Research workbench
The crystal structures of the calcium-bound con-G and con-T(K7GAMMA) dimeric peptides demonstrate a novel metal-dependent helix-forming motif
Analyse The crystal structures of the calcium-bound con-G and con-T(K7GAMMA) dimeric… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2DPQ
- Type
- protein
- Length
- 17 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Conantokin-G
- UniProt
- P07231
- Ligands
- CA, NH2, CL
Structure
x-ray diffraction · 1 distinct chain · 88% helix, 0% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Conantokin-G | protein | 17 | 88% helix, 0% strand | P07231 |
Ligands and binding sites
- CA · Calcium ion · metal · 3 copies · chains A
- NH2 · Amino group · ion · chains A
- CL · Chloride ion · ion · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Modifications
Observed in the structure: 5 modified (carboxylation).
Compared structures
- 2DPQ · The crystal structures of the calcium-bound con-G and con-T(K7gamma) dimeric peptides… · the same entry in another collection · chain A against A, TM-score 1.00
- P07231 · AlphaFold monomer V2.0 prediction for conantokin-G (P07231) · a predicted model of the same protein · chain A against A, TM-score 0.80
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 P07231
- Elsewhere: RCSB PDB 2DPQ · PDBe 2DPQ · UniProt P07231
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