Research workbench
Crystal structure of a cc-hex mutant that forms an antiparallel four- helix coiled coil cc-hex*-L24K
Analyse Crystal structure of a cc-hex mutant that forms an antiparallel four- helix… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6Q5K
- Type
- protein
- Length
- 51 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Cc-hex*-L24K
- Ligands
- ACE, NH4, SO4
Structure
x-ray diffraction · 2 distinct chains · 90% helix, 0% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Cc-hex*-L24K | protein | 24 | 88% helix, 0% strand | — |
| B | Cc-hex*-L24K | protein | 27 | 93% helix, 0% strand | — |
Ligands and binding sites
- ACE · Acetyl group · ligand · 2 copies · chains A, B
- NH4 · Ammonium ion · ion · 2 copies · chains A, B
- SO4 · Sulfate ion · ion · chains A
- GOL · Glycerol · additive · chains B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 169 Ų buried · 1 hydrogen bond · protein-protein
Modifications
Observed in the structure: 2 covalent (covalent ligand).
Compared structures
- 6Q5K · Crystal structure of a CC-Hex mutant that forms an antiparallel four-helix coiled coil… · the same entry in another collection · chain B against B, 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
- Elsewhere: RCSB PDB 6Q5K · PDBe 6Q5K
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