SMTL ID : 8f7a.1

Cryo-EM structure of Importin-9 bound to RanGTP

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain B: K.25, T.26, T.44, D.67 Ligands: GTP.2 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:T.26

1 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

GTP.2: 21 residues within 4Å: Chain B: G.21, G.22, T.23, G.24, K.25, T.26, T.27, F.37, Y.41, I.42, A.43, T.44, D.67, G.70, N.124, K.125, D.127, A.153, K.154, S.155 Ligands: MG.1 19 PLIP interactions: 19 interactions with chain B Hydrogen bonds: B:G.21, B:K.25, B:T.26, B:T.26, B:T.27, B:T.27, B:T.44, B:T.44, B:T.44, B:G.70, B:K.125, B:A.153, B:K.154, B:K.154, B:K.154, B:K.154, B:S.155 Salt bridges: B:K.25, B:K.25

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jiou, J. et al., Mechanism of RanGTP priming H2A-H2B release from Kap114 in an atypical RanGTP•Kap114•H2A-H2B complex. Proc.Natl.Acad.Sci.USA (2023)

Release Date

2023-07-26

Peptides

Importin-9: A
GTP-binding nuclear protein GSP1/CNR1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Importin-9

GTP-binding nuclear protein GSP1/CNR1

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