2kbu

NMR solution structure of Pin1 WW domain mutant with beta turn mimic at position 12

Method: SOLUTION NMR Dmax: 30.3 Å Quality: GOOD

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

Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1

OrganismNot specified

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 6–39 Fragment:UNP residues 6-39 Mutation:W34F Non-standard monomer:Yes (specific site not provided by mmCIF) No other associated polymer SOLUTION NMR NMR measurement conditions:pH 7;288.2 K;Ionic strength (raw mmCIF value) 0;Pressure ambient NMR sample composition:0.446 mM WW domain, 90% H2O/10% D2O | 90% H2O/10% D2O NMR sample composition:0.447 mM WW domain, 100% D2O | 100% D2O Resolution not provided

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 218 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 1–31; UniProt 6–39

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 2kbu

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2kbu
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2kbu
Deposition date deposition_date2008-12-08
Structure title titleNMR solution structure of Pin1 WW domain mutant with beta turn mimic at position 12
Keywords keywordsbeta sheet nucleator, beta turn mimic, Cell cycle, Isomerase, Nucleus, Phosphoprotein, Rotamase; ISOMERASE
Experimental Method methodSOLUTION NMR

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

Radius of gyration Rg (Guinier) rg_guinier8.69
Radius of gyration Rg (electron density) rg_electron9.12
Forward intensity I(0) i044173000.00
Molecular weight molecular_weight56105.0 kDa
Excluded volume excluded_volume70524 ų
Envelope volume envelope_volume9546 ų
Hydration-shell volume shell_volume7835 ų
Envelope diameter envelope_diameter34.8
Shell Rg shell_rg16.09
Envelope Rg envelope_rg11.10
Shape Rg shape_rg9.03
Total Rg total_rg9.76
Total atoms total_atoms7740
Residues n_residues450
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 dmax30.3
Rg (real space) rg_real8.66
Rg uncertainty (real space) rg_real_error0.34
I(0) (real space) i0_real4.4170e+07
I(0) uncertainty (real space) i0_real_error4.5200e+05
Rg (reciprocal space) rg_reciprocal8.66
I(0) (reciprocal space) i0_reciprocal44170000.0000
Solution quality estimate total_estimate0.8646
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary11.1
Skewness Skewness skewness0.163
Kurtosis Kurtosis kurtosis-0.496
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha17960.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.814; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.954; Smooth: 0.841

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

8. Citations (1)

9. Files and Curves (10)