7JXN
Beta hairpin derived from Abeta17-36 with an F20Cha mutation
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Amyloid-beta 17-36 peptide | polymer | 21 | 2198.6 | 4 | UniProt (P05067) Pfam (PF03494) | Homo sapiens | APP,ABPP,APPI,Alzheimer disease amyloid protein,Amyloid precursor protein,Amyloid-beta A4 protein,Cerebral vascular amyloid peptide,CVAP,PreA4,Protease nexin-II,PN-II |
| 2 | E, G (A, D) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 3 | F (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | H, I, J, K (A, B, C, D) | water | water | 18.0 | 57 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 21 (UniProt: P05067)
| PDB | External Database | Details |
|---|---|---|
| Val 1 | Gln 686 | conflict |
| Orn 2 | Lys 687 | conflict |
| H7v 6 | Phe 691 | conflict |
| Orn 21 | Met 706 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 8794.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 93.9 | |
| All* | Total formula weight | 8888.4 |
