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The catalytic domain, BCGH76, of bacillus circulans AMAN6 in complex with 1,6-manifg

Analyse The catalytic domain, BCGH76, of bacillus circulans AMAN6 in complex with… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4D4D
Type
protein
Length
676 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Alpha-1,6-mannanase
EC
3.2.1.101
UniProt
Q9Z4P9
Ligands
IFM, MAN
Pockets
6 · best druggability 0.65

Structure

x-ray diffraction · 2 distinct chains · 61% helix, 8% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AAlpha-1,6-mannanase (EC 3.2.1.101)protein33362% helix, 8% strandQ9Z4P9
BAlpha-1,6-mannanase (EC 3.2.1.101)protein34360% helix, 8% strandQ9Z4P9

Ligands and binding sites

  • IFM · 5-hydroxymethyl-3,4-dihydroxypiperidine · ligand · 2 copies · chains A, B
  • MAN · alpha-D-mannopyranose · sugar · 2 copies · chains A, B
  • EDO · 1,2-ethanediol · additive · chains B

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

Pockets

6 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13540.650.8031empty
23760.580.7545empty
32930.570.7728empty
42200.500.7524empty
5880.370.7515IFM, MAN

Interfaces

1 interface between chains.

  • A–B · 418 Ų buried · 6 hydrogen bonds · protein-protein

Compared structures

  • 4D4D · The catalytic domain, BcGH76, of Bacillus circulans Aman6 in complex with 1,6-ManIFG · the same entry in another collection · chain A against A, TM-score 1.00

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