MolNFT v1 · #176613 · protein
Cryo-EM structure of DNF1 from saccharomyces cerevisiae in 90PS with amppcp (E1-ATP state)
7DSH · Phospholipid-transporting ATPase DNF1: “Cryo-EM structure of DNF1 from saccharomyces cerevisiae in 90PS with amppcp (E1-ATP state)”. Electron microscopy, 4 ligands (ACP, NAG, BMA), 20 pockets (best druggability 0.84). MolNFT v1…
- PDB
- 7DSH
- Type
- protein
- Length
- 1,500 residues
- Chains
- 2
- Method
- electron microscopy
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Phospholipid-transporting ATPase DNF1; Alkylphosphocholine resistance protein LEM3
- EC
- 7.6.2.1
- UniProt
- P32660, A0A6A5Q828
- Ligands
- ACP, NAG, BMA, MG
- Pockets
- 20 · best druggability 0.84
Structure
electron microscopy · 2 distinct chains · 29% helix, 11% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Phospholipid-transporting ATPase DNF1 (EC 7.6.2.1) | protein | 1138 | 32% helix, 9% strand | P32660 |
| B | Alkylphosphocholine resistance protein LEM3 | protein | 362 | 17% helix, 17% strand | A0A6A5Q828 |
Ligands and binding sites
- ACP · Phosphomethylphosphonic acid adenylate ester · ligand · chains A
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 2 copies · chains A, B
- BMA · beta-D-mannopyranose · sugar · chains B
- MG · Magnesium ion · metal · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
20 pockets found on a 1 Å grid, 9 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1043 | 0.84 | 0.86 | 96 | ACP, MG |
| 2 | 943 | 0.76 | 0.79 | 73 | empty |
| 3 | 355 | 0.73 | 0.84 | 50 | empty |
| 4 | 495 | 0.71 | 0.80 | 55 | empty |
| 5 | 565 | 0.68 | 0.78 | 58 | empty |
Interfaces
1 interface between chains.
- A–B · 5164 Ų buried · 54 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 covalent, 2 disulfide, 1 glycan (covalent ligand, disulfide, N-glycosylation).
Compared structures
- 7DSH · Cryo-EM structure of Dnf1 from Saccharomyces cerevisiae in 90PS with AMPPCP (E1-ATP state) · the same entry in another collection · chain A against A, TM-score 1.00
- P32660 · AlphaFold monomer V2.0 prediction for phospholipid-transporting ATPase DNF1 (P32660) · a predicted model of the same protein · chain A against A, TM-score 0.77
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 P32660
- Every structure of UniProt A0A6A5Q828
- Elsewhere: RCSB PDB 7DSH · PDBe 7DSH · UniProt P32660 · UniProt A0A6A5Q828
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