SMTL ID : 3gpe.1

Crystal Structure Analysis of PKC (alpha)-C2 domain complexed with Ca2+ and PtdIns(4,5)P2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 7 residues within 4Å: Chain A: M.31, D.32, D.91, D.93, D.99 Ligands: CA.2, CA.3 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:M.31, A:D.32, A:D.91, A:D.99, H2O.3 CA.2: 7 residues within 4Å: Chain A: D.32, D.38, D.91, W.92, D.93 Ligands: CA.1, PO4.4 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.32, A:D.38, A:D.91, A:W.92, A:D.93 CA.3: 5 residues within 4Å: Chain A: D.93, T.96, R.97, D.99 Ligands: CA.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.93, A:T.96, A:R.97, A:D.99

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.4: 8 residues within 4Å: Chain A: D.32, D.38, R.61, W.92, D.93, R.94, T.95 Ligands: CA.2 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.32, A:D.38, A:R.94, A:T.95 Water bridges: A:R.61, A:R.61 Salt bridges: A:R.61

1 x PT5: [(2R)-1-octadecanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phospho ryl]oxy-propan-2-yl] (8Z)-icosa-5,8,11,14-tetraenoate(Covalent)

PT5.5: 6 residues within 4Å: Chain A: Y.40, K.42, N.51, K.54, K.56, N.98 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:Y.40, A:K.42, A:N.51, A:N.98 Salt bridges: A:K.42, A:K.42, A:K.54, A:K.56

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guerrero-Valero, M. et al., Structural and mechanistic insights into the association of PKCalpha-C2 domain to PtdIns(4,5)P2. Proc.Natl.Acad.Sci.USA (2009)

Release Date

2009-05-05

Peptides

Protein kinase C alpha type: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Protein kinase C alpha type

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