3x03

Crystal structure of PIP4KIIBETA complex with AMPPNP

Method: X-RAY DIFFRACTION Dmax: 106.2 Å Quality: GOOD

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

Phosphatidylinositol 5-phosphate 4-kinase type-2 beta

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 31–416 Chain B; UniProt 31–416 Fragment:UNP RESIDUES 31-416 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;277 K;100MM NA-CITRATE, 10MM MG-ACETATE, 100MM LI-ACETATE, 8-14%(V/V) PEG4000, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K Resolution 2.70 Å R-free 0.280

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 PI42B_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 8–393; UniProt 31–416 Author chain B; PDBConstruct 8–393; UniProt 31–416

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 3x03

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3x03
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3x03
Deposition date deposition_date2014-10-09
Structure title titleCrystal structure of PIP4KIIBETA complex with AMPPNP
Keywords keywordsLIPID KINASE, PHOSPHOINOSITIDE SIGNALING, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier33.32
Radius of gyration Rg (electron density) rg_electron33.20
Forward intensity I(0) i088786100.00
Molecular weight molecular_weight74209.0 kDa
Excluded volume excluded_volume92540 ų
Envelope volume envelope_volume123010 ų
Hydration-shell volume shell_volume32883 ų
Envelope diameter envelope_diameter111.5
Shell Rg shell_rg37.43
Envelope Rg envelope_rg33.46
Shape Rg shape_rg33.20
Total Rg total_rg33.57
Total atoms total_atoms5212
Residues n_residues622
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 dmax106.2
Rg (real space) rg_real33.77
Rg uncertainty (real space) rg_real_error0.90
I(0) (real space) i0_real8.8790e+07
I(0) uncertainty (real space) i0_real_error1.5320e+06
Rg (reciprocal space) rg_reciprocal33.59
I(0) (reciprocal space) i0_reciprocal88770000.0000
Solution quality estimate total_estimate0.7823
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary28.8
Skewness Skewness skewness0.543
Kurtosis Kurtosis kurtosis-0.477
Angular range angular_range— – 0.2400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha56060000.0000
Real-space data points n_real_points49
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.762; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.758; Smooth: 0.124

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 5 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd3x03a_
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_id3x03A01
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_id3x03A02
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_id3x03B01
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_id3x03B02
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)