SMTL ID : 3qss.2 (1 other biounit)

Crystal structure for the MSOX.chloride.MTA ternary complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

1 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Covalent)

FAD.1: 39 residues within 4Å: Chain A: V.9, G.10, G.12, S.13, M.14, V.32, D.33, A.34, F.35, H.39, G.42, S.43, H.44, R.49, I.50, T.171, R.172, V.173, S.200, M.201, G.202, W.204, L.208, Q.223, V.225, Y.254, F.256, C.315, M.316, Y.317, F.342, G.344, H.345, G.346, F.347, K.348 Ligands: CL.2, CL.3, MTG.4 30 PLIP interactions: 30 interactions with chain A Hydrophobic interactions: A:V.225, A:Y.254, A:Y.317, A:Y.317 Hydrogen bonds: A:S.13, A:S.13, A:M.14, A:A.34, A:F.35, A:H.39, A:S.43, A:R.49, A:R.49, A:I.50, A:I.50, A:V.173, A:V.173, A:G.202, A:G.346, A:F.347, A:K.348, A:K.348 Water bridges: A:G.12, A:G.15, A:R.49, A:R.49, A:A.203 Salt bridges: A:H.44 pi-Cation interactions: A:R.49, A:R.49

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 6 residues within 4Å: Chain A: Y.317, T.318, F.342, S.343, G.344 Ligands: FAD.1 Ligand excluded by PLIP CL.3: 6 residues within 4Å: Chain A: H.45, G.46, R.49, V.225, K.265 Ligands: FAD.1 Ligand excluded by PLIP

1 x MTG: [METHYLTHIO]ACETATE(Non-covalent)

MTG.4: 9 residues within 4Å: Chain A: I.50, R.52, M.245, Y.254, H.269, Y.317, G.344, K.348 Ligands: FAD.1 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.52, A:K.348

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kommoju, P.R. et al., Probing oxygen activation sites in two flavoprotein oxidases using chloride as an oxygen surrogate. Biochemistry (2011)

Release Date

2011-06-01

Peptides

Monomeric sarcosine oxidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Monomeric sarcosine oxidase

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