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The X-ray Crystallographic Structure of Branching Enzyme
Analyse The X-ray Crystallographic Structure of Branching Enzyme in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1M7X
- Type
- protein
- Length
- 2,341 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v2 / PDB Bank
- Contract
- 0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
- Owner
- 0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
- Resolution
- 2.3
- Source
- Escherichia coli
- Molecule
- 1,4-alpha-glucan Branching Enzyme
- EC
- 2.4.1.18
- UniProt
- P07762
- Pockets
- 20 · best druggability 0.84
Structure
x-ray diffraction · resolution 2.3 · 4 distinct chains · 27% helix, 24% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | 1,4-alpha-glucan Branching Enzyme (EC 2.4.1.18) | protein | 587 | 28% helix, 24% strand | P07762 |
| B | 1,4-alpha-glucan Branching Enzyme (EC 2.4.1.18) | protein | 591 | 27% helix, 25% strand | P07762 |
| C | 1,4-alpha-glucan Branching Enzyme (EC 2.4.1.18) | protein | 578 | 24% helix, 23% strand | P07762 |
| D | 1,4-alpha-glucan Branching Enzyme (EC 2.4.1.18) | protein | 585 | 28% helix, 24% strand | P07762 |
Pockets
20 pockets found on a 1 Å grid, 10 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 594 | 0.84 | 0.90 | 74 | empty |
| 2 | 421 | 0.81 | 0.89 | 42 | empty |
| 3 | 328 | 0.78 | 0.89 | 41 | empty |
| 4 | 320 | 0.78 | 0.89 | 38 | empty |
| 5 | 400 | 0.73 | 0.84 | 38 | empty |
Interfaces
4 interfaces between chains.
- A–B · 1117 Ų buried · 7 hydrogen bonds · protein-protein
- C–D · 1014 Ų buried · 14 hydrogen bonds · protein-protein
- B–D · 548 Ų buried · 8 hydrogen bonds · protein-protein
- A–D · 167 Ų buried · 0 hydrogen bonds · protein-protein
Compared structures
- 1M7X · The X-ray crystallographic structure of branching enzyme · the same entry in another collection · chain D against D, TM-score 1.00
- P07762 · AlphaFold monomer V2.0 prediction for 1,4-alpha-glucan branching enzyme glgb (P07762) · a predicted model of the same protein · chain B 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 P07762
- Elsewhere: RCSB PDB 1M7X · PDBe 1M7X · UniProt P07762
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