MolNFT v1 · #139801 · protein
Crystal structure of notched-fin eelpout type III antifreeze protein A20V mutant (NFE6, afp), C2221 form
5XQR · Ice-structuring protein: “Crystal structure of notched-fin eelpout type III antifreeze protein A20V mutant (NFE6, afp), C2221 form”. X-ray diffraction. MolNFT v1 #139801 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 5XQR
- Type
- protein
- Length
- 125 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Ice-structuring protein
- UniProt
- Q53UJ4
Structure
x-ray diffraction · 2 distinct chains · 21% helix, 26% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Ice-structuring protein | protein | 64 | 20% helix, 25% strand | Q53UJ4 |
| B | Ice-structuring protein | protein | 61 | 21% helix, 26% strand | Q53UJ4 |
Ligands and binding sites
- ACT · Acetate ion · additive · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 231 Ų buried · 0 hydrogen bonds · protein-protein
Compared structures
- 5XQR · Crystal structure of Notched-fin eelpout type III antifreeze protein A20V mutant (NFE6… · 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 Q53UJ4
- Elsewhere: RCSB PDB 5XQR · PDBe 5XQR · UniProt Q53UJ4
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