SMTL ID : 2bpb.1

SULFITE DEHYDROGENASE FROM STARKEYA NOVELLA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-oligomer

Ligands

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

MSS.1: 20 residues within 4Å: Chain A: F.52, F.53, V.54, R.55, Y.56, H.57, N.102, C.104, S.105, D.158, F.168, L.196, N.197, R.202, G.210, T.211, W.213, V.214, K.215, Y.236 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:R.55, A:H.57, A:H.57, A:N.102, A:S.105, A:L.196, A:N.197, A:R.202, A:G.210, A:T.211, A:W.213, A:K.215, A:K.215 Water bridges: A:L.58, A:G.156, A:D.158 Salt bridges: A:D.158, A:R.202, A:K.215 pi-Stacking: A:F.168 pi-Cation interactions: A:K.215

1 x HEC: HEME C(Covalent)

HEC.2: 19 residues within 4Å: Chain A: Q.33, R.55, Y.56, H.57, G.118, T.165 Chain B: N.28, C.29, C.32, H.33, Y.37, I.38, Q.41, E.53, K.56, M.57, Y.61, A.63, L.77 23 PLIP interactions: 16 interactions with chain B, 7 interactions with chain A, Hydrophobic interactions: B:Y.37, B:Y.37, B:I.38, B:I.38, B:Q.41, B:Y.61, B:Y.61, B:Y.61, B:A.63, B:L.77, A:T.165 Hydrogen bonds: B:Y.37, B:Y.37, A:Q.33 Water bridges: B:K.56, B:K.56, A:R.55, A:R.55, A:R.55 Salt bridges: B:K.56, A:R.55, A:H.57 Metal complexes: B:H.33

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kappler, U. et al., Molecular Basis of Intramolecular Electron Transfer in Sulfite-Oxidizing Enzymes is Revealed by High Resolution Structure of a Heterodimeric Complex of the Catalytic Molybdopterin Subunit and a C-Type Cytochrome Subunit. J.Biol.Chem. (2005)

Release Date

2005-04-28

Peptides

SULFITE\:CYTOCHROME C OXIDOREDUCTASE SUBUNIT A: A
SULFITE\:CYTOCHROME C OXIDOREDUCTASE SUBUNIT B: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

SULFITE\:CYTOCHROME C OXIDOREDUCTASE SUBUNIT A

SULFITE\:CYTOCHROME C OXIDOREDUCTASE SUBUNIT B

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