SMTL ID : 4czt.2 (1 other biounit)

Crystal structure of the kinase domain of CIPK23

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

4 x CPS: 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-PROPANESULFONATE(Non-covalent)

CPS.1: 14 residues within 4Å: Chain A: V.27, A.40, E.91, F.92, V.93, G.95, G.96, L.143, S.153, D.154, L.157, L.169 Chain B: S.103 Ligands: CPS.5 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.27, A:A.40, A:F.92 Hydrogen bonds: A:E.91, A:G.96, A:D.154, A:D.154, A:D.154 Water bridges: A:E.140 CPS.5: 15 residues within 4Å: Chain B: V.27, I.74, L.90, E.91, V.93, T.94, G.95, G.96, E.97, L.143, S.153, D.154, L.157, H.171 Ligands: CPS.1 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:V.27, B:I.74, B:L.90, B:L.90 Hydrogen bonds: B:E.91, B:D.154, B:D.154, B:D.154 Water bridges: B:G.96, B:E.140, B:S.153 CPS.6: 10 residues within 4Å: Chain A: I.185, T.220, Y.223, F.227 Chain B: I.185, N.186, K.188, T.220, Y.223 Ligands: CPS.7 7 PLIP interactions: 3 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:N.186, B:K.188 Salt bridges: B:K.188 Hydrophobic interactions: A:I.185, A:Y.223, A:Y.223, A:F.227 CPS.7: 6 residues within 4Å: Chain B: Y.223, K.224, F.227, K.228, E.230 Ligands: CPS.6 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:Y.223, B:F.227, B:F.227 Hydrogen bonds: B:E.230 Salt bridges: B:K.228

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

SO4.2: 4 residues within 4Å: Chain A: K.46, K.83, D.292, D.293 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.292, A:D.293 Salt bridges: A:K.46, A:K.83 SO4.3: 4 residues within 4Å: Chain A: N.52, P.161, Q.162, Q.163 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.52, A:Q.162, A:Q.163 Water bridges: B:S.221 SO4.4: 3 residues within 4Å: Chain A: S.238, A.239, S.240 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.238, A:A.239, A:S.240 SO4.8: 6 residues within 4Å: Chain B: F.92, V.93, T.94, G.95, D.145, A.146 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.94, B:G.95, B:A.146 SO4.9: 4 residues within 4Å: Chain A: S.217 Chain B: D.136, Q.162, R.165 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:Q.162, B:Q.162 Water bridges: B:S.158, B:L.160 Salt bridges: B:R.165 SO4.10: 2 residues within 4Å: Chain B: K.109, E.110 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.110 Water bridges: B:R.107 Salt bridges: B:K.109 SO4.11: 4 residues within 4Å: Chain B: R.7, K.26, K.28, R.304 5 PLIP interactions: 5 interactions with chain B Water bridges: B:K.26 Salt bridges: B:R.7, B:K.26, B:K.28, B:R.304 SO4.12: 5 residues within 4Å: Chain B: F.231, T.232, C.233, K.242, K.246 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:C.233 Water bridges: B:F.231 Salt bridges: B:K.242, B:K.246 SO4.13: 3 residues within 4Å: Chain B: K.46, D.292, D.293 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.293 Salt bridges: B:K.46 SO4.14: 5 residues within 4Å: Chain B: R.7, G.16, R.17, T.18, K.28 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.18, B:T.18 Salt bridges: B:R.7, B:K.28

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chaves-Sanjuan, A. et al., Structural Basis of the Regulatory Mechanism of the Plant Cipk Family of Protein Kinases Controlling Ion Homeostasis and Abiotic Stress. Proc.Natl.Acad.Sci.USA (2014)

Release Date

2014-10-15

Peptides

CBL-INTERACTING SERINE/THREONINE-PROTEIN KINASE 23: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

CBL-INTERACTING SERINE/THREONINE-PROTEIN KINASE 23

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