SMTL ID : 8omq.1

DNA-unbound MutSbeta-ATP complex (straight clamp form)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 3.11 Å

Oligo State

hetero-1-1-mer

Ligands

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 22 residues within 4Å: Chain A: I.867, L.871, Q.876, Y.877, V.878, P.897, N.898, M.899, G.900, G.901, K.902, S.903, S.904, E.976, H.1010, Y.1057 Chain B: Q.718, G.721, S.723, T.724, F.725 Ligands: MG.2 18 PLIP interactions: 13 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:V.878, A:V.878, A:N.898, A:K.902, A:S.903, A:S.903, A:S.904, A:S.904, B:Q.718, B:S.723, B:T.724, B:F.725, B:G.753 Salt bridges: A:K.902, A:K.902, A:H.1010 pi-Stacking: A:Y.877, A:Y.1057 ATP.3: 20 residues within 4Å: Chain A: I.945, G.948, S.950, T.951, F.952, G.980 Chain B: I.648, A.649, F.650, I.651, N.671, M.672, G.673, G.674, K.675, S.676, T.677, H.783, Y.815 Ligands: MG.4 22 PLIP interactions: 16 interactions with chain B, 6 interactions with chain A Hydrogen bonds: B:I.651, B:I.651, B:N.653, B:N.671, B:M.672, B:G.673, B:G.674, B:K.675, B:S.676, B:S.676, B:T.677, B:T.677, A:G.948, A:S.950, A:T.951, A:T.951, A:F.952, A:G.980 Salt bridges: B:K.675, B:K.675, B:H.783 pi-Stacking: B:Y.815

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: S.903, D.975, E.976 Chain B: T.724 Ligands: ATP.1 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:S.903, A:E.976 MG.4: 5 residues within 4Å: Chain A: S.950, T.951 Chain B: S.676, D.748 Ligands: ATP.3 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:S.676, B:D.748

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, J.-H. et al., DNA-unbound MutSbeta-ATP complex (straight clamp form). To Be Published

Release Date

2023-05-24

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

DNA mismatch repair protein Msh3

DNA mismatch repair protein Msh2

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