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Structure of cggbe in complex with maltotriose

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

PDB
7P43
Type
protein
Length
1,377 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
1,4-alpha-glucan-branching enzyme
EC
2.4.1.18
UniProt
Q6FJV0
Ligands
GLC
Pockets
15 · best druggability 0.76

Structure

x-ray diffraction · 2 distinct chains · 31% helix, 22% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A1,4-alpha-glucan-branching enzyme (EC 2.4.1.18)protein68731% helix, 22% strandQ6FJV0
B1,4-alpha-glucan-branching enzyme (EC 2.4.1.18)protein69031% helix, 21% strandQ6FJV0

Ligands and binding sites

  • GLC · alpha-D-glucopyranose · sugar · 6 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11000.760.9622empty
210760.750.7799empty
32720.620.8028empty
4820.590.8829empty
51780.530.7924empty

Interfaces

1 interface between chains.

  • A–B · 525 Ų buried · 8 hydrogen bonds · protein-protein

Compared structures

  • 7P43 · Structure of CgGBE in complex with maltotriose · the same entry in another collection · chain A against A, TM-score 1.00
  • Q6FJV0 · AlphaFold monomer V2.0 prediction for 1,4-alpha-glucan-branching enzyme (Q6FJV0) · a predicted model of the same protein · chain B against A, TM-score 0.99

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