SMTL ID : 5fa9.1

Bifunctional Methionine Sulfoxide Reductase AB (MsrAB) from Treponema denticola

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x D1D: (4S,5S)-1,2-DITHIANE-4,5-DIOL(Non-covalent)

D1D.1: 6 residues within 4Å: Chain A: S.11, F.12, W.13, E.52, Y.92, H.139 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.11, A:W.13, A:Y.92 D1D.4: 6 residues within 4Å: Chain B: S.11, F.12, W.13, E.52, Y.92, H.139 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.11, B:W.13, B:Y.92

5 x DTT: 2,3-DIHYDROXY-1,4-DITHIOBUTANE(Non-covalent)

DTT.2: 5 residues within 4Å: Chain A: A.158, L.159, K.160, Q.242, K.262 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.158 Water bridges: A:K.262, A:K.262 DTT.3: 5 residues within 4Å: Chain A: S.64, Q.66, L.223, N.224, T.236 No protein-ligand interaction detected (PLIP) DTT.5: 4 residues within 4Å: Chain A: K.26, E.27 Chain B: K.26, E.27 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.26, A:K.26 DTT.6: 4 residues within 4Å: Chain B: L.223, N.224, T.236, K.237 1 PLIP interactions: 1 interactions with chain B Water bridges: B:Q.66 DTT.7: 8 residues within 4Å: Chain B: P.23, A.158, L.159, K.160, P.161, T.241, Q.242, K.262 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:A.158, B:K.262 Water bridges: B:Q.242, B:Q.242

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Han, A.R. et al., Essential Role of the Linker Region in the Higher Catalytic Efficiency of a Bifunctional MsrA-MsrB Fusion Protein. Biochemistry (2016)

Release Date

2016-09-14

Peptides

Peptide methionine sulfoxide reductase MsrA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Peptide methionine sulfoxide reductase MsrA