SMTL ID : 6ec0.1

Crystal structure of the wild-type heterocomplex between coil 1B domains of human intermediate filament proteins keratin 1 (KRT1) and keratin 10 (KRT10)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.98 Å

Oligo State

hetero-2-2-mer

Ligands

8 x CD: CADMIUM ION(Non-covalent)

CD.1: 2 residues within 4Å: Chain A: E.98 Chain B: H.95 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.98 CD.2: 2 residues within 4Å: Chain A: D.37, D.41 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.37, A:D.41 CD.3: 3 residues within 4Å: Chain A: M.1, N.2, E.4 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:M.1 CD.5: 3 residues within 4Å: Chain A: E.59 Chain B: E.57, I.60 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Metal complexes: A:E.59, B:E.57, B:E.57 CD.9: 2 residues within 4Å: Chain C: E.98 Chain D: H.95 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:E.98 CD.10: 2 residues within 4Å: Chain C: D.37, D.41 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:D.37, C:D.41 CD.11: 3 residues within 4Å: Chain C: M.1, N.2, E.4 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:M.1 CD.13: 3 residues within 4Å: Chain C: E.59 Chain D: E.57, I.60 3 PLIP interactions: 1 interactions with chain C, 2 interactions with chain D Metal complexes: C:E.59, D:E.57, D:E.57

4 x CO: COBALT (II) ION(Non-covalent)

CO.4: 2 residues within 4Å: Chain A: Q.25, D.29 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.29 CO.6: 2 residues within 4Å: Chain B: N.20, D.24 No protein-ligand interaction detected (PLIP) CO.12: 2 residues within 4Å: Chain C: Q.25, D.29 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:D.29 CO.14: 2 residues within 4Å: Chain D: N.20, D.24 No protein-ligand interaction detected (PLIP)

4 x NI: NICKEL (II) ION(Non-covalent)

NI.7: 1 residues within 4Å: Chain B: D.41 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.41 NI.8: 2 residues within 4Å: Chain A: Q.85 Chain B: E.87 No protein-ligand interaction detected (PLIP) NI.15: 1 residues within 4Å: Chain D: D.41 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:D.41 NI.16: 2 residues within 4Å: Chain C: Q.85 Chain D: E.87 No protein-ligand interaction detected (PLIP)

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 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 1

Keratin, type I cytoskeletal 10

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