Research workbench
Membrane-embedded monofunctional glycosyltransferase waaa of aquifex aeolicus, complex with cmp
Analyse Membrane-embedded monofunctional glycosyltransferase waaa of aquifex aeolicus… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2XCU
- Type
- protein
- Length
- 1,410 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- 3-deoxy-D-manno-2-octulosonic acid transferase
- UniProt
- O66663
- Ligands
- C5P, CL
- Pockets
- 14 · best druggability 0.77
Structure
x-ray diffraction · 2 distinct chains · 43% helix, 18% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, C | 3-deoxy-D-manno-2-octulosonic acid transferase | protein | 353 | 42% helix, 17% strand | O66663 |
| B, D | 3-deoxy-D-manno-2-octulosonic acid transferase | protein | 352 | 43% helix, 18% strand | O66663 |
Ligands and binding sites
- C5P · Cytidine-5'-monophosphate · ligand · 4 copies · chains A, B, C, D
- CL · Chloride ion · ion · chains B, D
- CIT · Citric acid · additive · 5 copies · chains A, C, B, D
- 1PE · Pentaethylene glycol · additive · 4 copies · chains A, C, B, D
- BME · Beta-mercaptoethanol · additive · 4 copies · chains B, C, D
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
14 pockets found on a 1 Å grid, 6 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 839 | 0.77 | 0.80 | 85 | 1PE, CIT |
| 2 | 1035 | 0.76 | 0.78 | 84 | 1PE, CIT |
| 3 | 350 | 0.58 | 0.76 | 42 | C5P |
| 4 | 350 | 0.58 | 0.76 | 43 | C5P |
| 5 | 86 | 0.55 | 0.86 | 19 | CIT |
Interfaces
3 interfaces between chains.
- A–C · 1382 Ų buried · 7 hydrogen bonds · protein-protein
- B–D · 1301 Ų buried · 6 hydrogen bonds · protein-protein
- A–D · 178 Ų buried · 2 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 12 disulfide (disulfide).
Compared structures
- 2XCU · Membrane-embedded monofunctional glycosyltransferase WaaA of Aquifex aeolicus, complex… · the same entry in another collection · chain A against A, TM-score 1.00
- O66663 · AlphaFold monomer V2.0 prediction for 3-deoxy-D-manno-octulosonic acid transferase… · a predicted model of the same protein · chain A 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 O66663
- Elsewhere: RCSB PDB 2XCU · PDBe 2XCU · UniProt O66663
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