SMTL ID : 4pw3.2 (1 other biounit)

Crystal structure of the sulfite dehydrogenase SorT from Sinorhizobium meliloti

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-dimer

Ligands

2 x MSS: (MOLYBDOPTERIN-S,S)-OXO-MOLYBDENUM(Non-covalent)

MSS.1: 21 residues within 4Å: Chain A: Y.46, I.47, R.48, N.49, N.50, V.51, L.95, C.97, S.98, G.156, E.158, V.171, H.198, R.203, G.211, V.212, N.214, I.215, K.216, Y.217, Y.237 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:Y.46, A:R.48, A:R.48, A:R.48, A:N.50, A:V.51, A:S.98, A:R.203, A:V.212, A:N.214, A:K.216, A:K.216 Water bridges: A:Y.217, A:Y.217 Salt bridges: A:E.158, A:H.198, A:R.203, A:K.216 pi-Cation interactions: A:K.216 MSS.3: 21 residues within 4Å: Chain B: Y.46, I.47, R.48, N.49, N.50, V.51, L.95, C.97, S.98, G.156, E.158, V.171, H.198, R.203, G.211, V.212, N.214, I.215, K.216, Y.217, Y.237 16 PLIP interactions: 16 interactions with chain B Hydrogen bonds: B:R.48, B:R.48, B:N.50, B:V.51, B:S.98, B:A.197, B:R.203, B:V.212, B:N.214, B:K.216, B:K.216 Salt bridges: B:E.158, B:H.198, B:R.203, B:K.216 pi-Cation interactions: B:K.216

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

EDO.2: 8 residues within 4Å: Chain A: P.41, E.42, N.190, R.192 Chain B: P.41, E.42, N.190, R.192 9 PLIP interactions: 4 interactions with chain B, 5 interactions with chain A Hydrogen bonds: B:E.42, B:N.190, B:R.192, B:R.192, A:T.40, A:E.42, A:N.190, A:R.192, A:R.192

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

McGrath, A.P. et al., Structural basis of interprotein electron transfer in bacterial sulfite oxidation. Elife (2015)

Release Date

2015-06-03

Peptides

Putative sulfite oxidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Putative sulfite oxidase

Related Entries With Identical Sequence