6dun

Crystal Structure Analysis of PIN1

Method: X-RAY DIFFRACTION Dmax: 66.1 Å Quality: REASONABLE

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 46–163 Fragment:PIN1 Mutation:K77Q, K82Q TAS TRIHYDROXYARSENITE(III) × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.5;298 K;2 M ammonium citrate, pH 6.5 Resolution 1.59 Å R-free 0.199
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 46–163 Fragment:PIN1 Mutation:K77Q, K82Q TAS TRIHYDROXYARSENITE(III) × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.5;298 K;2 M ammonium citrate, pH 6.5 Resolution 1.59 Å R-free 0.199

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 5–122; UniProt 46–163 Author chain B; PDBConstruct 5–122; UniProt 46–163

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 6dun

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6dun
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id6dun
Deposition date deposition_date2018-06-21
Structure title titleCrystal Structure Analysis of PIN1
Keywords keywordsprolyl isomerase, ISOMERASE; ISOMERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.39
Radius of gyration Rg (electron density) rg_electron19.54
Forward intensity I(0) i013236300.00
Molecular weight molecular_weight25397.0 kDa
Excluded volume excluded_volume30960 ų
Envelope volume envelope_volume37154 ų
Hydration-shell volume shell_volume16541 ų
Envelope diameter envelope_diameter67.2
Shell Rg shell_rg24.84
Envelope Rg envelope_rg19.65
Shape Rg shape_rg19.54
Total Rg total_rg20.28
Total atoms total_atoms3468
Residues n_residues229
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 dmax66.1
Rg (real space) rg_real20.39
Rg uncertainty (real space) rg_real_error0.53
I(0) (real space) i0_real1.3240e+07
I(0) uncertainty (real space) i0_real_error1.6530e+05
Rg (reciprocal space) rg_reciprocal20.39
I(0) (reciprocal space) i0_reciprocal13240000.0000
Solution quality estimate total_estimate0.6682
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary22.7
Skewness Skewness skewness0.320
Kurtosis Kurtosis kurtosis-0.462
Angular range angular_range— – 0.3900 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2554000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.917; Stabil: 1.000; Sysdev: 0.319; Positv: 1.000; Valcen: 0.975; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd6duna_
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_idd6dunb_
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

CATH v4.4 (2 domains)

Domain ID domain_id6dunA00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology50 — Chitinase A; domain 3
Homologous superfamily homologous superfamily40
Domain ID domain_id6dunB00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology50 — Chitinase A; domain 3
Homologous superfamily homologous superfamily40

8. Citations (1)

9. Files and Curves (10)