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Crystal structure of the S-helix linker
Analyse Crystal structure of the S-helix linker in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4GKG
- Type
- protein
- Length
- 99 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- C4-dicarboxylate transport sensor protein dctb
- EC
- 2.7.13.3
- UniProt
- P13633
- Ligands
- PO4
Structure
x-ray diffraction · 2 distinct chains · 92% helix, 0% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | C4-dicarboxylate transport sensor protein dctb (EC 2.7.13.3) | protein | 52 | 88% helix, 0% strand | P13633 |
| F | C4-dicarboxylate transport sensor protein dctb (EC 2.7.13.3) | protein | 47 | 96% helix, 0% strand | P13633 |
Ligands and binding sites
- PO4 · Phosphate ion · ion · 3 copies · chains A, F
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–F · 682 Ų buried · 5 hydrogen bonds · protein-protein
Compared structures
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 P13633
- Elsewhere: RCSB PDB 4GKG · PDBe 4GKG · UniProt P13633
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