SMTL ID : 2axi.3 (4 other biounits)

HDM2 in complex with a beta-hairpin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

hetero-2-2-mer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: K.29 Chain C: K.35 Ligands: MPO.3 4 PLIP interactions: 1 interactions with chain C, 3 interactions with chain A Salt bridges: C:K.35, A:K.29 Water bridges: A:K.29, A:K.29 SO4.2: 4 residues within 4Å: Chain A: R.13, V.94, N.95, Q.96 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.95, A:N.95, A:Q.96 SO4.4: 3 residues within 4Å: Chain A: K.35 Chain C: K.29 Ligands: MPO.6 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain C Salt bridges: A:K.35, C:K.29 Water bridges: C:K.29, C:K.29 SO4.5: 4 residues within 4Å: Chain C: R.13, V.94, N.95, Q.96 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:N.95, C:N.95, C:Q.96

2 x MPO: 3[N-MORPHOLINO]PROPANE SULFONIC ACID(Non-covalent)

MPO.3: 10 residues within 4Å: Chain A: G.26, A.27, Q.28, K.29, Y.40 Chain C: K.35, E.36, F.39 Chain D: W.7 Ligands: SO4.1 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain C Hydrogen bonds: A:Q.28, A:K.29 Water bridges: A:K.29 Hydrophobic interactions: C:F.39 pi-Cation interactions: C:F.39 MPO.6: 10 residues within 4Å: Chain A: K.35, E.36, F.39 Chain B: W.7 Chain C: G.26, A.27, Q.28, K.29, Y.40 Ligands: SO4.4 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain C Hydrophobic interactions: A:F.39 pi-Cation interactions: A:F.39 Hydrogen bonds: C:Q.28, C:K.29 Water bridges: C:K.29

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fasan, R. et al., Structure-Activity Studies in a Family of beta-Hairpin Protein Epitope Mimetic Inhibitors of the p53-HDM2 Protein-Protein Interaction. Chembiochem (2006)

Release Date

2006-03-21

Peptides

Ubiquitin-protein ligase E3 Mdm2: AC
cyclic 8-mer peptide: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

Ubiquitin-protein ligase E3 Mdm2

cyclic 8-mer peptide

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