SMTL ID : 5abx.1

Complex of C. elegans eIF4E-3 with the 4E-binding protein Mextli and cap analog

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.66 Å

Oligo State

hetero-oligomer

Ligands

1 x MGP: 7-METHYL-GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

MGP.1: 12 residues within 4Å: Chain A: W.26, D.60, Y.62, P.70, M.71, W.72, E.73, R.82, N.128, R.130, K.135, W.139 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:W.72 Water bridges: A:R.82, A:N.128, A:N.128, A:R.130, A:K.135 Salt bridges: A:E.73, A:R.130, A:R.130, A:K.135, A:K.135, A:K.135 pi-Stacking: A:W.26, A:W.26, A:W.26, A:W.72, A:W.72

4 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: H.101, E.105 Chain B: R.9 Ligands: CL.4 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.101, A:E.105 ZN.3: 2 residues within 4Å: Chain A: R.12, D.37 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.37, H2O.1 ZN.5: 1 residues within 4Å: Chain B: H.3 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.3 ZN.6: 1 residues within 4Å: Chain B: H.3 No protein-ligand interaction detected (PLIP)

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

CL.4: 5 residues within 4Å: Chain A: H.101, L.104, E.105 Chain B: R.9 Ligands: ZN.2 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Peter, D. et al., Mextli Proteins Use Both Canonical Bipartite and Novel Tripartite Binding Modes to Form Eif4E Complexes that Display Differential Sensitivity to 4E-BP Regulation. Genes Dev. (2015)

Release Date

2015-09-02

Peptides

EUKARYOTIC TRANSLATION INITIATION FACTOR 4E-3: A
4E-BINDING PROTEIN MEXTLI: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

EUKARYOTIC TRANSLATION INITIATION FACTOR 4E-3

4E-BINDING PROTEIN MEXTLI

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