MolNFT v1 · #58120 · protein
Structure of the ligand binding domain of the bacterial serine chemoreceptor tsr with ligand
3ATP · Methyl-accepting chemotaxis protein I: “Structure of the ligand binding domain of the bacterial serine chemoreceptor tsr with ligand”. X-ray diffraction, 1 ligand (SER), 1 pocket (best druggability 0.73). MolNFT v1 #58120 on…
- PDB
- 3ATP
- Type
- protein
- Length
- 302 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Methyl-accepting chemotaxis protein I
- UniProt
- P02942
- Ligands
- SER
- Pockets
- 1 · best druggability 0.73
Structure
x-ray diffraction · 2 distinct chains · 81% helix, 0% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Methyl-accepting chemotaxis protein I | protein | 151 | 80% helix, 0% strand | P02942 |
| B | Methyl-accepting chemotaxis protein I | protein | 151 | 81% helix, 0% strand | P02942 |
Ligands and binding sites
- SER · Serine · ligand · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 763 | 0.73 | 0.79 | 69 | empty |
Interfaces
1 interface between chains.
- A–B · 1499 Ų buried · 23 hydrogen bonds · protein-protein
Compared structures
- 3ATP · Structure of the ligand binding domain of the bacterial serine chemoreceptor Tsr with… · the same entry in another collection · chain A against A, TM-score 1.00
- P02942 · AlphaFold monomer V2.0 prediction for methyl-accepting chemotaxis protein I (P02942) · a predicted model of the same protein · chain B against A, TM-score 0.96
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 P02942
- Elsewhere: RCSB PDB 3ATP · PDBe 3ATP · UniProt P02942
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