SMTL ID : 7ou4.1

The structure of MutS bound to one molecule of ATP and one molecule of ADP

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY 3.20 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: S.627 Chain B: D.667 Ligands: ATP.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.627 MG.3: 3 residues within 4Å: Chain A: D.667 Chain B: S.627 Ligands: ADP.4 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:S.627

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

ATP.2: 18 residues within 4Å: Chain A: V.594, L.598, F.602, I.603, N.622, M.623, G.624, G.625, K.626, S.627, T.628, H.734, H.766 Chain B: G.672, S.674, T.675, F.676 Ligands: MG.1 20 PLIP interactions: 16 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:I.603, A:I.603, A:N.622, A:M.623, A:G.624, A:G.625, A:K.626, A:S.627, A:T.628, A:T.628, A:H.734, B:G.672, B:S.674, B:T.675, B:F.676 Salt bridges: A:K.626, A:K.626 pi-Stacking: A:F.602, A:H.766, A:H.766

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

ADP.4: 18 residues within 4Å: Chain A: L.669, G.672, R.673, S.674 Chain B: V.594, L.598, F.602, I.603, N.605, N.622, M.623, G.624, G.625, K.626, S.627, T.628, H.766 Ligands: MG.3 13 PLIP interactions: 12 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:I.603, B:I.603, B:N.605, B:M.623, B:G.624, B:G.625, B:K.626, B:S.627, B:T.628, B:T.628, A:S.674 pi-Stacking: B:H.766, B:H.766

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Borsellini, A. et al., Cryogenic electron microscopy structures reveal how ATP and DNA binding in MutS coordinates sequential steps of DNA mismatch repair. Nat.Struct.Mol.Biol. (2022)

Release Date

2022-01-12

Peptides

DNA mismatch repair protein MutS: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

DNA mismatch repair protein MutS

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