8ffv

Cryo-EM structure of the GR-Hsp90-FKBP52 complex

Method: ELECTRON MICROSCOPY Dmax: 145.8 Å Quality: GOOD

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

Heat shock protein HSP 90-alpha

Homo sapiens

UniProt P07900

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 × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 2–732 Chain B; UniProt 2–732 Not recorded Glucocorticoid receptor × 1 (P04150) Peptidyl-prolyl cis-trans isomerase FKBP4, N-terminally processed × 1 (Q02790) ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 DEX DEXAMETHASONE × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.01 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.

438 other PDB entries and 530 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name HS90A_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–731; UniProt 2–732 Author chain B; PDBConstruct 1–731; UniProt 2–732

Glucocorticoid receptor

Homo sapiens

UniProt P04150

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 × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain C; UniProt 418–777 Mutation:F602S Heat shock protein HSP 90-alpha × 2 (P07900) Peptidyl-prolyl cis-trans isomerase FKBP4, N-terminally processed × 1 (Q02790) ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 DEX DEXAMETHASONE × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.01 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.

54 other PDB entries and 79 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name GCR_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 1–360; UniProt 418–777

Peptidyl-prolyl cis-trans isomerase FKBP4, N-terminally processed

Homo sapiens

UniProt Q02790

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 × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain D; UniProt 1–459 Not recorded Heat shock protein HSP 90-alpha × 2 (P07900) Glucocorticoid receptor × 1 (P04150) ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 DEX DEXAMETHASONE × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.01 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.

11 other PDB entries and 14 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name FKBP4_HUMAN
Isoform
PDB entities 3
Chains and sequence ranges Author chain D; PDBConstruct 1–459; UniProt 1–459

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 8ffv

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id8ffv
Deposition date deposition_date2022-12-10
Structure title titleCryo-EM structure of the GR-Hsp90-FKBP52 complex
Keywords keywordschaperone, steroid hormone receptor, ligand binding, ATP binding, protein folding; CHAPERONE
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier44.53
Radius of gyration Rg (electron density) rg_electron43.92
Forward intensity I(0) i0735259000.00
Molecular weight molecular_weight225270.0 kDa
Excluded volume excluded_volume283010 ų
Envelope volume envelope_volume399690 ų
Hydration-shell volume shell_volume75917 ų
Envelope diameter envelope_diameter153.2
Shell Rg shell_rg48.95
Envelope Rg envelope_rg42.77
Shape Rg shape_rg43.92
Total Rg total_rg44.14
Total atoms total_atoms31656
Residues n_residues1942
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 dmax145.8
Rg (real space) rg_real44.47
Rg uncertainty (real space) rg_real_error1.08
I(0) (real space) i0_real7.3530e+08
I(0) uncertainty (real space) i0_real_error1.3580e+07
Rg (reciprocal space) rg_reciprocal44.53
I(0) (reciprocal space) i0_reciprocal735300000.0000
Solution quality estimate total_estimate0.8848
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary54.1
Skewness Skewness skewness0.300
Kurtosis Kurtosis kurtosis-0.381
Angular range angular_range— – 0.1750 −1
Current regularization parameter α current_alpha0.0001
Highest regularization parameter α highest_alpha68500000.0000
Real-space data points n_real_points36
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.887; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.837

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

8. Citations (1)

9. Files and Curves (10)