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Crystal structure of SPGH92 in complex with mannose

Analyse Crystal structure of SPGH92 in complex with mannose in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5SWI
Type
protein
Length
2,746 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Sugar hydrolase
UniProt
A0A0Y0HIE3
Ligands
BMA, CA
Pockets
20 · best druggability 0.81

Structure

x-ray diffraction · 4 distinct chains · 32% helix, 27% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
BSugar hydrolaseprotein69331% helix, 27% strandA0A0Y0HIE3
ASugar hydrolaseprotein69232% helix, 26% strandA0A0Y0HIE3
CSugar hydrolaseprotein68032% helix, 26% strandA0A0Y0HIE3
DSugar hydrolaseprotein68132% helix, 27% strandA0A0Y0HIE3

Ligands and binding sites

  • BMA · beta-D-mannopyranose · sugar · 4 copies · chains B, A, C, D
  • CA · Calcium ion · metal · 4 copies · chains B, A, C, D
  • GOL · Glycerol · additive · 16 copies · chains B, A, C, D

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

Pockets

20 pockets found on a 1 Å grid, 14 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110320.810.82120empty
27680.800.84107GOL
33390.750.8645GOL, BMA
45220.750.8356GOL, BMA, CA
55130.740.8255CA, GOL, BMA

Interfaces

6 interfaces between chains.

  • A–C · 1407 Ų buried · 11 hydrogen bonds · protein-protein
  • B–D · 1349 Ų buried · 9 hydrogen bonds · protein-protein
  • B–C · 1067 Ų buried · 7 hydrogen bonds · protein-protein
  • A–D · 1058 Ų buried · 6 hydrogen bonds · protein-protein
  • B–A · 73 Ų buried · 0 hydrogen bonds · protein-protein

Compared structures

  • 5SWI · Crystal structure of SpGH92 in complex with mannose · the same entry in another collection · chain B against B, TM-score 1.00

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