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

HDM2 in complex with a beta-hairpin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

hetero-2-2-mer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: K.29 Ligands: MPO.3 3 PLIP interactions: 3 interactions with chain A Water bridges: A:K.29, A:K.29 Salt bridges: A:K.29 SO4.2: 7 residues within 4Å: Chain A: R.13, V.94, N.95, Q.96 Chain B: V.94, N.95 Ligands: SO4.5 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.95, A:N.95, A:Q.96, B:N.95 SO4.4: 2 residues within 4Å: Chain B: K.29 Ligands: MPO.6 3 PLIP interactions: 3 interactions with chain B Water bridges: B:K.29, B:K.29 Salt bridges: B:K.29 SO4.5: 7 residues within 4Å: Chain A: V.94, N.95 Chain B: R.13, V.94, N.95, Q.96 Ligands: SO4.2 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:N.95, B:N.95, B:Q.96, A:N.95

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

MPO.3: 7 residues within 4Å: Chain A: G.26, A.27, Q.28, K.29, Y.40 Chain D: W.7 Ligands: SO4.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.28, A:K.29 Water bridges: A:K.29 MPO.6: 7 residues within 4Å: Chain B: G.26, A.27, Q.28, K.29, Y.40 Chain C: W.7 Ligands: SO4.4 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.28, B:K.29 Water bridges: B: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: AB
cyclic 8-mer peptide: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
B

D
B

Ubiquitin-protein ligase E3 Mdm2

cyclic 8-mer peptide

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