SMTL ID : 8fo5.2 (1 other biounit)

Structure of full-length amyloidogenic immunoglobulin light chain H9 in complex with 1-(1-(phenylsulfonyl)-1H-pyrrol-3-yl)ethan-1-one

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.89 Å

Oligo State

homo-dimer

Ligands

1 x Y4U: 1-[1-(benzenesulfonyl)-1H-pyrrol-3-yl]ethan-1-one(Non-covalent)

Y4U.1: 11 residues within 4Å: Chain A: Y.38, Q.40, P.46, Y.89, F.101 Chain B: Y.38, Q.40, P.46, L.48, Y.89, F.101 11 PLIP interactions: 5 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:P.46, A:P.46, A:Y.89, A:F.101, B:Y.38, B:P.46, B:P.46, B:Y.89 pi-Stacking: A:F.101, B:Y.38 Hydrogen bonds: B:L.48

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 2 residues within 4Å: Chain A: Y.144, Y.176 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.144, A:Y.144, A:Y.176 Water bridges: A:T.108 PO4.3: 2 residues within 4Å: Chain B: R.56, S.65 5 PLIP interactions: 5 interactions with chain B Water bridges: B:R.56, B:R.56, B:R.56, B:G.66 Salt bridges: B:R.56

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yan, N.L. et al., Crystal Structures of Diaryl Hydrazone and Sulfone Stabilizers in Complex with an Amyloidogenic Light Chain Reveal an Alternate Ligand-Binding Cavity. Isr.J.Chem. (2023)

Release Date

2023-05-24

Peptides

H9 immunoglobulin light chain: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

H9 immunoglobulin light chain

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