GL1X · GenesisL1 explorer

Research workbench

Galactose-specific lectin from dolichos lablab

Analyse Galactose-specific lectin from dolichos lablab in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3UK9
Type
protein
Length
1,984 residues
Chains
8
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Legume lectin
Ligands
CA, MN
Pockets
20 · best druggability 0.81

Structure

x-ray diffraction · 6 distinct chains · 4% helix, 46% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ALegume lectinprotein2493% helix, 47% strand—
BLegume lectinprotein2496% helix, 45% strand—
C, FLegume lectinprotein2474% helix, 47% strand—
DLegume lectinprotein2485% helix, 46% strand—
E, GLegume lectinprotein2473% helix, 45% strand—
HLegume lectinprotein2504% helix, 48% strand—

Ligands and binding sites

  • CA · Calcium ion · metal · 8 copies · chains A, B, C, D, E, F, G, H
  • MN · Manganese (II) ion · metal · 8 copies · chains A, B, C, D, E, F, G, H
  • EDO · 1,2-ethanediol · additive · 11 copies · chains A, C, B, D, E, F, H, G
  • PEG · Di(hydroxyethyl)ether · additive · 7 copies · chains A, B, C, D, E, G
  • PGE · Triethylene glycol · additive · chains A

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

Pockets

20 pockets found on a 1 Å grid, 15 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110260.810.83116EDO
210830.790.81156EDO
31290.790.9745EDO
41010.780.9824EDO
51340.750.9427EDO

Interfaces

16 interfaces between chains.

  • B–D · 1443 Ų buried · 66 hydrogen bonds · protein-protein
  • A–C · 1427 Ų buried · 58 hydrogen bonds · protein-protein
  • E–G · 1415 Ų buried · 63 hydrogen bonds · protein-protein
  • F–H · 1351 Ų buried · 65 hydrogen bonds · protein-protein
  • E–F · 1024 Ų buried · 16 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 isopeptide (isopeptide).

Compared structures

  • 3UK9 · Galactose-specific lectin from Dolichos lablab · the same entry in another collection · chain G against G, TM-score 1.00

Analyse

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