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The X-ray crystal structure of human endothelin-1, a polypeptide hormone regulator of blood pressure
Analyse The X-ray crystal structure of human endothelin-1, a polypeptide hormone… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6DK5
- Type
- protein
- Length
- 42 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Endothelin-1
- UniProt
- P05305
Structure
x-ray diffraction · 1 distinct chain · 29% helix, 0% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| B, A | Endothelin-1 | protein | 21 | 29% helix, 0% strand | P05305 |
Interfaces
1 interface between chains.
- B–A · 268 Ų buried · 1 hydrogen bond · protein-protein
Modifications
Observed in the structure: 4 disulfide (disulfide).
Compared structures
- 6DK5 · The X-ray crystal structure of human endothelin-1, a polypeptide hormone regulator of… · the same entry in another collection · chain B against B, TM-score 1.00
- P05305 · AlphaFold monomer V2.0 prediction for endothelin-1 (P05305) · a predicted model of the same protein · chain B against A, TM-score 0.35
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 P05305
- Elsewhere: RCSB PDB 6DK5 · PDBe 6DK5 · UniProt P05305
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