SMTL ID : 6e2j.1 (1 other biounit)

Crystal structure of the heterocomplex between human keratin 1 coil 1B containing S233L mutation and wild-type human keratin 10 coil 1B

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.39 Å

Oligo State

hetero-2-2-mer

Ligands

8 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 6 residues within 4Å: Chain A: K.64, V.67, Y.71 Chain D: L.29, L.30, D.33 No protein-ligand interaction detected (PLIP) SO4.2: 2 residues within 4Å: Chain A: R.53 Chain D: K.45 2 PLIP interactions: 1 interactions with chain D, 1 interactions with chain A Salt bridges: D:K.45, A:R.53 SO4.3: 1 residues within 4Å: Chain A: R.16 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.16 SO4.4: 1 residues within 4Å: Chain B: R.53 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.53 SO4.5: 6 residues within 4Å: Chain B: L.29, L.30, D.33 Chain C: K.64, V.67, Y.71 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.33 SO4.6: 2 residues within 4Å: Chain B: K.45 Chain C: R.53 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C Salt bridges: B:K.45, C:R.53 SO4.7: 1 residues within 4Å: Chain C: R.16 1 PLIP interactions: 1 interactions with chain C Salt bridges: C:R.16 SO4.8: 1 residues within 4Å: Chain D: R.53 1 PLIP interactions: 1 interactions with chain D Salt bridges: D:R.53

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eldirany, S.A. et al., Human keratin 1/10-1B tetramer structures reveal a knob-pocket mechanism in intermediate filament assembly. Embo J. (2019)

Release Date

2019-05-15

Peptides

Keratin, type II cytoskeletal 1: AC
Keratin, type I cytoskeletal 10: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

Keratin, type II cytoskeletal 1

Keratin, type I cytoskeletal 10

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