8x2r

The Crystal Structure of HSP 90-alpha from Biortus.

Method: X-RAY DIFFRACTION Dmax: 55.8 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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 1–236 Mutation:S52A GOL GLYCEROL × 4 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;(Index-H6) 0.2M Sodium formate, 20% PEG 3350 Resolution 1.45 Å R-free 0.156

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 1–236; UniProt 1–236

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 8x2r

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8x2r
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id8x2r
Deposition date deposition_date2023-11-10
最后修订 last_revision2023-11-22
Structure title titleThe Crystal Structure of HSP 90-alpha from Biortus.
Keywords keywordsChaperone, Host-virus interaction, ATP-binding; CHAPERONE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier18.09
Radius of gyration Rg (electron density) rg_electron16.78
Forward intensity I(0) i010136400.00
Molecular weight molecular_weight23946.0 kDa
Excluded volume excluded_volume30176 ų
Envelope volume envelope_volume34614 ų
Hydration-shell volume shell_volume17094 ų
Envelope diameter envelope_diameter56.6
Shell Rg shell_rg23.04
Envelope Rg envelope_rg17.15
Shape Rg shape_rg16.77
Total Rg total_rg17.83
Total atoms total_atoms1684
Residues n_residues210
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 dmax55.8
Rg (real space) rg_real17.94
Rg uncertainty (real space) rg_real_error0.21
I(0) (real space) i0_real1.0140e+07
I(0) uncertainty (real space) i0_real_error1.0220e+05
Rg (reciprocal space) rg_reciprocal17.96
I(0) (reciprocal space) i0_reciprocal10140000.0000
Solution quality estimate total_estimate0.8990
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.1
Skewness Skewness skewness0.089
Kurtosis Kurtosis kurtosis-0.472
Angular range angular_range— – 0.4400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2461000.0000
Real-space data points n_real_points75
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.911; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.982; Smooth: 0.969

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)