7s95

Room-temperature Human Hsp90a-NTD bound to adenine

Method: X-RAY DIFFRACTION Dmax: 55.5 Å Quality: EXCELLENT

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 Not recorded ADE ADENINE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;291 K;1.8 M Malic acid, pH 7 Resolution 1.71 Å R-free 0.191

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 2–237; 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 7s95

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7s95
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7s95
Deposition date deposition_date2021-09-20
Structure title titleRoom-temperature Human Hsp90a-NTD bound to adenine
Keywords keywordsCHAPERONE PROTEIN, SIGNAL TRANSDUCTION, HEAT SHOCK, CHAPERONE, Hydrolase; Chaperone, Hydrolase
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_electron16.81
Forward intensity I(0) i09869210.00
Molecular weight molecular_weight23430.0 kDa
Excluded volume excluded_volume29454 ų
Envelope volume envelope_volume34095 ų
Hydration-shell volume shell_volume16892 ų
Envelope diameter envelope_diameter55.1
Shell Rg shell_rg22.99
Envelope Rg envelope_rg17.08
Shape Rg shape_rg16.80
Total Rg total_rg17.87
Total atoms total_atoms3292
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 dmax55.5
Rg (real space) rg_real17.95
Rg uncertainty (real space) rg_real_error0.29
I(0) (real space) i0_real9.8690e+06
I(0) uncertainty (real space) i0_real_error1.1620e+05
Rg (reciprocal space) rg_reciprocal17.96
I(0) (reciprocal space) i0_reciprocal9869000.0000
Solution quality estimate total_estimate0.9031
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary23.2
Skewness Skewness skewness0.085
Kurtosis Kurtosis kurtosis-0.487
Angular range angular_range— – 0.4400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2138000.0000
Real-space data points n_real_points75
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.919; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.981; Smooth: 0.996

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

8. Citations (1)

9. Files and Curves (10)