1amw

ADP BINDING SITE IN THE HSP90 MOLECULAR CHAPERONE

Method: X-RAY DIFFRACTION Dmax: 60.6 Å Quality: GOOD

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

HEAT SHOCK PROTEIN 90

Saccharomyces cerevisiae

UniProt P02829

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 1–214 Fragment:N-TERMINAL RESIDUES ADP ADENOSINE-5'-DIPHOSPHATE × 2 X-RAY DIFFRACTION X-ray crystallization conditions:under oil;pH 5;PROTEIN WAS CRYSTALLIZED UNDER OIL IN TERASAKI PLATES. THE DROPS CONTAINED 27MG/ML PROTEIN, 9.75%(W/V) PEGME 550, 65MM AMMONIUM SULFATE, 32.5MM SODIUM SUCCINATE PH5.0, 5MM ADP AND 5MM MAGNESIUM CHLORIDE., under oil Resolution 1.85 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.

47 other PDB entries and 61 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name HSP82_YEAST
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–214; UniProt 1–214

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 1amw

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1amw
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1amw
Deposition date deposition_date1997-06-19
Structure title titleADP BINDING SITE IN THE HSP90 MOLECULAR CHAPERONE
Keywords keywordsCHAPERONE, NUCLEOTIDE BINDING SITE; 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_electron16.93
Forward intensity I(0) i010679500.00
Molecular weight molecular_weight24470.0 kDa
Excluded volume excluded_volume30755 ų
Envelope volume envelope_volume34703 ų
Hydration-shell volume shell_volume17093 ų
Envelope diameter envelope_diameter62.3
Shell Rg shell_rg23.26
Envelope Rg envelope_rg17.42
Shape Rg shape_rg16.91
Total Rg total_rg17.99
Total atoms total_atoms1721
Residues n_residues213
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 dmax60.6
Rg (real space) rg_real17.98
Rg uncertainty (real space) rg_real_error0.39
I(0) (real space) i0_real1.0680e+07
I(0) uncertainty (real space) i0_real_error1.1630e+05
Rg (reciprocal space) rg_reciprocal17.99
I(0) (reciprocal space) i0_reciprocal10680000.0000
Solution quality estimate total_estimate0.7942
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary22.9
Skewness Skewness skewness0.197
Kurtosis Kurtosis kurtosis-0.275
Angular range angular_range— – 0.4400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2312000.0000
Real-space data points n_real_points75
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.777; Stabil: 0.997; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1amwa_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.122 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase
Superfamily Superfamily superfamilyd.122.1 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase
Family Family familyd.122.1.1 — Heat shock protein 90, HSP90, N-terminal domain

CATH v4.4 (1 domains)

Domain ID domain_id1amwA00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology565 — Heat Shock Protein 90
Homologous superfamily homologous superfamily10 — Histidine kinase-like ATPase, C-terminal domain

8. Citations (2)

9. Files and Curves (10)