SMTL ID : 6rnu.1

BCL-XL in a complex with a covalent small molecule inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x KBH: 4-(4-fluorophenyl)-3-fluorosulfonyl-benzoic acid(Covalent)

KBH.1: 12 residues within 4Å: Chain A: R.60, Y.61 Chain B: F.57, Y.61, A.64, F.65, E.89, L.90, F.91, R.92, D.93, R.99 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:F.57, B:L.90, B:R.99 Hydrogen bonds: B:D.93 Salt bridges: B:R.92, B:R.99 KBH.2: 11 residues within 4Å: Chain A: F.57, Y.61, A.64, F.65, E.89, L.90, R.92, D.93, R.99 Chain B: R.60, Y.61 11 PLIP interactions: 9 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:F.57, A:L.90, B:Y.61 Hydrogen bonds: A:E.89, A:D.93, A:D.93 Water bridges: A:R.99, A:R.99 Salt bridges: A:R.92, A:R.99 pi-Cation interactions: B:R.60

1 x BR: BROMIDE ION(Non-covalent)

BR.3: 6 residues within 4Å: Chain A: Y.61, R.63, A.64 Chain B: Y.61, R.63, A.64 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mukherjee, H. et al., Discovery and optimization of covalent Bcl-xL antagonists. Bioorg.Med.Chem.Lett. (2019)

Release Date

2019-10-02

Peptides

Bcl-2-like protein 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Bcl-2-like protein 1

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