9v6i

Human Pin1 (Peptidyl-prolyl cis-trans isomerase) catalytic domain in complex with a covalent inhibitor

Method: X-RAY DIFFRACTION Dmax: 68.4 Å Quality: GOOD

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

Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1

Homo sapiens

UniProt Q13526

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 45–163 Fragment:catalytic domain ~{N}-[(3~{R})-1,1-bis(oxidanylidene)thiolan-3-yl]-2-chloranyl-~{N}-[(3-phenylphenyl)methyl]ethanamide × 1 3-[bis(oxidanyl)methyl]pentane-1,1,3,5,5-pentol × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 2.46 Å R-free 0.263
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 45–163 Fragment:catalytic domain ~{N}-[(3~{R})-1,1-bis(oxidanylidene)thiolan-3-yl]-2-chloranyl-~{N}-[(3-phenylphenyl)methyl]ethanamide × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 2.46 Å R-free 0.263

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.

189 other PDB entries and 217 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PIN1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 3–121; UniProt 45–163 Author chain B; PDBConstruct 3–121; UniProt 45–163

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 9v6i

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9v6i
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9v6i
Deposition date deposition_date2025-05-27
最后修订 last_revision2026-06-10
Structure title titleHuman Pin1 (Peptidyl-prolyl cis-trans isomerase) catalytic domain in complex with a covalent inhibitor
Keywords keywordsHuman Pin1, Peptidyl-prolyl cis-trans isomerase, covalent inhibitor, ISOMERASE; ISOMERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.18
Radius of gyration Rg (electron density) rg_electron19.48
Forward intensity I(0) i024165900.00
Molecular weight molecular_weight24375.0 kDa
Excluded volume excluded_volume23108 ų
Envelope volume envelope_volume38321 ų
Hydration-shell volume shell_volume16999 ų
Envelope diameter envelope_diameter65.3
Shell Rg shell_rg24.96
Envelope Rg envelope_rg19.55
Shape Rg shape_rg19.46
Total Rg total_rg20.09
Total atoms total_atoms1837
Residues n_residues226
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 dmax68.4
Rg (real space) rg_real20.18
Rg uncertainty (real space) rg_real_error0.59
I(0) (real space) i0_real2.4170e+07
I(0) uncertainty (real space) i0_real_error3.0070e+05
Rg (reciprocal space) rg_reciprocal20.18
I(0) (reciprocal space) i0_reciprocal24170000.0000
Solution quality estimate total_estimate0.8844
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary22.5
Skewness Skewness skewness0.318
Kurtosis Kurtosis kurtosis-0.474
Angular range angular_range— – 0.3950 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4410000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.854; Stabil: 0.997; Sysdev: 1.000; Positv: 1.000; Valcen: 0.955; Smooth: 0.986

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)