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Atom contacts between the two central strands of a four-strand β-sheet
| Subunit Associated mode
|
NFGAIL dimer β-sheet extension
|
Subunit Associated mode
|
NAGAIL dimer β-sheet extension
|
||
|---|---|---|---|---|---|
| Parallel | Antiparallel | Parallel | Antiparallel | ||
| Phe-Phe | 7 | 7 | Ala-Ala† | 2 | 0 |
| With Phe | 49 | 70 | With Ala* | 10 | 18 |
| strand-strand | 129 | 103 | strand-strand | 106 | 40 |
The atom contacts with at least one sidechain atom from Phe/Ala.
Ala in F25A.
