MolNFT v1 · #103340 · protein
Crystal structure of a K+ selective nak mutant in barium and sodium
4PDR · Potassium channel protein: “Crystal structure of a K+ selective nak mutant in barium and sodium”. X-ray diffraction, 2 ligands (BA, NA). MolNFT v1 #103340 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 4PDR
- Type
- protein
- Length
- 189 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Potassium channel protein
- UniProt
- Q81HW2
- Ligands
- BA, NA
Structure
x-ray diffraction · 2 distinct chains · 78% helix, 0% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Potassium channel protein | protein | 93 | 77% helix, 0% strand | Q81HW2 |
| B | Potassium channel protein | protein | 96 | 78% helix, 0% strand | Q81HW2 |
Ligands and binding sites
- BA · Barium ion · metal · 6 copies · chains A, B
- NA · Sodium ion · metal · 2 copies · chains A, B
- MPD · (4S)-2-methyl-2,4-pentanediol · additive · 4 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Compared structures
- 4PDR · Crystal Structure of a K+ selective NaK mutant in Barium and Sodium · 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 Q81HW2
- Elsewhere: RCSB PDB 4PDR · PDBe 4PDR · UniProt Q81HW2
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