7krj

The GR-Maturation Complex: Glucocorticoid Receptor in complex with Hsp90 and co-chaperone p23

Method: ELECTRON MICROSCOPY Dmax: 131.3 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 1–732 Chain B; UniProt 1–732 Not recorded Prostaglandin E synthase 3 × 1 (Q15185) 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 2.56 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 1–732; UniProt 1–732 Author chain B; PDBConstruct 1–732; UniProt 1–732

Prostaglandin E synthase 3

Homo sapiens

UniProt Q15185

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 1–160 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 2.56 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 TEBP_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 1–160; UniProt 1–160

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 D; UniProt 520–777 Mutation:F602S Heat shock protein HSP 90-alpha × 2 (P07900) Prostaglandin E synthase 3 × 1 (Q15185) 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 2.56 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 3
Chains and sequence ranges Author chain D; PDBConstruct 1–258; UniProt 520–777

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 7krj

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id7krj
Deposition date deposition_date2020-11-20
Structure title titleThe GR-Maturation Complex: Glucocorticoid Receptor in complex with Hsp90 and co-chaperone p23
Keywords keywordsligand binding, ATP binding, protein folding, cryo-EM, CHAPERONE; CHAPERONE
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier40.07
Radius of gyration Rg (electron density) rg_electron39.40
Forward intensity I(0) i0543238000.00
Molecular weight molecular_weight191710.0 kDa
Excluded volume excluded_volume240550 ų
Envelope volume envelope_volume316930 ų
Hydration-shell volume shell_volume66405 ų
Envelope diameter envelope_diameter130.9
Shell Rg shell_rg45.72
Envelope Rg envelope_rg38.80
Shape Rg shape_rg39.38
Total Rg total_rg39.80
Total atoms total_atoms26891
Residues n_residues1642
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 dmax131.3
Rg (real space) rg_real39.99
Rg uncertainty (real space) rg_real_error0.99
I(0) (real space) i0_real5.4320e+08
I(0) uncertainty (real space) i0_real_error1.0250e+07
Rg (reciprocal space) rg_reciprocal40.07
I(0) (reciprocal space) i0_reciprocal543300000.0000
Solution quality estimate total_estimate0.8908
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary50.5
Skewness Skewness skewness0.266
Kurtosis Kurtosis kurtosis-0.423
Angular range angular_range— – 0.1950 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha92540000.0000
Real-space data points n_real_points40
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.879; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.940

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id7krjC01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily790
Domain ID domain_id7krjD01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology565 — Retinoid X Receptor
Homologous superfamily homologous superfamily10 — Retinoid X Receptor

8. Citations (1)

9. Files and Curves (10)