6tx4

CRYSTAL STRUCTURE OF HUMAN FKBP51 FK1 DOMAIN A19T MUTANT IN COMPLEX WITH 2-PYRIDONE

Method: X-RAY DIFFRACTION Dmax: 48.5 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 16–140 Not recorded CL CHLORIDE ION × 1 NA SODIUM ION × 2 HRZ 1~{H}-pyridin-2-one × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293.15 K;28-41% PEG3350, 0.2 M NH4OAc, 0.1 M HEPES Resolution 1.06 Å R-free 0.130

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 4–128; UniProt 16–140

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 6tx4

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6tx4
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6tx4
Deposition date deposition_date2020-01-13
Structure title titleCRYSTAL STRUCTURE OF HUMAN FKBP51 FK1 DOMAIN A19T MUTANT IN COMPLEX WITH 2-PYRIDONE
Keywords keywordsPPIase, Fragment, ISOMERASE; ISOMERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier15.40
Radius of gyration Rg (electron density) rg_electron13.92
Forward intensity I(0) i03895310.00
Molecular weight molecular_weight14278.0 kDa
Excluded volume excluded_volume18046 ų
Envelope volume envelope_volume20243 ų
Hydration-shell volume shell_volume12313 ų
Envelope diameter envelope_diameter47.6
Shell Rg shell_rg19.77
Envelope Rg envelope_rg14.26
Shape Rg shape_rg13.88
Total Rg total_rg15.31
Total atoms total_atoms2008
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 dmax48.5
Rg (real space) rg_real15.29
Rg uncertainty (real space) rg_real_error0.29
I(0) (real space) i0_real3.8950e+06
I(0) uncertainty (real space) i0_real_error4.5870e+04
Rg (reciprocal space) rg_reciprocal15.31
I(0) (reciprocal space) i0_reciprocal3895000.0000
Solution quality estimate total_estimate0.8926
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary20.9
Skewness Skewness skewness0.096
Kurtosis Kurtosis kurtosis-0.381
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha760500.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.871; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.994; Smooth: 0.994

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd6tx4a1
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.26 — FKBP-like
Superfamily Superfamily superfamilyd.26.1 — FKBP-like
Family Family familyd.26.1.1 — FKBP immunophilin/proline isomerase
Domain ID domain_idd6tx4a2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (1 domains)

Domain ID domain_id6tx4A00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology50 — Chitinase A; domain 3
Homologous superfamily homologous superfamily40

8. Citations (2)

9. Files and Curves (10)