SMTL ID : 2ok2.1

MutS C-terminal domain fused to Maltose Binding Protein

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-tetramer

Ligands

4 x GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 16 residues within 4Å: Chain A: N.12, D.14, K.15, W.62, A.63, D.65, R.66, E.111, E.153, P.154, Y.155, F.156, W.230, M.330, W.340, R.344 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:W.62, A:R.66, A:R.66, A:Y.155, A:R.344 GLC-GLC.2: 14 residues within 4Å: Chain B: N.12, D.14, K.15, W.62, A.63, D.65, R.66, E.111, E.153, P.154, Y.155, F.156, W.230, W.340 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:W.62, B:R.66, B:R.66, B:E.153, B:Y.155 GLC-GLC.4: 16 residues within 4Å: Chain C: N.12, D.14, K.15, W.62, A.63, D.65, R.66, E.111, E.153, P.154, Y.155, F.156, W.230, M.330, W.340, R.344 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:W.62, C:R.66, C:R.66, C:E.153, C:Y.155, C:R.344 Water bridges: C:D.65 GLC-GLC.5: 14 residues within 4Å: Chain D: N.12, D.14, K.15, W.62, A.63, D.65, R.66, E.111, E.153, P.154, Y.155, F.156, W.230, W.340 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:W.62, D:R.66, D:R.66, D:Y.155

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 6 residues within 4Å: Chain A: V.196, I.199, K.200, A.350, A.351, G.353 1 PLIP interactions: 1 interactions with chain A Water bridges: A:I.199 SO4.6: 6 residues within 4Å: Chain C: V.196, I.199, K.200, A.350, A.351, G.353 1 PLIP interactions: 1 interactions with chain C Water bridges: C:I.199

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mendillo, M.L. et al., Escherichia coli MutS Tetramerization Domain Structure Reveals That Stable Dimers but Not Tetramers Are Essential for DNA Mismatch Repair in Vivo. J.Biol.Chem. (2007)

Release Date

2007-04-10

Peptides

Maltose-binding periplasmic protein, DNA mismatch repair protein mutS fusion protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Maltose-binding periplasmic protein, DNA mismatch repair protein mutS fusion protein