SMTL ID : 2i04.1

X-ray crystal structure of MAGI-1 PDZ1 bound to the C-terminal peptide of HPV18 E6

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

2 x ARG- GLU- THR- GLN- VAL: peptide E6(Non-covalent)

ARG-GLU-THR-GLN-VAL.1: 16 residues within 4Å: Chain A: G.12, F.13, G.14, F.15, T.16, V.17, V.18, G.19, G.20, D.21, K.30, S.31, V.33, H.63, V.67, F.70 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:F.15, A:T.16, A:V.67, A:F.70 Hydrogen bonds: A:F.13, A:G.14, A:F.15, A:F.15, A:T.16, A:T.16, A:V.17, A:V.17, A:G.19, A:H.63 Water bridges: A:R.11, A:H.63 Salt bridges: A:D.21 ARG-GLU-THR-GLN-VAL.2: 17 residues within 4Å: Chain A: D.24 Chain B: R.11, G.12, F.13, G.14, F.15, T.16, V.17, V.18, G.19, D.21, Q.28, K.30, S.31, V.33, H.63, V.67 23 PLIP interactions: 21 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.15, B:T.16, B:V.18, B:K.30, B:V.67 Hydrogen bonds: B:R.11, B:F.13, B:G.14, B:F.15, B:F.15, B:T.16, B:V.17, B:V.17, B:G.19, B:Q.28, B:Q.28 Water bridges: B:G.20, B:D.21, B:D.21, B:D.21, B:S.31, A:D.24 Salt bridges: A:D.24

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

SO4.3: 3 residues within 4Å: Chain B: R.7, S.9, S.10 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:S.10, B:S.10 Water bridges: B:S.9, B:S.9 Salt bridges: B:R.7 SO4.4: 5 residues within 4Å: Chain A: R.7, S.9, S.10, R.11, I.75 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.9, A:S.10 Water bridges: A:R.11, A:R.11 Salt bridges: A:R.7, A:R.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, Y. et al., Structures of a Human Papillomavirus (HPV) E6 Polypeptide Bound to MAGUK Proteins: Mechanisms of Targeting Tumor Suppressors by a High-Risk HPV Oncoprotein. J.Virol. (2007)

Release Date

2007-02-20

Peptides

Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1