MolNFT v1 · #78547 · protein
First crystal structure of an endo-inulinase, from aspergillus ficuum: structural analysis and comparison with other GH32 enzymes.
3SC7: “First crystal structure of an endo-inulinase, from aspergillus ficuum: structural analysis and comparison…”. X-ray diffraction, 3 ligands (MAN, NAG, BMA), 6 pockets (best druggability 0.57). MolNFT v1 #78547 on GenesisL1: 3D…
- PDB
- 3SC7
- Type
- protein
- Length
- 493 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Inulinase
- EC
- 3.2.1.7
- UniProt
- O94220
- Ligands
- MAN, NAG, BMA
- Pockets
- 6 · best druggability 0.57
Structure
x-ray diffraction · 1 distinct chain · 3% helix, 48% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| X | Inulinase (EC 3.2.1.7) | protein | 493 | 3% helix, 48% strand | O94220 |
Ligands and binding sites
- MAN · alpha-D-mannopyranose · sugar · 3 copies · chains X
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 2 copies · chains X
- BMA · beta-D-mannopyranose · sugar
- EPE · 4-(2-hydroxyethyl)-1-piperazine ethanesulfonic acid · additive · chains X
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
6 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 336 | 0.57 | 0.76 | 34 | empty |
| 2 | 215 | 0.49 | 0.75 | 36 | empty |
| 3 | 127 | 0.49 | 0.80 | 31 | empty |
| 4 | 52 | 0.35 | 0.79 | 12 | empty |
| 5 | 50 | 0.35 | 0.79 | 17 | empty |
Modifications
Observed in the structure: 1 glycan (N-glycosylation).
Compared structures
- 3SC7 · First crystal structure of an endo-inulinase, from Aspergillus ficuum: structural… · the same entry in another collection · chain X against X, TM-score 1.00
- O94220 · AlphaFold monomer V2.0 prediction for extracellular endo-inulinase INU2 (O94220) · a predicted model of the same protein · chain X against A, TM-score 0.99
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt O94220
- Elsewhere: RCSB PDB 3SC7 · PDBe 3SC7 · UniProt O94220
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