SMTL ID : 6gjh.1

Human Hsp27 (HspB1) alpha-crystallin domain in complex with a peptide mimic of its phosphorylatable N-terminal region

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-octamer

Ligands

1 x ALA- LEU- SER- ARG- GLN: ALA-LEU-SER-ARG-GLN(Non-covalent)

ALA-LEU-SER-ARG-GLN.1: 9 residues within 4Å: Chain D: V.18, N.19, F.21, A.22, R.44, L.74, P.76, E.77, G.78 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:V.18, D:E.77

1 x LEU- SER- GLY- VAL: LEU-SER-GLY-VAL(Non-covalent)

LEU-SER-GLY-VAL.2: 12 residues within 4Å: Chain H: V.2, S.3, E.4, S.15, D.17, V.18, N.19, F.21, P.76, E.77, G.78, T.79 5 PLIP interactions: 5 interactions with chain H Hydrogen bonds: H:E.4, H:V.18, H:F.21, H:F.21, H:E.77

2 x ALA- LEU- SER- ARG: ALA-LEU-SER-ARG(Non-covalent)

ALA-LEU-SER-ARG.3: 7 residues within 4Å: Chain F: V.18, N.19, H.20, F.21, R.44, E.77, G.78 4 PLIP interactions: 4 interactions with chain F Hydrogen bonds: F:V.18, F:F.21, F:F.21, F:P.76 ALA-LEU-SER-ARG.4: 7 residues within 4Å: Chain B: V.18, N.19, H.20, F.21, P.76, E.77, G.78 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:V.18, B:F.21, B:P.76

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 4 residues within 4Å: Chain A: E.43, Y.50 Chain B: K.58, T.60 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Y.50, B:K.58

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Collier, M.P. et al., HspB1 phosphorylation regulates its intramolecular dynamics and mechanosensitive molecular chaperone interaction with filamin C. Sci Adv (2019)

Release Date

2019-05-29

Peptides

Heat shock protein beta-1: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
E

D
F

E
G

F
H

G
C

H
D

Heat shock protein beta-1