SMTL ID : 4p7a.1

Crystal Structure of human MLH1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: N.39, K.85 Ligands: ADP.2 No protein-ligand interaction detected (PLIP) MG.12: 3 residues within 4Å: Chain B: N.39, K.85 Ligands: ADP.13 No protein-ligand interaction detected (PLIP)

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

ADP.2: 19 residues within 4Å: Chain A: N.39, C.40, A.43, D.64, G.68, I.69, V.77, T.82, T.83, S.84, K.85, R.101, G.102, E.103, A.104, L.105, T.149 Chain B: I.9 Ligands: MG.1 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:N.39, A:D.64, A:T.83, A:S.84, A:S.84, A:G.102, A:E.103, A:A.104, A:L.105 Water bridges: A:D.42, A:D.64, A:S.84, A:K.85, A:A.106, A:T.149, A:T.149 Salt bridges: A:K.85, A:K.85 pi-Cation interactions: A:K.85 ADP.13: 19 residues within 4Å: Chain A: I.9 Chain B: N.39, C.40, A.43, D.64, G.68, I.69, V.77, T.82, T.83, S.84, K.85, R.101, G.102, E.103, A.104, L.105, T.149 Ligands: MG.12 19 PLIP interactions: 19 interactions with chain B Hydrogen bonds: B:N.39, B:D.64, B:T.83, B:S.84, B:S.84, B:G.102, B:E.103, B:A.104, B:L.105 Water bridges: B:D.42, B:D.64, B:S.84, B:K.85, B:A.106, B:T.149, B:T.149 Salt bridges: B:K.85, B:K.85 pi-Cation interactions: B:K.85

18 x UNX: UNKNOWN ATOM OR ION(Non-functional Binders)

UNX.3: 2 residues within 4Å: Chain A: K.85, L.86 Ligand excluded by PLIP UNX.4: 3 residues within 4Å: Chain A: K.196, Q.198, G.199 Ligand excluded by PLIP UNX.5: 4 residues within 4Å: Chain A: Q.49, I.51, Q.61, Q.63 Ligand excluded by PLIP UNX.6: 2 residues within 4Å: Chain A: K.53, E.54 Ligand excluded by PLIP UNX.7: 2 residues within 4Å: Chain A: E.38, R.266 Ligand excluded by PLIP UNX.8: 2 residues within 4Å: Chain A: L.12, D.13 Ligand excluded by PLIP UNX.9: 6 residues within 4Å: Chain A: S.109, A.112, H.113, V.114, Y.131, S.132 Ligand excluded by PLIP UNX.10: 4 residues within 4Å: Chain A: V.77, E.79, T.82, G.102 Ligand excluded by PLIP UNX.11: 2 residues within 4Å: Chain A: S.212, T.213 Ligand excluded by PLIP UNX.14: 2 residues within 4Å: Chain B: K.85, L.86 Ligand excluded by PLIP UNX.15: 3 residues within 4Å: Chain B: K.196, Q.198, G.199 Ligand excluded by PLIP UNX.16: 4 residues within 4Å: Chain B: Q.49, I.51, Q.61, Q.63 Ligand excluded by PLIP UNX.17: 2 residues within 4Å: Chain B: K.53, E.54 Ligand excluded by PLIP UNX.18: 2 residues within 4Å: Chain B: E.38, R.266 Ligand excluded by PLIP UNX.19: 2 residues within 4Å: Chain B: L.12, D.13 Ligand excluded by PLIP UNX.20: 6 residues within 4Å: Chain B: S.109, A.112, H.113, V.114, Y.131, S.132 Ligand excluded by PLIP UNX.21: 4 residues within 4Å: Chain B: V.77, E.79, T.82, G.102 Ligand excluded by PLIP UNX.22: 2 residues within 4Å: Chain B: S.212, T.213 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, H. et al., Structure of the human MLH1 N-terminus: implications for predisposition to Lynch syndrome. Acta Crystallogr.,Sect.F (2015)

Release Date

2014-04-09

Peptides

DNA mismatch repair protein Mlh1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

DNA mismatch repair protein Mlh1