SMTL ID : 3e6y.1 (2 other biounits)

Structure of 14-3-3 in complex with the differentiation-inducing agent Cotylenin A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x GLN- SER- TYR- TPO- VAL: H+-ATPase phosphopeptide QSYpTV(Non-covalent)

GLN-SER-TYR-TPO-VAL.1: 16 residues within 4Å: Chain A: K.56, R.63, R.67, K.129, R.136, Y.137, G.178, L.181, N.182, V.185, E.189, I.226, N.233, L.236, W.237 Ligands: CW1.3 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:V.185, A:I.226 Hydrogen bonds: A:K.56, A:R.67, A:N.182, A:N.182, A:N.182, A:E.189, A:E.189, A:N.233, A:N.233, A:W.237 Salt bridges: A:K.56, A:K.56, A:R.63, A:K.129, A:R.136 GLN-SER-TYR-TPO-VAL.2: 16 residues within 4Å: Chain B: K.56, R.63, R.67, K.129, R.136, Y.137, G.178, L.181, N.182, V.185, E.189, I.226, L.229, N.233, W.237 Ligands: CW1.5 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:L.181, B:V.185, B:I.226, B:L.229 Hydrogen bonds: B:R.67, B:Y.137, B:N.182, B:N.182, B:E.189, B:N.233, B:N.233, B:W.237 Salt bridges: B:K.56, B:K.56, B:R.63, B:K.129, B:R.136

2 x CW1: Cotylenin A(Non-covalent)

CW1.3: 11 residues within 4Å: Chain A: N.49, S.52, V.53, F.126, K.129, M.130, P.174, I.175, D.222, I.226 Ligands: GLN-SER-TYR-TPO-VAL.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:N.49, A:F.126, A:D.222, A:I.226 Hydrogen bonds: A:D.222 Water bridges: A:N.49, A:N.49, A:K.129, A:K.221 CW1.5: 8 residues within 4Å: Chain B: N.49, F.126, K.129, P.174, D.222, L.225, I.226 Ligands: GLN-SER-TYR-TPO-VAL.2 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:N.49, B:F.126, B:L.225, B:I.226 Hydrogen bonds: B:D.222, B:D.222

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 4 residues within 4Å: Chain A: R.63, W.66, L.99, E.140 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ottmann, C. et al., A structural rationale for selective stabilization of anti-tumor interactions of 14-3-3 proteins by cotylenin A. J.Mol.Biol. (2009)

Release Date

2009-03-10

Peptides

14-3-3-like protein C: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

14-3-3-like protein C

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