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MolNFT v1 · #25990 · protein

SRPK1 bound to 9MER docking motif peptide

1WBP · SERINE/THREONINE-protein kinase SPRK1: “SRPK1 bound to 9MER docking motif peptide”. X-ray diffraction, 1 ligand (ADP), 4 pockets (best druggability 0.69). MolNFT v1 #25990 on GenesisL1: 3D structure, binding sites and pockets in…

PDB
1WBP
Type
protein
Length
357 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
SERINE/THREONINE-protein kinase SPRK1; Membrane-associated guanylate kinase, ww and PDZ…
EC
2.7.1.37
UniProt
Q12890, Q96QZ7
Ligands
ADP
Pockets
4 · best druggability 0.69

Structure

x-ray diffraction · 2 distinct chains · 40% helix, 16% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ASERINE/THREONINE-protein kinase SPRK1 (EC 2.7.1.37)protein35041% helix, 17% strandQ12890
BMembrane-associated guanylate kinase, ww and PDZ domain- containing protein 1protein70% helix, 0% strandQ96QZ7

Ligands and binding sites

  • ADP · Adenosine-5'-diphosphate · ligand · chains A
  • ACT · Acetate ion · additive · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

4 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15660.690.7857ADP
21000.430.7828empty
3920.370.7514empty
4610.280.7318empty

Interfaces

1 interface between chains.

  • A–B · 538 Ų buried · 11 hydrogen bonds · protein-protein

Compared structures

  • 1WBP · SRPK1 bound to 9mer docking motif peptide · the same entry in another collection · chain A against A, TM-score 1.00
  • Q96QZ7 · AlphaFold monomer V2.0 prediction for membrane-associated guanylate kinase, ww and PDZ… · a predicted model of the same protein · chain B against A, TM-score 0.57

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