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Structure of the family GH92 alpha-mannosidase BT3130 from bacteroides thetaiotaomicron

Analyse Structure of the family GH92 alpha-mannosidase BT3130 from bacteroides… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6F8Z
Type
protein
Length
2,118 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Alpha-1,2-mannosidase, putative
UniProt
A0A174L250
Ligands
CA
Pockets
20 · best druggability 0.66

Structure

x-ray diffraction · 3 distinct chains · 30% helix, 24% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AAlpha-1,2-mannosidase, putativeprotein71529% helix, 25% strandA0A174L250
BAlpha-1,2-mannosidase, putativeprotein70330% helix, 24% strandA0A174L250
CAlpha-1,2-mannosidase, putativeprotein70031% helix, 23% strandA0A174L250

Ligands and binding sites

  • CA · Calcium ion · metal · 3 copies · chains A, B, C
  • EDO · 1,2-ethanediol · 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, 4 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
17280.660.7592empty
22500.550.7846empty
32890.550.7647CA
42680.540.7648CA
5760.460.8216empty

Interfaces

2 interfaces between chains.

  • B–C · 1529 Ų buried · 26 hydrogen bonds · protein-protein
  • A–B · 677 Ų buried · 11 hydrogen bonds · protein-protein

Compared structures

  • 6F8Z · Structure of the family GH92 alpha-mannosidase BT3130 from Bacteroides thetaiotaomicron · the same entry in another collection · chain A against A, TM-score 1.00

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