SMTL ID : 4e4w.1

Structure of the C-terminal domain of the Saccharomyces cerevisiae MUTL alpha (MLH1/PMS1) heterodimer

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-1-1-mer

Ligands

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 5 residues within 4Å: Chain A: I.89, L.172, C.254, R.257, R.258 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.257, A:R.257, A:R.258 Water bridges: A:D.93, A:L.171 GOL.2: 2 residues within 4Å: Chain A: I.41, R.43 No protein-ligand interaction detected (PLIP) GOL.3: 6 residues within 4Å: Chain A: D.110, I.111, V.112, N.115, L.116, E.119 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.110, A:V.112, A:N.115, A:E.119 GOL.4: 2 residues within 4Å: Chain A: N.106, D.109 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.106 GOL.5: 5 residues within 4Å: Chain A: I.41, H.42, R.43, E.44, R.263 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:I.41, A:R.43, A:E.44, A:E.44, A:E.44, A:R.263, A:R.263

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.6: 6 residues within 4Å: Chain A: R.34, V.37, D.38, Q.88, T.92, L.260 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.38, A:Q.88 Water bridges: A:T.92 EDO.7: 5 residues within 4Å: Chain A: V.180, D.216, M.217, P.219 Chain B: Y.237 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.216, A:M.217 EDO.8: 5 residues within 4Å: Chain A: L.33, K.36, V.37, Y.87, R.207 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:V.37, A:Y.87, A:Y.87, A:R.207 Water bridges: A:S.40, A:E.84

2 x ZN: ZINC ION(Non-covalent)

ZN.9: 5 residues within 4Å: Chain A: C.285 Chain B: H.69, E.73, C.183 Ligands: ZN.10 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B Metal complexes: A:C.285, B:H.69, B:E.73, B:C.183 ZN.10: 5 residues within 4Å: Chain A: C.285 Chain B: E.73, C.214, H.216 Ligands: ZN.9 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Metal complexes: B:E.73, B:C.214, B:H.216, A:C.285

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gueneau, E. et al., Structure of the MutLalpha C-terminal domain reveals how Mlh1 contributes to Pms1 endonuclease site. Nat.Struct.Mol.Biol. (2013)

Release Date

2013-02-20

Peptides

DNA mismatch repair protein MLH1: A
DNA mismatch repair protein PMS1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

DNA mismatch repair protein MLH1

DNA mismatch repair protein PMS1