MolNFT v1 · #66490 · protein
Crystal structure of tcpa, a type IV pilin from vibrio cholerae el tor biotype
3HRV · Toxin coregulated pilin: “Crystal structure of tcpa, a type IV pilin from vibrio cholerae el tor biotype”. X-ray diffraction, 1 ligand (SO4), 2 pockets (best druggability 0.34). MolNFT v1 #66490 on GenesisL1: 3D structure, binding…
- PDB
- 3HRV
- Type
- protein
- Length
- 344 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Toxin coregulated pilin
- UniProt
- Q60153
- Ligands
- SO4
- Pockets
- 2 · best druggability 0.34
Structure
x-ray diffraction · 2 distinct chains · 38% helix, 25% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Toxin coregulated pilin | protein | 174 | 39% helix, 25% strand | Q60153 |
| B | Toxin coregulated pilin | protein | 170 | 38% helix, 25% strand | Q60153 |
Ligands and binding sites
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 63 | 0.34 | 0.77 | 17 | empty |
| 2 | 53 | 0.31 | 0.76 | 17 | empty |
Modifications
Observed in the structure: 2 disulfide (disulfide).
Compared structures
- 3HRV · Crystal structure of TcpA, a Type IV pilin from Vibrio cholerae El Tor biotype · the same entry in another collection · chain A against A, TM-score 1.00
- Q60153 · AlphaFold monomer V2.0 prediction for toxin coregulated pilin (Q60153) · 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 Q60153
- Elsewhere: RCSB PDB 3HRV · PDBe 3HRV · UniProt Q60153
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