Ligand · SPK
SPK · Spermine (fully protonated form)
SPK, Spermine (fully protonated form) (C10 H30 N4 +4, 206.4 g/mol), in the MolNFT structures on GenesisL1: bound in 4 records (4 PDB entries). Every binding site with its residues within 4.5 Å, the residues it binds most and the ligands…
- Component
- SPK
- Formula
- C10 H30 N4 +4
- Class
- ligand
- Structures
- 4
- PDB entries
- 4
Binding sites
SPK in 4 structures; the first of them:
- 8TAA · Right-left hybrid parallel G-quadruplex in complex with N-methyl mesoporphyrin · SPK A101 · binds DT2, DG3, DT5, DT11, DG12
- 5T83 · Structure of a guanidine-I riboswitch from S. acidophilus · SPK A110 · binds G16, G17, G38
- 7M5X · Human ATP13A2 in the outward-facing E2 state bound to spermine and beryllium fluoride · SPK A1224 · binds TRP251, ASP254, TYR256, ARG460, ASP463, VAL467, GLN944, ASP960 and 3 more
- 7M5Y · Human ATP13A2 in the outward-facing E2 state bound to spermine and magnesium fluoride · SPK A1223 · binds TRP251, ASP254, TYR256, ARG460, ASP463, VAL467, TYR940, GLN944 and 4 more
Residues it binds most
ASP 2, DT 1, G 1, TYR 2, ARG 2, DG 1, GLN 2, PHE 2, TRP 2, VAL 2 (residue and the binding sites it lines).
Found with
- MG · Magnesium ion
- C14 · Tetradecane
- CLR · Cholesterol
- D10 · Decane
- D12 · Dodecane
- EUJ · (2R)-3-{[(S)-hydroxy{[(1s,2r,3r,4s,5s,6r)-2,4,6-trihydroxy-3,5-bis(phosphonooxy) cyclohexyl]oxy}phosphoryl]oxy}propane-1,2-diyl dioctanoate
- Y01 · Cholesterol hemisuccinate
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose
- LMT · Dodecyl-beta-D-maltoside
- BEF · Beryllium trifluoride ion
- GAI · Guanidine
- IRI · Iridium hexammine ion
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