Research workbench
Glge isoform 1 from streptomyces coelicolor with alpha-cyclodextrin and maltose bound
Analyse Glge isoform 1 from streptomyces coelicolor with alpha-cyclodextrin and maltose… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3ZT6
- Type
- protein
- Length
- 2,596 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Putative glucanohydrolase PEP1A
- EC
- 3.2.1.-, 2.4.1.-
- UniProt
- Q9L1K2
- Ligands
- GLC
- Pockets
- 20 · best druggability 0.80
Structure
x-ray diffraction · 1 distinct chain · 33% helix, 25% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B, C, D | Putative glucanohydrolase PEP1A (EC 3.2.1.-, 2.4.1.-) | protein | 649 | 33% helix, 25% strand | Q9L1K2 |
Ligands and binding sites
- GLC · alpha-D-glucopyranose · sugar · 32 copies · chains A, B, C, D
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
20 pockets found on a 1 Å grid, 9 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1109 | 0.80 | 0.81 | 86 | GLC |
| 2 | 830 | 0.77 | 0.80 | 51 | empty |
| 3 | 1021 | 0.76 | 0.78 | 122 | empty |
| 4 | 798 | 0.75 | 0.80 | 54 | empty |
| 5 | 787 | 0.75 | 0.79 | 54 | empty |
Interfaces
3 interfaces between chains.
- A–B · 2264 Ų buried · 32 hydrogen bonds · protein-protein
- C–D · 2245 Ų buried · 28 hydrogen bonds · protein-protein
- B–C · 27 Ų buried · 0 hydrogen bonds · protein-protein
Compared structures
- 3ZT6 · GlgE isoform 1 from Streptomyces coelicolor with alpha-cyclodextrin and maltose bound · the same entry in another collection · chain C against C, TM-score 1.00
- Q9L1K2 · AlphaFold monomer V2.0 prediction for alpha-1,4-GLUCAN:MALTOSE-1-phosphate… · a predicted model of the same protein · chain C against A, TM-score 1.00
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 Q9L1K2
- Elsewhere: RCSB PDB 3ZT6 · PDBe 3ZT6 · UniProt Q9L1K2
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