SMTL ID : 6bd2.1

Complex of 14-3-3 theta with an IRSp53 peptide doubly-phosphorylated at T340 and S366

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-2-1-mer

Ligands

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.1: 7 residues within 4Å: Chain A: K.3, T.4, I.7, Q.8, K.11, E.39, E.40 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.11, A:E.40, A:E.40

1 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.2: 11 residues within 4Å: Chain A: L.78, D.81, Y.82, K.85 Chain B: M.1, L.6, K.9, R.18, D.21, T.24, C.25 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.9

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.3: 10 residues within 4Å: Chain B: D.102, I.106, L.119, K.122, F.126, N.144, G.147, A.148, E.151 Ligands: PGE.4 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.122

1 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.4: 9 residues within 4Å: Chain B: T.95, L.98, E.99, D.102, F.126, L.129, D.137, T.141 Ligands: PG4.3 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.102, B:D.102

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

EDO.5: 2 residues within 4Å: Chain B: T.24, K.27 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.24, B:K.27

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kast, D.J. et al., Mechanism of IRSp53 inhibition by 14-3-3. Nat Commun (2019)

Release Date

2018-10-24

Peptides

14-3-3 protein theta: AB
Insulin receptor substrate protein of 53 kDa, peptide (IRSp53): C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

14-3-3 protein theta

Insulin receptor substrate protein of 53 kDa, peptide (IRSp53)

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