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Crystal structure of leuconostoc mesenteroides nrrl B-1299 N- terminally truncated dextransucrase dsr-E in orthorhombic apo-form at 1.9 ångström resolution
Analyse Crystal structure of leuconostoc mesenteroides nrrl B-1299 N- terminally… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3TTQ
- Type
- protein
- Length
- 1,036 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Dextransucrase
- EC
- 2.4.1.5
- UniProt
- Q8G9Q2
- Ligands
- NA, CA
- Pockets
- 11 · best druggability 0.62
Structure
x-ray diffraction · 1 distinct chain · 23% helix, 27% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Dextransucrase (EC 2.4.1.5) | protein | 1036 | 23% helix, 27% strand | Q8G9Q2 |
Ligands and binding sites
- NA · Sodium ion · metal · chains A
- CA · Calcium ion · metal · chains A
- GOL · Glycerol · additive · 23 copies · chains A
- PG4 · Tetraethylene glycol · additive · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
11 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 355 | 0.62 | 0.78 | 38 | GOL |
| 2 | 288 | 0.62 | 0.80 | 32 | NA, GOL |
| 3 | 258 | 0.60 | 0.79 | 30 | PG4 |
| 4 | 317 | 0.58 | 0.77 | 40 | GOL |
| 5 | 67 | 0.53 | 0.87 | 27 | empty |
Compared structures
- 3TTQ · Crystal structure of Leuconostoc mesenteroides NRRL B-1299 N-terminally truncated… · the same entry in another collection · chain A 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 Q8G9Q2
- Elsewhere: RCSB PDB 3TTQ · PDBe 3TTQ · UniProt Q8G9Q2
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