GL1X · GenesisL1 explorer

Research workbench

Streptococcus pneumoniae choline importer licb in lipid nanodiscs

Analyse Streptococcus pneumoniae choline importer licb in lipid nanodiscs in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7PAF
Type
protein
Length
780 residues
Chains
4
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Nanobody; Licb protein
UniProt
A0A0H2UQH5
Ligands
PGT
Pockets
9 · best druggability 0.78

Structure

electron microscopy · 2 distinct chains · 57% helix, 15% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
B, CNanobodyprotein1123% helix, 52% strand—
A, DLicb proteinprotein27879% helix, 0% strandA0A0H2UQH5

Ligands and binding sites

  • PGT · (1S)-2-{[{[(2R)-2,3-dihydroxypropyl]oxy}(hydroxy) phosphoryl]oxy}-1-[(palmitoyloxy)methyl]ethyl stearate · ligand · chains A, D

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16780.780.8353empty
26470.780.8353empty
36260.720.7946empty
46040.720.7942empty
52150.690.8516PGT

Interfaces

3 interfaces between chains.

  • A–D · 865 Ų buried · 0 hydrogen bonds · protein-protein
  • A–C · 396 Ų buried · 3 hydrogen bonds · protein-protein
  • B–D · 394 Ų buried · 3 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 disulfide (disulfide).

Compared structures

  • 7PAF · Streptococcus pneumoniae choline importer LicB in lipid nanodiscs · the same entry in another collection · chain B against B, TM-score 1.00

Analyse

GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.