SMTL ID : 8r7c.1 (1 other biounit)

MutSbeta bound to compound CHDI-00915542 in the canonical DNA-mismatch bound form

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.82 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 13 residues within 4Å: Chain A: A.649, F.650, I.651, N.653, P.670, N.671, M.672, G.673, G.674, K.675, S.676, T.677, Y.815 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:I.651, A:I.651, A:N.653, A:N.671, A:M.672, A:G.673, A:G.674, A:K.675, A:S.676, A:S.676, A:T.677, A:T.677 Water bridges: A:D.748, A:D.748 Salt bridges: A:K.675 pi-Stacking: A:F.650, A:Y.815, A:Y.815

1 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.2: 4 residues within 4Å: Chain A: M.453, T.456, T.457, F.474 No protein-ligand interaction detected (PLIP)

1 x YKW: ~{N}-(4-chlorophenyl)-2-(4-ethylpiperazin-1-yl)pteridin-4-amine(Non-covalent)

YKW.3: 11 residues within 4Å: Chain A: G.721, V.722, S.723 Chain B: L.655, D.659, Q.660, Y.661, V.662, S.688, F.839, Y.841 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:Y.841 Hydrogen bonds: B:V.662, B:S.688, B:S.688 Salt bridges: B:D.659 pi-Stacking: B:Y.661, B:Y.841

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 1 residues within 4Å: Chain B: Y.86 Ligand excluded by PLIP

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

SO4.5: 6 residues within 4Å: Chain B: N.682, M.683, G.684, G.685, K.686, S.687 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:N.682, B:G.684, B:G.684, B:K.686, B:S.687 Salt bridges: B:K.686 SO4.6: 5 residues within 4Å: Chain B: W.346, V.347, H.350, Q.627, V.653 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:V.347, B:Q.627 Salt bridges: B:H.350

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brace, G. et al., Identification of orthosteric inhibitors of MutSbeta ATPase function. Chemrxiv (2024)

Release Date

2024-11-27

Peptides

DNA mismatch repair protein Msh2: A
DNA mismatch repair protein Msh3: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

DNA mismatch repair protein Msh2

DNA mismatch repair protein Msh3

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