8r5k

The Fk1 domain of FKBP51 in complex with Antascomicine B

Method: X-RAY DIFFRACTION Dmax: 48.4 Å Quality: GOOD

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

Peptidyl-prolyl cis-trans isomerase FKBP5

Homo sapiens

UniProt Q13451

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 6–140 Mutation:A19T Y6Z Antascomicine B × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;32 % PEG-3350, 0.2 M NH4-acetate and 0.1 M HEPES-NaOH pH 7.5 Macroseeding after 21 d, big crystalls after further 3 d Resolution 0.89 Å R-free 0.150

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.

137 other PDB entries and 203 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name FKBP5_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–128; UniProt 6–140

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 8r5k

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8r5k
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8r5k
Deposition date deposition_date2023-11-16
最后修订 last_revision2024-05-08
Structure title titleThe Fk1 domain of FKBP51 in complex with Antascomicine B
Keywords keywordsISOMERASE; ISOMERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier15.36
Radius of gyration Rg (electron density) rg_electron13.83
Forward intensity I(0) i03953870.00
Molecular weight molecular_weight14624.0 kDa
Excluded volume excluded_volume18619 ų
Envelope volume envelope_volume20703 ų
Hydration-shell volume shell_volume12543 ų
Envelope diameter envelope_diameter47.3
Shell Rg shell_rg19.76
Envelope Rg envelope_rg14.25
Shape Rg shape_rg13.79
Total Rg total_rg15.24
Total atoms total_atoms1030
Residues n_residues128
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 dmax48.4
Rg (real space) rg_real15.24
Rg uncertainty (real space) rg_real_error0.27
I(0) (real space) i0_real3.9540e+06
I(0) uncertainty (real space) i0_real_error4.5420e+04
Rg (reciprocal space) rg_reciprocal15.25
I(0) (reciprocal space) i0_reciprocal3954000.0000
Solution quality estimate total_estimate0.8890
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary20.8
Skewness Skewness skewness0.087
Kurtosis Kurtosis kurtosis-0.382
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha877900.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.859; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.993; Smooth: 0.983

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

8. Citations (1)

9. Files and Curves (10)