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Potassium channel from magnetospirillum magnetotacticum

Analyse Potassium channel from magnetospirillum magnetotacticum in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 2WLJ
Type: protein
Length: 551 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Potassium channel
Ligands: SPM, K, CA, CL
Pockets: 5 · best druggability 0.78

Structure

x-ray diffraction · 2 distinct chains · 29% helix, 34% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Potassium channel	protein	282	28% helix, 34% strand	—
B	Potassium channel	protein	269	30% helix, 34% strand	—

Ligands and binding sites

SPM · Spermine · ligand · chains A
K · Potassium ion · metal · 2 copies · chains A, B
CA · Calcium ion · metal · chains A, B
CL · Chloride ion · ion · 3 copies · chains A

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

Pockets

5 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	480	0.78	0.85	42	empty
2	146	0.58	0.82	22	empty
3	238	0.51	0.75	24	empty
4	195	0.49	0.76	25	empty
5	70	0.42	0.80	15	empty

Interfaces

1 interface between chains.

A–B · 2330 Å² buried · 26 hydrogen bonds · protein-protein

Compared structures

2WLJ · Potassium channel from Magnetospirillum magnetotacticum · the same entry in another collection · chain A against A, TM-score 1.00

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Elsewhere: RCSB PDB 2WLJ · PDBe 2WLJ

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