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MolNFT v1 · #104858 · protein

Crystal structure of a semisweet in an occluded state

4QNC · Chemical transport protein: “Crystal structure of a semisweet in an occluded state”. X-ray diffraction, 1 ligand (MYS), 1 pocket (best druggability 0.80). MolNFT v1 #104858 on GenesisL1: 3D structure, binding sites and pockets in…

PDB
4QNC
Type
protein
Length
163 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Chemical transport protein
UniProt
B0SR19
Ligands
MYS
Pockets
1 · best druggability 0.80

Structure

x-ray diffraction · 2 distinct chains · 83% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AChemical transport proteinprotein8184% helix, 0% strandB0SR19
BChemical transport proteinprotein8283% helix, 0% strandB0SR19

Ligands and binding sites

  • MYS · Pentadecane · ligand · 4 copies · chains A, B
  • OLC · (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate · additive · 4 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11070.800.9821empty

Interfaces

1 interface between chains.

  • A–B · 1941 Ų buried · 27 hydrogen bonds · protein-protein

Compared structures

  • 4QNC · Crystal structure of a SemiSWEET in an occluded state · the same entry in another collection · chain A against A, TM-score 1.00
  • B0SR19 · AlphaFold monomer V2.0 prediction for sugar transporter semisweet (B0SR19) · a predicted model of the same protein · chain A against A, TM-score 0.95

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