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Crystal structure of ALG17C mutant H202L

Analyse Crystal structure of ALG17C mutant H202L in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4OK4
Type
protein
Length
1,409 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Putative alginate lyase
UniProt
Q21FJ0
Ligands
ZN
Pockets
12 · best druggability 0.80

Structure

x-ray diffraction · 2 distinct chains · 35% helix, 28% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
APutative alginate lyaseprotein70435% helix, 28% strandQ21FJ0
BPutative alginate lyaseprotein70535% helix, 28% strandQ21FJ0

Ligands and binding sites

  • ZN · Zinc ion · metal · 2 copies · chains A, B

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

Pockets

12 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16630.800.8581empty
26960.800.8488empty
310800.740.7779empty
41070.450.7936empty
5780.370.7716empty

Interfaces

1 interface between chains.

  • A–B · 2671 Ų buried · 56 hydrogen bonds · protein-protein

Compared structures

  • 4OK4 · Crystal Structure of Alg17c Mutant H202L · the same entry in another collection · chain A against A, TM-score 1.00
  • Q21FJ0 · AlphaFold monomer V2.0 prediction for exo-oligoalginate lyase (Q21FJ0) · a predicted model of the same protein · chain B against A, TM-score 0.99

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