SMTL ID : 6wxm.1 (3 other biounits)

X-ray crystallographic structure of a beta-hairpin peptide derived from amyloid beta 16-36

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-octamer

Ligands

7 x HEZ: HEXANE-1,6-DIOL(Non-covalent)

HEZ.1: 10 residues within 4Å: Chain A: I.19 Chain B: V.1, K.3 Chain C: L.4, F.6 Chain E: V.1 Chain F: I.19, L.21 Chain H: L.4, F.6 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.3 HEZ.2: 7 residues within 4Å: Chain B: C.8, G.16, C.18 Chain H: V.1, V.5, F.7 Ligands: HEZ.7 No protein-ligand interaction detected (PLIP) HEZ.3: 12 residues within 4Å: Chain A: C.8, G.16, C.18 Chain D: F.7, C.8, E.9, A.17, C.18, I.19 Chain H: V.11, G.16, A.17 3 PLIP interactions: 3 interactions with chain D Hydrophobic interactions: D:F.7, D:E.9 Water bridges: D:E.9 HEZ.4: 6 residues within 4Å: Chain C: V.1, V.5, F.7 Chain E: C.8, G.16, C.18 No protein-ligand interaction detected (PLIP) HEZ.5: 8 residues within 4Å: Chain B: D.10 Chain D: V.1, A.2 Chain F: A.2, M.22 Chain H: F.7, I.19, L.21 1 PLIP interactions: 1 interactions with chain H Hydrophobic interactions: H:L.21 HEZ.6: 12 residues within 4Å: Chain C: V.11, K.15, A.17 Chain F: C.8, C.18 Chain G: F.7, C.8, E.9, V.11, A.17, C.18, I.19 2 PLIP interactions: 2 interactions with chain G Hydrophobic interactions: G:E.9, G:I.19 HEZ.7: 8 residues within 4Å: Chain B: L.4, V.5, F.6 Chain H: V.1, A.2, K.3, V.5 Ligands: HEZ.2 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kreutzer, A.G. et al., X-ray Crystallography Reveals Parallel and Antiparallel beta-Sheet Dimers of a beta-Hairpin Derived from A beta16-36that Assemble to Form Different Tetramers. Acs Chem Neurosci (2020)

Release Date

2020-07-08

Peptides

Amyloid-beta protein: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

B
H

C
B

D
E

E
A

F
C

G
D

H
G

Amyloid-beta protein

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