8h77

Hsp90-AhR-p23-XAP2 complex

Method: ELECTRON MICROSCOPY Dmax: 146.6 Å Quality: REASONABLE

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

Heat shock protein HSP 90-beta

Mus musculus

UniProt P11499

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 × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain A; UniProt 1–724 Chain B; UniProt 1–724 Not recorded Prostaglandin E synthase 3 × 2 (Q9R0Q7) Aryl hydrocarbon receptor × 1 (P30561) AH receptor-interacting protein × 1 (O08915) ADP ADENOSINE-5'-DIPHOSPHATE × 2 BEF BERYLLIUM TRIFLUORIDE ION × 2 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.20 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.

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

View Construct and Data Evidence
UniProt name HS90B_MOUSE
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 33–756; UniProt 1–724 Author chain B; PDBConstruct 33–756; UniProt 1–724

Prostaglandin E synthase 3

Mus musculus

UniProt Q9R0Q7

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 × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain C; UniProt 1–160 Chain D; UniProt 1–160 Not recorded Heat shock protein HSP 90-beta × 2 (P11499) Aryl hydrocarbon receptor × 1 (P30561) AH receptor-interacting protein × 1 (O08915) ADP ADENOSINE-5'-DIPHOSPHATE × 2 BEF BERYLLIUM TRIFLUORIDE ION × 2 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.20 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.

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

View Construct and Data Evidence
UniProt name TEBP_MOUSE
Isoform
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 13–172; UniProt 1–160 Author chain D; PDBConstruct 13–172; UniProt 1–160

Aryl hydrocarbon receptor

Mus musculus

UniProt P30561

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 × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain E; UniProt 1–437 Not recorded Heat shock protein HSP 90-beta × 2 (P11499) Prostaglandin E synthase 3 × 2 (Q9R0Q7) AH receptor-interacting protein × 1 (O08915) ADP ADENOSINE-5'-DIPHOSPHATE × 2 BEF BERYLLIUM TRIFLUORIDE ION × 2 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.20 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.

3 other PDB entries and 3 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name AHR_MOUSE
Isoform
PDB entities 3
Chains and sequence ranges Author chain E; PDBConstruct 13–449; UniProt 1–437

AH receptor-interacting protein

Mus musculus

UniProt O08915

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 × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain F; UniProt 2–330 Not recorded Heat shock protein HSP 90-beta × 2 (P11499) Prostaglandin E synthase 3 × 2 (Q9R0Q7) Aryl hydrocarbon receptor × 1 (P30561) ADP ADENOSINE-5'-DIPHOSPHATE × 2 BEF BERYLLIUM TRIFLUORIDE ION × 2 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.20 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 AIP_MOUSE
Isoform
PDB entities 4
Chains and sequence ranges Author chain F; PDBConstruct 11–339; UniProt 2–330

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 8h77

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8h77
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8h77
Deposition date deposition_date2022-10-19
Structure title titleHsp90-AhR-p23-XAP2 complex
Keywords keywordsHsp90, AhR, PASB doamin, complex, p23, XAP2, CYTOSOLIC PROTEIN; CYTOSOLIC PROTEIN
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier44.78
Radius of gyration Rg (electron density) rg_electron44.27
Forward intensity I(0) i0737720000.00
Molecular weight molecular_weight223690.0 kDa
Excluded volume excluded_volume280110 ų
Envelope volume envelope_volume405810 ų
Hydration-shell volume shell_volume75803 ų
Envelope diameter envelope_diameter151.7
Shell Rg shell_rg49.60
Envelope Rg envelope_rg43.49
Shape Rg shape_rg44.26
Total Rg total_rg44.54
Total atoms total_atoms15726
Residues n_residues1930
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_real44.73
Rg uncertainty (real space) rg_real_error1.06
I(0) (real space) i0_real7.3770e+08
I(0) uncertainty (real space) i0_real_error1.3350e+07
Rg (reciprocal space) rg_reciprocal44.78
I(0) (reciprocal space) i0_reciprocal737800000.0000
Solution quality estimate total_estimate0.6602
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary50.3
Skewness Skewness skewness0.287
Kurtosis Kurtosis kurtosis-0.517
Angular range angular_range— – 0.1750 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha89390000.0000
Real-space data points n_real_points36
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.891; Stabil: 1.000; Sysdev: 0.010; Positv: 1.000; Valcen: 0.999; Smooth: 0.877

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id8h77C01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily790
Domain ID domain_id8h77D01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily790
Domain ID domain_id8h77F01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology50 — Chitinase A; domain 3
Homologous superfamily homologous superfamily40
Domain ID domain_id8h77F02
Class class1 — Mainly Alpha
Architecture architecture25 — Alpha Horseshoe
Topology topology40 — Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat
Homologous superfamily homologous superfamily10 — Tetratricopeptide repeat domain

8. Citations (1)

9. Files and Curves (10)