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MolNFT v1 · #40018 · protein

Crystal structure of the lingo-1 ectodomain

2ID5 · Leucine rich repeat neuronal 6A: “Crystal structure of the lingo-1 ectodomain”. X-ray diffraction, 2 ligands (NAG, MAN), 17 pockets (best druggability 0.74). MolNFT v1 #40018 on GenesisL1: 3D structure, binding sites and pockets in…

PDB
2ID5
Type
protein
Length
1,886 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Leucine rich repeat neuronal 6A
UniProt
Q96FE5
Ligands
NAG, MAN
Pockets
17 · best druggability 0.74

Structure

x-ray diffraction · 4 distinct chains · 6% helix, 27% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ALeucine rich repeat neuronal 6Aprotein4706% helix, 27% strandQ96FE5
BLeucine rich repeat neuronal 6Aprotein4736% helix, 27% strandQ96FE5
CLeucine rich repeat neuronal 6Aprotein4726% helix, 27% strandQ96FE5
DLeucine rich repeat neuronal 6Aprotein4716% helix, 27% strandQ96FE5

Ligands and binding sites

  • NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 39 copies · chains A, B, C, D
  • MAN · alpha-D-mannopyranose · sugar · 13 copies · chains A, B, C, D

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

Pockets

17 pockets found on a 1 Å grid, 6 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16400.740.8181empty
26050.730.8173empty
33570.730.8441empty
42660.680.8438empty
53800.620.7747empty

Interfaces

4 interfaces between chains.

  • B–C · 1286 Ų buried · 10 hydrogen bonds · protein-protein
  • C–D · 1259 Ų buried · 10 hydrogen bonds · protein-protein
  • A–B · 1244 Ų buried · 12 hydrogen bonds · protein-protein
  • A–D · 1190 Ų buried · 9 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 26 glycan, 20 disulfide (N-glycosylation, disulfide).

Compared structures

  • 2ID5 · Crystal Structure of the Lingo-1 Ectodomain · the same entry in another collection · chain D against D, TM-score 1.00
  • Q96FE5 · AlphaFold monomer V2.0 prediction for leucine-rich repeat and immunoglobulin-like… · a predicted model of the same protein · chain A against A, TM-score 0.96

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