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Human PRMT6 with bound fragment-type inhibitor

Analyse Human PRMT6 with bound fragment-type inhibitor in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5EGS
Type
protein
Length
1,344 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Protein arginine N-methyltransferase 6
EC
2.1.1.-, 2.1.1.125
UniProt
Q96LA8
Ligands
5NR, SAH
Pockets
16 · best druggability 0.74

Structure

x-ray diffraction · 4 distinct chains · 31% helix, 35% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AProtein arginine N-methyltransferase 6 (EC 2.1.1.-, 2.1.1.125)protein33531% helix, 36% strandQ96LA8
BProtein arginine N-methyltransferase 6 (EC 2.1.1.-, 2.1.1.125)protein33831% helix, 35% strandQ96LA8
CProtein arginine N-methyltransferase 6 (EC 2.1.1.-, 2.1.1.125)protein33732% helix, 35% strandQ96LA8
DProtein arginine N-methyltransferase 6 (EC 2.1.1.-, 2.1.1.125)protein33431% helix, 35% strandQ96LA8

Ligands and binding sites

  • 5NR · 2-[4-(phenylmethyl)piperidin-1-yl]ethanamine · ligand · 6 copies · chains A, B, C, D
  • SAH · S-adenosyl-L-homocysteine · ligand · 4 copies · chains A, B, C, D

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

Pockets

16 pockets found on a 1 Å grid, 11 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13340.740.8648SAH, 5NR
23430.740.8550SAH, 5NR
39110.740.7790empty
43730.720.8449SAH, 5NR
53560.710.8346SAH, 5NR

Interfaces

6 interfaces between chains.

  • B–C · 1851 Ų buried · 20 hydrogen bonds · protein-protein
  • A–D · 1817 Ų buried · 18 hydrogen bonds · protein-protein
  • C–D · 582 Ų buried · 6 hydrogen bonds · protein-protein
  • A–B · 552 Ų buried · 8 hydrogen bonds · protein-protein
  • B–D · 150 Ų buried · 5 hydrogen bonds · protein-protein

Compared structures

  • 5EGS · Human PRMT6 with bound fragment-type inhibitor · the same entry in another collection · chain D against D, TM-score 1.00
  • Q96LA8 · AlphaFold monomer V2.0 prediction for protein arginine N-methyltransferase 6 (Q96LA8) · a predicted model of the same protein · chain A against A, TM-score 1.00

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