MolNFT v1 · #61928 · protein
Bacillus anthracis dihydrofolate reductase complexed with NADPH and 2, 4-diamino-5-(3-(2,5-DIMETHOXYPHENYL)PROP-1-ynyl)-6-ethylpyrimidine (UCP120B)
3E0B: “Bacillus anthracis dihydrofolate reductase complexed with NADPH and 2…”. X-ray diffraction, 2 ligands (NDP, N22), 3 pockets (best druggability 0.72). MolNFT v1 #61928 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 3E0B
- Type
- protein
- Length
- 332 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Dihydrofolate reductase
- EC
- 1.5.1.3
- UniProt
- Q81R22
- Ligands
- NDP, N22
- Pockets
- 3 · best druggability 0.72
Structure
x-ray diffraction · 1 distinct chain · 21% helix, 34% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Dihydrofolate reductase (EC 1.5.1.3) | protein | 166 | 21% helix, 34% strand | Q81R22 |
Ligands and binding sites
- NDP · Nadph dihydro-nicotinamide-adenine-dinucleotide phosphate · ligand · 2 copies · chains A, B
- N22 · 5-[3-(2,5-dimethoxyphenyl)prop-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine · ligand · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
3 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 437 | 0.72 | 0.82 | 44 | NDP, N22 |
| 2 | 468 | 0.71 | 0.81 | 43 | NDP, N22 |
| 3 | 519 | 0.69 | 0.79 | 41 | empty |
Interfaces
1 interface between chains.
- A–B · 433 Ų buried · 7 hydrogen bonds · protein-protein
Compared structures
- 3E0B · Bacillus anthracis Dihydrofolate Reductase complexed with NADPH and… · 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 Q81R22
- Elsewhere: RCSB PDB 3E0B · PDBe 3E0B · UniProt Q81R22
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