6npz

Crystal structure of Akt1 (aa 123-480) kinase with a bisubstrate

Method: X-RAY DIFFRACTION Dmax: 95.5 Å Quality: EXCELLENT

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

RAC-alpha serine/threonine-protein kinase

Homo sapiens

UniProt P31749

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 123–480 Fragment:UNP residues 123-480 Non-standard monomer:Yes (specific site not provided by mmCIF) bisubstrate × 1 MN MANGANESE (II) ION × 2 PGE TRIETHYLENE GLYCOL × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7.5;277 K;12.5% PEG3350, 0.1 M HEPES-HCl, 0.2 M ammonium acetate Resolution 2.12 Å R-free 0.241
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 123–480 Fragment:UNP residues 123-480 Non-standard monomer:Yes (specific site not provided by mmCIF) bisubstrate × 1 MN MANGANESE (II) ION × 2 GOL GLYCEROL × 1 VO4 VANADATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7.5;277 K;12.5% PEG3350, 0.1 M HEPES-HCl, 0.2 M ammonium acetate Resolution 2.12 Å R-free 0.241

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.

37 other PDB entries and 40 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name AKT1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–358; UniProt 123–480 Author chain B; PDBConstruct 1–358; UniProt 123–480

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 6npz

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6npz
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6npz
Deposition date deposition_date2019-01-18
Structure title titleCrystal structure of Akt1 (aa 123-480) kinase with a bisubstrate
Keywords keywordsAKT1, RAC-alpha serine/theronine-protein kinase, kinase, bisubstrate, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier30.56
Radius of gyration Rg (electron density) rg_electron29.78
Forward intensity I(0) i0102406000.00
Molecular weight molecular_weight79226.0 kDa
Excluded volume excluded_volume98763 ų
Envelope volume envelope_volume124890 ų
Hydration-shell volume shell_volume34716 ų
Envelope diameter envelope_diameter97.8
Shell Rg shell_rg37.28
Envelope Rg envelope_rg29.46
Shape Rg shape_rg29.76
Total Rg total_rg30.52
Total atoms total_atoms5547
Residues n_residues657
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 dmax95.5
Rg (real space) rg_real30.53
Rg uncertainty (real space) rg_real_error0.70
I(0) (real space) i0_real1.0240e+08
I(0) uncertainty (real space) i0_real_error1.6800e+06
Rg (reciprocal space) rg_reciprocal30.55
I(0) (reciprocal space) i0_reciprocal102400000.0000
Solution quality estimate total_estimate0.9009
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.4
Skewness Skewness skewness0.232
Kurtosis Kurtosis kurtosis-0.693
Angular range angular_range— – 0.2600 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha45810000.0000
Real-space data points n_real_points53
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.942; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.983; Smooth: 0.898

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd6npza_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.144 — Protein kinase-like (PK-like)
Superfamily Superfamily superfamilyd.144.1 — Protein kinase-like (PK-like)
Family Family familyd.144.1.7 — Protein kinases, catalytic subunit
Domain ID domain_idd6npzb_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.144 — Protein kinase-like (PK-like)
Superfamily Superfamily superfamilyd.144.1 — Protein kinase-like (PK-like)
Family Family familyd.144.1.7 — Protein kinases, catalytic subunit

CATH v4.4 (4 domains)

Domain ID domain_id6npzA01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology200 — Phosphorylase Kinase; domain 1
Homologous superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1
Domain ID domain_id6npzA02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
Domain ID domain_id6npzB01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology200 — Phosphorylase Kinase; domain 1
Homologous superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1
Domain ID domain_id6npzB02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1

8. Citations (1)

9. Files and Curves (10)