5lmb

HUMAN SPLEEN TYROSINE KINASE KINASE DOMAIN IN COMPLEX WITH AZANAPHTHYRIDINE INHIBITOR

Method: X-RAY DIFFRACTION Dmax: 103.0 Å Quality: GOOD

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

Tyrosine-protein kinase SYK

Homo sapiens

UniProt P43405

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 360–635 Fragment:UNP residues 360-635 Non-standard monomer:Yes (specific site not provided by mmCIF) 6ZF 7-[6-(dimethylamino)pyridin-3-yl]-~{N}-[[(3~{S})-piperidin-3-yl]methyl]pyrido[3,4-b]pyrazin-5-amine × 1 GOL GLYCEROL × 5 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.8;293 K;PEG1500, HEPES, TACSIMATE, GLYCEROL Resolution 1.95 Å R-free 0.228
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 360–635 Fragment:UNP residues 360-635 Non-standard monomer:Yes (specific site not provided by mmCIF) 6ZF 7-[6-(dimethylamino)pyridin-3-yl]-~{N}-[[(3~{S})-piperidin-3-yl]methyl]pyrido[3,4-b]pyrazin-5-amine × 1 GOL GLYCEROL × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.8;293 K;PEG1500, HEPES, TACSIMATE, GLYCEROL Resolution 1.95 Å R-free 0.228

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.

92 other PDB entries and 133 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name KSYK_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–277; UniProt 360–635 Author chain B; PDBConstruct 2–277; UniProt 360–635

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 5lmb

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5lmb
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5lmb
Deposition date deposition_date2016-07-29
Structure title titleHUMAN SPLEEN TYROSINE KINASE KINASE DOMAIN IN COMPLEX WITH AZANAPHTHYRIDINE INHIBITOR
Keywords keywordsInhibitor, Complex, Kinase, transferase; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier29.64
Radius of gyration Rg (electron density) rg_electron29.36
Forward intensity I(0) i061655900.00
Molecular weight molecular_weight62636.0 kDa
Excluded volume excluded_volume78807 ų
Envelope volume envelope_volume97325 ų
Hydration-shell volume shell_volume29135 ų
Envelope diameter envelope_diameter107.0
Shell Rg shell_rg34.65
Envelope Rg envelope_rg29.64
Shape Rg shape_rg29.34
Total Rg total_rg29.94
Total atoms total_atoms4392
Residues n_residues525
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 dmax103.0
Rg (real space) rg_real29.89
Rg uncertainty (real space) rg_real_error1.00
I(0) (real space) i0_real6.1660e+07
I(0) uncertainty (real space) i0_real_error1.0670e+06
Rg (reciprocal space) rg_reciprocal29.78
I(0) (reciprocal space) i0_reciprocal61650000.0000
Solution quality estimate total_estimate0.8201
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary27.2
Skewness Skewness skewness0.549
Kurtosis Kurtosis kurtosis-0.311
Angular range angular_range— – 0.2650 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha22270000.0000
Real-space data points n_real_points54
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.686; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.739; Smooth: 0.860

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd5lmba_
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_idd5lmbb_
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_id5lmbA01
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_id5lmbA02
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_id5lmbB01
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_id5lmbB02
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)