4yhf

Bruton's tyrosine kinase in complex with a t-butyl cyanoacrylamide inhibitor

Method: X-RAY DIFFRACTION Dmax: 95.8 Å Quality: GOOD

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

Tyrosine-protein kinase BTK

Homo sapiens

UniProt Q06187

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 382–659 Fragment:UNP residues 382-659 4C9 (2S)-2-({(3R)-3-[4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl}carbonyl)-4,4-dimethylpentanenitrile × 1 NA SODIUM ION × 9 EDO 1,2-ETHANEDIOL × 2 SO4 SULFATE ION × 2 CL CHLORIDE ION × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.5;293 K;0.1 M MES pH 6.5, 0.2 M (NH4)SO4, and 30% (w/v) PEG 5000 MME Resolution 2.20 Å R-free 0.208
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 382–659 Fragment:UNP residues 382-659 4C9 (2S)-2-({(3R)-3-[4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl}carbonyl)-4,4-dimethylpentanenitrile × 1 NA SODIUM ION × 15 EDO 1,2-ETHANEDIOL × 6 SO4 SULFATE ION × 1 CL CHLORIDE ION × 4 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.5;293 K;0.1 M MES pH 6.5, 0.2 M (NH4)SO4, and 30% (w/v) PEG 5000 MME Resolution 2.20 Å R-free 0.208

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.

158 other PDB entries and 226 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BTK_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–278; UniProt 382–659 Author chain B; PDBConstruct 1–278; UniProt 382–659

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 4yhf

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4yhf
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4yhf
Deposition date deposition_date2015-02-27
Structure title titleBruton's tyrosine kinase in complex with a t-butyl cyanoacrylamide inhibitor
Keywords keywordsCovalent inhibitor, cyanoacrylamide, cysteine, transferase; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier30.13
Radius of gyration Rg (electron density) rg_electron29.51
Forward intensity I(0) i059685200.00
Molecular weight molecular_weight61585.0 kDa
Excluded volume excluded_volume77090 ų
Envelope volume envelope_volume96681 ų
Hydration-shell volume shell_volume28210 ų
Envelope diameter envelope_diameter95.8
Shell Rg shell_rg35.66
Envelope Rg envelope_rg29.07
Shape Rg shape_rg29.51
Total Rg total_rg30.13
Total atoms total_atoms8149
Residues n_residues537
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 dmax95.8
Rg (real space) rg_real30.23
Rg uncertainty (real space) rg_real_error0.60
I(0) (real space) i0_real5.9690e+07
I(0) uncertainty (real space) i0_real_error8.9410e+05
Rg (reciprocal space) rg_reciprocal30.19
I(0) (reciprocal space) i0_reciprocal59680000.0000
Solution quality estimate total_estimate0.8764
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary27.1
Skewness Skewness skewness0.315
Kurtosis Kurtosis kurtosis-0.775
Angular range angular_range— – 0.2650 −1
Current regularization parameter α current_alpha0.0001
Highest regularization parameter α highest_alpha18330000.0000
Real-space data points n_real_points54
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.864; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.874; Smooth: 0.924

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_idd4yhfa_
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_idd4yhfb_
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_id4yhfA01
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_id4yhfA02
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_id4yhfB01
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_id4yhfB02
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)