1bo1

PHOSPHATIDYLINOSITOL PHOSPHATE KINASE TYPE II BETA

Method: X-RAY DIFFRACTION Dmax: 115.4 Å Quality: GOOD

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

PROTEIN (PHOSPHATIDYLINOSITOL PHOSPHATE KINASE IIBETA)

Homo sapiens

UniProt P78356

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 1–416 Chain B; UniProt 1–416 Not recorded No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:pH 5.6;100MM SODIUM CITRATE PH5.6 200MM MAGNESIUM ACETATE 100MM LITHIUM ACETATE 16% PEG (4000) Resolution 3.00 Å R-free 0.299

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.

25 other PDB entries and 25 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PI52B_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–416; UniProt 1–416 Author chain B; PDBConstruct 1–416; UniProt 1–416

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 1bo1

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1bo1
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id1bo1
Deposition date deposition_date1998-08-02
Structure title titlePHOSPHATIDYLINOSITOL PHOSPHATE KINASE TYPE II BETA
Keywords keywordsLIPID SIGNALING, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier34.04
Radius of gyration Rg (electron density) rg_electron33.68
Forward intensity I(0) i088941600.00
Molecular weight molecular_weight75088.0 kDa
Excluded volume excluded_volume93916 ų
Envelope volume envelope_volume127880 ų
Hydration-shell volume shell_volume33243 ų
Envelope diameter envelope_diameter115.2
Shell Rg shell_rg38.26
Envelope Rg envelope_rg34.13
Shape Rg shape_rg33.67
Total Rg total_rg34.09
Total atoms total_atoms5282
Residues n_residues644
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 dmax115.4
Rg (real space) rg_real34.33
Rg uncertainty (real space) rg_real_error1.14
I(0) (real space) i0_real8.8940e+07
I(0) uncertainty (real space) i0_real_error1.5810e+06
Rg (reciprocal space) rg_reciprocal34.15
I(0) (reciprocal space) i0_reciprocal88930000.0000
Solution quality estimate total_estimate0.8017
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary29.5
Skewness Skewness skewness0.513
Kurtosis Kurtosis kurtosis-0.541
Angular range angular_range— – 0.2350 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha48420000.0000
Real-space data points n_real_points48
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.651; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.565; Smooth: 0.900

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1bo1a_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.143 — SAICAR synthase-like
Superfamily Superfamily superfamilyd.143.1 — SAICAR synthase-like
Family Family familyd.143.1.2 — Phosphatidylinositol phosphate kinase IIbeta, PIPK IIbeta
Domain ID domain_idd1bo1b_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.143 — SAICAR synthase-like
Superfamily Superfamily superfamilyd.143.1 — SAICAR synthase-like
Family Family familyd.143.1.2 — Phosphatidylinositol phosphate kinase IIbeta, PIPK IIbeta

CATH v4.4 (4 domains)

Domain ID domain_id1bo1A01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology800 — Phosphatidylinositol Phosphate Kinase II Beta
Homologous superfamily homologous superfamily10 — Phosphatidylinositol Phosphate Kinase II Beta
Domain ID domain_id1bo1A02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology810 — Phosphatidylinositol Phosphate Kinase Iibeta; Chain: A, domain 2
Homologous superfamily homologous superfamily10 — 2-Layer Sandwich
Domain ID domain_id1bo1B01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology800 — Phosphatidylinositol Phosphate Kinase II Beta
Homologous superfamily homologous superfamily10 — Phosphatidylinositol Phosphate Kinase II Beta
Domain ID domain_id1bo1B02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology810 — Phosphatidylinositol Phosphate Kinase Iibeta; Chain: A, domain 2
Homologous superfamily homologous superfamily10 — 2-Layer Sandwich

8. Citations (1)

9. Files and Curves (10)