2 (P17629) TEX1 isoform 1 × 2 (A0A6A5Q4V2) BJ4_G0025130.mRNA.1.CDS.1 × 2 (A0A6A5PZX4) THO complex subunit MFT1 × 2 (P33441) ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE-PROPANE Resolution 4.50 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.

No other PDB entry for the same UniProt protein was found.

View Construct and Data Evidence
UniProt name A0A6A5Q316_YEASX
Isoform
PDB entities 4
Chains and sequence ranges Author chain F; PDBConstruct 5–400; UniProt 51–446 Author chain L; PDBConstruct 5–400; UniProt 51–446

BJ4_G0025130.mRNA.1.CDS.1

Saccharomyces cerevisiae S288C

UniProt A0A6A5PZX4

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 C; UniProt 1–261 Chain J; UniProt 1–261 Not recorded THO complex subunit 2 × 2 (A0A6A5Q535) THO complex subunit HPR1 × 2 (P17629) TEX1 isoform 1 × 2 (A0A6A5Q4V2) EM14S01-3B_G0007820.mRNA.1.CDS.1 × 2 (A0A6A5Q316) THO complex subunit MFT1 × 2 (P33441) ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE-PROPANE Resolution 4.50 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.

No other PDB entry for the same UniProt protein was found.

View Construct and Data Evidence
UniProt name A0A6A5PZX4_YEASX
Isoform
PDB entities 5
Chains and sequence ranges Author chain C; PDBConstruct 1–261; UniProt 1–261 Author chain J; PDBConstruct 1–261; UniProt 1–261

THO complex subunit MFT1

Saccharomyces cerevisiae S288C

UniProt P33441

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 D; UniProt 1–392 Chain I; UniProt 1–392 Not recorded THO complex subunit 2 × 2 (A0A6A5Q535) THO complex subunit HPR1 × 2 (P17629) TEX1 isoform 1 × 2 (A0A6A5Q4V2) EM14S01-3B_G0007820.mRNA.1.CDS.1 × 2 (A0A6A5Q316) BJ4_G0025130.mRNA.1.CDS.1 × 2 (A0A6A5PZX4) ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE-PROPANE Resolution 4.50 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.

4 other PDB entries and 4 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MFT1_YEAST
Isoform
PDB entities 6
Chains and sequence ranges Author chain D; PDBConstruct 1–392; UniProt 1–392 Author chain I; PDBConstruct 1–392; UniProt 1–392

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 7aqo

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id7aqo
Deposition date deposition_date2020-10-22
Structure title titleyeast THO-Sub2 complex dimer
Keywords keywordsyeast THO complex S. cerevisiae THO-Sub2 the transcription-export (TREX) complex, RNA BINDING PROTEIN; RNA BINDING PROTEIN
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier79.70
Radius of gyration Rg (electron density) rg_electron79.94
Forward intensity I(0) i04294630000.00
Molecular weight molecular_weight568170.0 kDa
Excluded volume excluded_volume714600 ų
Envelope volume envelope_volume1283200 ų
Hydration-shell volume shell_volume141610 ų
Envelope diameter envelope_diameter306.0
Shell Rg shell_rg74.09
Envelope Rg envelope_rg77.22
Shape Rg shape_rg80.01
Total Rg total_rg79.61
Total atoms total_atoms40251
Residues n_residues5611
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 dmax225.1
Rg (real space) rg_real77.50
Rg uncertainty (real space) rg_real_error0.85
I(0) (real space) i0_real4.1730e+09
I(0) uncertainty (real space) i0_real_error7.6080e+07
Rg (reciprocal space) rg_reciprocal78.38
I(0) (reciprocal space) i0_reciprocal4279000000.0000
Solution quality estimate total_estimate0.6481
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary101.3
Skewness Skewness skewness0.242
Kurtosis Kurtosis kurtosis-0.605
Angular range angular_range— – 0.1000 −1
Current regularization parameter α current_alpha1.0080
Highest regularization parameter α highest_alpha215800000.0000
Real-space data points n_real_points21
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.001; Oscil: 1.000; Stabil: 0.980; Sysdev: 0.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.003

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

8. Citations (1)

9. Files and Curves (10)