SMTL ID : 7cru.2 (1 other biounit)

hnRNPK NLS in complex with Importin alpha 1 (KPNA2)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-1-1-mer

Ligands

4 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 2 residues within 4Å: Chain A: R.22 Chain B: E.108 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:E.108 Salt bridges: A:R.22 ACT.3: 4 residues within 4Å: Chain B: A.232, S.233, V.238, N.274 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:V.238 Hydrogen bonds: B:A.232, B:N.274 ACT.4: 6 residues within 4Å: Chain A: A.9, E.10 Chain B: K.281, E.282, W.285, E.324 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:K.281, B:W.285 Hydrogen bonds: B:E.282, A:E.10 Salt bridges: B:K.281 Water bridges: A:E.10 ACT.5: 1 residues within 4Å: Chain B: D.198 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.20

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 4 residues within 4Å: Chain B: Q.299, T.337, E.339, Q.340 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.337, B:E.339

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yao, J. et al., Nuclear import receptors and hnRNPK mediates nuclear import and stress granule localization of SIRLOIN. Cell.Mol.Life Sci. (2021)

Release Date

2021-11-17

Peptides

Heterogeneous nuclear ribonucleoprotein K: A
Importin subunit alpha-1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
C

Heterogeneous nuclear ribonucleoprotein K

Importin subunit alpha-1

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