SMTL ID : 3w3z.1

Crystal structure of Kap121p bound to RanGTP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-oligomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain B: T.24, T.42, D.65 Ligands: GTP.2 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:T.24, B:T.42, H2O.1, H2O.1

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

GTP.2: 26 residues within 4Å: Chain B: D.18, G.19, G.20, T.21, G.22, K.23, T.24, T.25, F.35, E.36, K.37, K.38, Y.39, A.41, T.42, T.66, A.67, G.68, N.122, K.123, D.125, I.126, S.150, A.151, K.152 Ligands: MG.1 27 PLIP interactions: 27 interactions with chain B Hydrogen bonds: B:G.20, B:T.21, B:T.21, B:G.22, B:K.23, B:T.24, B:T.25, B:T.25, B:E.36, B:Y.39, B:T.42, B:T.66, B:G.68, B:Q.69, B:N.122, B:K.123, B:K.123, B:A.151, B:K.152 Water bridges: B:T.42, B:T.42 Salt bridges: B:K.23, B:K.23, B:D.125 pi-Stacking: B:F.35, B:F.35 pi-Cation interactions: B:K.123

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kobayashi, J. et al., Structural basis for cell-cycle-dependent nuclear import mediated by the karyopherin Kap121p. J.Mol.Biol. (2013)

Release Date

2013-04-10

Peptides

Importin subunit beta-3: A
GTP-binding nuclear protein Ran: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Importin subunit beta-3

GTP-binding nuclear protein Ran

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