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Crystal structure of bacillus stearothermophilus neopullulanase

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

PDB
1J0H
Type
protein
Length
1,176 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Neopullulanase
EC
3.2.1.135
UniProt
P38940
Ligands
CA, CL
Pockets
12 · best druggability 0.87

Structure

x-ray diffraction · 1 distinct chain · 29% helix, 25% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BNeopullulanase (EC 3.2.1.135)protein58829% helix, 25% strandP38940

Ligands and binding sites

  • CA · Calcium ion · metal · 2 copies · chains A, B
  • CL · Chloride ion · ion · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
18360.870.8999empty
24100.820.9051empty
39290.810.8287empty
47060.770.8262empty
52010.670.8524empty

Interfaces

1 interface between chains.

  • A–B · 2945 Ų buried · 52 hydrogen bonds · protein-protein

Compared structures

  • 1J0H · Crystal structure of Bacillus stearothermophilus neopullulanase · the same entry in another collection · chain A against A, TM-score 1.00
  • P38940 · AlphaFold monomer V2.0 prediction for neopullulanase (P38940) · a predicted model of the same protein · chain A against A, TM-score 1.00

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