SMTL ID : 8sv0.1

The crystal structure of the classical binding interface of Importin alpha 2 and nuclear localisation signal sequence in Psittacine siadenovirus core protein VII

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

2 x PHE- LYS- ARG- ARG- ARG: protein VII(Non-covalent)

PHE-LYS-ARG-ARG-ARG.1: 26 residues within 4Å: Chain A: D.261, G.262, P.263, N.264, I.267, R.296, G.299, N.300, V.302, T.303, G.304, T.305, D.306, T.309, E.335, W.338, S.341, N.342, I.343, A.345, G.346, E.377, W.380, T.383, N.384, S.387 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:T.303, A:W.338 Hydrogen bonds: A:N.264, A:N.264, A:R.296, A:R.296, A:R.296, A:N.300, A:N.300, A:T.303, A:W.338, A:S.341, A:N.342, A:N.342, A:N.342, A:N.384 Salt bridges: A:E.335, A:E.377 pi-Cation interactions: A:W.380 PHE-LYS-ARG-ARG-ARG.2: 32 residues within 4Å: Chain A: R.82, L.85, S.86, R.87, E.88, K.89, P.91, I.93, F.119, W.123, T.126, N.127, A.129, S.130, G.131, T.132, S.133, T.136, Q.162, W.165, N.169, G.172, D.173, R.208, N.209, W.212, N.216, R.219, N.220, D.251, W.254, Y.258 27 PLIP interactions: 27 interactions with chain A Hydrophobic interactions: A:W.123, A:N.127, A:W.165, A:W.212, A:R.219, A:W.254 Hydrogen bonds: A:S.86, A:R.87, A:R.87, A:W.123, A:N.127, A:N.127, A:Q.162, A:W.165, A:N.169, A:N.169, A:D.173, A:W.212, A:N.216, A:R.219, A:R.219 Water bridges: A:E.161, A:Q.162 Salt bridges: A:D.251 pi-Cation interactions: A:W.123, A:W.212, A:R.219

2 x NA: SODIUM ION(Non-functional Binders)

NA.3: 4 residues within 4Å: Chain A: Q.352, V.355, Q.393, Y.396 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.352 NA.4: 3 residues within 4Å: Chain A: V.395, V.398, E.437 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.437

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Athukorala, A. et al., Structural and functional characterization of siadenovirus core protein VII nuclear localization demonstrates the existence of multiple nuclear transport pathways. J.Gen.Virol. (2024)

Release Date

2023-05-31

Peptides

Importin subunit alpha-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Importin subunit alpha-1

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