SMTL ID : 4fmn.1

Structure of the C-terminal domain of the Saccharomyces cerevisiae MUTL alpha (MLH1/PMS1) heterodimer bound to a fragment of NTG2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.69 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ACE- VAL- ARG- SER- LYS- TYR- PHE- LYS: DNA repair peptide(Non-covalent)

ACE-VAL-ARG-SER-LYS-TYR-PHE-LYS.1: 10 residues within 4Å: Chain A: N.29, L.30, T.31, S.144, M.145, E.148, Y.149, W.198, E.201, C.204 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:M.145, A:Y.149, A:Y.149, A:E.201, A:E.201 Hydrogen bonds: A:T.31, A:T.31, A:T.31, A:E.148, A:E.148, A:E.201 Water bridges: A:S.32

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: I.92, L.175, C.257, R.260, R.261 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.260, A:R.260, A:R.261 GOL.3: 6 residues within 4Å: Chain A: D.113, I.114, V.115, N.118, L.119, E.122 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.115, A:N.118, A:E.122 GOL.4: 2 residues within 4Å: Chain A: N.109, D.112 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.109 GOL.5: 5 residues within 4Å: Chain A: I.44, H.45, R.46, E.47, R.266 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:I.44, A:R.46, A:E.47, A:E.47, A:R.266 GOL.6: 7 residues within 4Å: Chain A: Y.86, E.87, Y.90, D.206, R.210, H.267 Ligands: EDO.9 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.206, A:H.267 Water bridges: A:E.87, A:E.87

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

EDO.7: 5 residues within 4Å: Chain A: R.37, V.40, D.41, Q.91, T.95 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.41, A:Q.91 EDO.8: 4 residues within 4Å: Chain A: V.183, D.219, M.220 Chain B: Y.238 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.219, A:M.220 EDO.9: 5 residues within 4Å: Chain A: L.36, K.39, V.40, Y.90 Ligands: GOL.6 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:V.40, A:Y.90, A:Y.90 Water bridges: A:S.43, A:S.43 EDO.10: 3 residues within 4Å: Chain A: I.51, F.77, L.269 3 PLIP interactions: 3 interactions with chain A Water bridges: A:V.272, A:E.274, A:E.274 EDO.11: 4 residues within 4Å: Chain A: E.274, I.275, A.276, N.277 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.276, A:N.277 Water bridges: A:N.277 EDO.14: 3 residues within 4Å: Chain A: K.270 Chain B: W.231, S.232 No protein-ligand interaction detected (PLIP)

2 x ZN: ZINC ION(Non-covalent)

ZN.12: 5 residues within 4Å: Chain A: C.288 Chain B: H.70, E.74, C.184 Ligands: ZN.13 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B Metal complexes: A:C.288, B:H.70, B:E.74, B:C.184 ZN.13: 5 residues within 4Å: Chain A: C.288 Chain B: E.74, C.215, H.217 Ligands: ZN.12 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B Metal complexes: A:C.288, B:E.74, B:C.215, B:H.217

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gueneau, E. et al., Structure of the MutL alpha 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

Related Entries With Identical Sequence