SMTL ID : 2x7g.1

Structure of human serine-arginine-rich protein-specific kinase 2 (SRPK2) bound to purvalanol B

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

1 x PVB: PURVALANOL B(Non-covalent)

PVB.1: 17 residues within 4Å: Chain A: L.39, G.40, W.41, G.42, V.47, A.60, F.118, E.119, V.120, L.121, G.122, H.123, H.124, L.173, Y.180, M.184 Ligands: EDO.10 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.39, A:V.47, A:F.118, A:L.173 Hydrogen bonds: A:L.121, A:L.121, A:H.124 Water bridges: A:H.124, A:K.127 Salt bridges: A:H.123 Halogen bonds: A:Y.180

7 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 4 residues within 4Å: Chain A: R.322, N.326, R.327, R.332 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.327 Water bridges: A:N.326, A:R.327, A:R.327 Salt bridges: A:R.322, A:R.327, A:R.332 SO4.3: 4 residues within 4Å: Chain A: S.377, G.379, E.380, R.383 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.377, A:S.377 Water bridges: A:S.158 Salt bridges: A:R.383 SO4.4: 5 residues within 4Å: Chain A: G.42, H.43, F.44, S.45, K.62 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:H.43, A:H.43, A:F.44 Water bridges: A:K.62, A:K.62, A:K.62 Salt bridges: A:K.62 SO4.5: 4 residues within 4Å: Chain A: R.249, R.252, R.295 Ligands: ACT.9 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.252 Salt bridges: A:R.249, A:R.252, A:R.295 SO4.6: 3 residues within 4Å: Chain A: H.288, S.289, R.295 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.289 Water bridges: A:R.295 Salt bridges: A:R.295 SO4.7: 2 residues within 4Å: Chain A: R.312, H.313 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.312, A:H.313 Salt bridges: A:R.312, A:H.313 SO4.8: 2 residues within 4Å: Chain A: R.295 Ligands: ACT.9 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.295 Salt bridges: A:R.295

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

ACT.9: 5 residues within 4Å: Chain A: R.249, Q.250, R.295 Ligands: SO4.5, SO4.8 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.250, A:R.295 Water bridges: A:R.249, A:R.249

6 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.10: 6 residues within 4Å: Chain A: E.77, F.118, A.230, D.231, L.232 Ligands: PVB.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.231, A:L.232 EDO.11: 5 residues within 4Å: Chain A: D.91, N.93, D.154, Y.155, K.159 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.93, A:K.159 EDO.12: 6 residues within 4Å: Chain A: S.341, L.342, F.343, T.361, I.365 Ligands: EDO.15 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.341, A:L.342, A:F.343 EDO.13: 5 residues within 4Å: Chain A: F.276, Y.283, L.284, W.340, V.345 1 PLIP interactions: 1 interactions with chain A Water bridges: A:K.349 EDO.14: 5 residues within 4Å: Chain A: P.339, W.340, S.341, D.344 Ligands: EDO.15 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.341, A:D.344 EDO.15: 7 residues within 4Å: Chain A: E.305, L.306, G.308, P.339, S.341 Ligands: EDO.12, EDO.14 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.305, A:W.340 Water bridges: A:G.308

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pike, A.C.W. et al., Structure of Human Serine-Arginine-Rich Protein- Specific Kinase 2 (Srpk2) Bound to Purvalanol B. To be Published

Release Date

2010-04-14

Peptides

UNCHARACTERIZED PROTEIN SRPK2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

UNCHARACTERIZED PROTEIN SRPK2

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