SMTL ID : 1x2r.1

Structural basis for the defects of human lung cancer somatic mutations in the repression activity of Keap1 on Nrf2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x LEU- ASP- GLU- GLU- THR- GLY- GLU- PHE- LEU: Nuclear factor erythroid 2 related factor 2(Non-covalent)

LEU-ASP-GLU-GLU-THR-GLY-GLU-PHE-LEU.1: 17 residues within 4Å: Chain A: Y.26, S.55, R.72, N.74, N.79, R.107, R.175, S.200, G.201, Y.217, Q.222, S.247, A.248, Y.264, G.266, F.269, S.294 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:Y.26, A:Y.26, A:Y.217, A:Y.217 Hydrogen bonds: A:Y.26, A:Y.26, A:S.55, A:N.74, A:S.200, A:S.200, A:Q.222, A:S.247, A:Y.264, A:S.294 Water bridges: A:S.30, A:R.72, A:N.74, A:R.107, A:R.175, A:R.175 Salt bridges: A:R.72, A:R.107, A:R.107, A:R.175

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

SO4.2: 4 residues within 4Å: Chain A: H.116, R.134, E.136, R.139 3 PLIP interactions: 3 interactions with chain A Water bridges: A:H.116 Salt bridges: A:R.134, A:R.139 SO4.3: 6 residues within 4Å: Chain A: I.113, D.114, H.116, Y.118, R.134, P.184 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.114, A:Y.118 Water bridges: A:R.162, A:R.162 Salt bridges: A:H.116, A:R.134 SO4.4: 3 residues within 4Å: Chain A: W.142, H.143, L.144 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.144 Salt bridges: A:H.143 SO4.5: 5 residues within 4Å: Chain A: H.116, E.136, P.137, E.138, R.139 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.138, A:R.139 Water bridges: A:H.116 Salt bridges: A:H.116, A:R.139 SO4.6: 1 residues within 4Å: Chain A: P.53 3 PLIP interactions: 3 interactions with chain A Water bridges: A:S.32, A:Q.51, A:N.73 SO4.7: 2 residues within 4Å: Chain A: A.99, S.100 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.100, A:S.100 Water bridges: A:S.83 SO4.8: 2 residues within 4Å: Chain A: R.186, R.190 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.190 Salt bridges: A:R.186, A:R.190 SO4.9: 2 residues within 4Å: Chain A: E.185, R.186 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.186 SO4.10: 4 residues within 4Å: Chain A: R.18, H.254, Q.255, V.300 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.255 Water bridges: A:G.256 Salt bridges: A:R.18, A:H.254

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Padmanabhan, B. et al., Structural basis for defects of keap1 activity provoked by its point mutations in lung cancer. Mol.Cell (2006)

Release Date

2006-03-07

Peptides

Kelch-like ECH-associated protein 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Kelch-like ECH-associated protein 1

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