SMTL ID : 1ep3.1

CRYSTAL STRUCTURE OF LACTOCOCCUS LACTIS DIHYDROOROTATE DEHYDROGENASE B. DATA COLLECTED UNDER CRYOGENIC CONDITIONS.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-2-2-mer

Ligands

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 21 residues within 4Å: Chain A: A.23, S.24, G.25, C.26, A.49, N.72, I.74, L.76, N.104, N.132, K.170, I.196, N.197, T.198, S.221, G.222, M.247, G.248, G.249, G.270, T.271 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:N.72, A:I.74 Hydrogen bonds: A:S.24, A:S.24, A:A.49, A:N.104, A:N.104, A:N.132, A:K.170, A:K.170, A:N.197, A:S.221, A:G.222, A:G.249, A:G.270, A:T.271, A:T.271 Water bridges: A:S.24, A:N.72, A:G.248, A:G.248 FMN.4: 21 residues within 4Å: Chain C: A.23, S.24, G.25, C.26, A.49, N.72, I.74, L.76, N.104, N.132, K.170, I.196, N.197, T.198, S.221, G.222, M.247, G.248, G.249, G.270, T.271 20 PLIP interactions: 20 interactions with chain C Hydrophobic interactions: C:N.72, C:I.74 Hydrogen bonds: C:S.24, C:S.24, C:A.49, C:N.104, C:N.104, C:N.132, C:K.170, C:K.170, C:N.197, C:S.221, C:G.222, C:G.249, C:G.270, C:T.271 Water bridges: C:S.24, C:N.72, C:G.248, C:G.248

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.2: 20 residues within 4Å: Chain A: E.65 Chain B: F.39, M.49, L.51, R.53, P.54, I.55, S.56, L.70, Y.71, R.72, T.78, G.79, T.80, I.120, M.220, E.221, S.222, R.223, M.224 25 PLIP interactions: 23 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.39, B:P.54, B:E.221, B:E.221 Hydrogen bonds: B:P.54, B:S.56, B:L.70, B:R.72, B:G.79, B:T.80, B:T.80, B:R.223 Water bridges: B:S.56, B:S.56, B:L.70, B:R.72, B:E.221, B:E.221, B:M.224, B:M.224, A:E.65, A:E.65 Salt bridges: B:R.53, B:R.53 pi-Cation interactions: B:R.223 FAD.5: 20 residues within 4Å: Chain C: E.65 Chain D: F.39, M.49, L.51, R.53, P.54, I.55, S.56, L.70, Y.71, R.72, T.78, G.79, T.80, I.120, M.220, E.221, S.222, R.223, M.224 24 PLIP interactions: 23 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: D:F.39, D:P.54, D:E.221, D:E.221 Hydrogen bonds: D:P.54, D:S.56, D:L.70, D:R.72, D:T.78, D:G.79, D:T.80, D:T.80, D:E.221, D:R.223 Water bridges: D:S.56, D:S.56, D:L.70, D:R.72, D:M.224, D:M.224, C:E.65 Salt bridges: D:R.53, D:R.53 pi-Cation interactions: D:R.223

2 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)

FES.3: 11 residues within 4Å: Chain B: M.224, A.225, C.226, G.227, G.229, A.230, C.231, Y.232, C.234, K.247, C.249 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.226, B:C.231, B:C.234, B:C.249 FES.6: 11 residues within 4Å: Chain D: M.224, A.225, C.226, G.227, G.229, A.230, C.231, Y.232, C.234, K.247, C.249 4 PLIP interactions: 4 interactions with chain D, Metal complexes: D:C.226, D:C.231, D:C.234, D:C.249

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rowland, P. et al., Structure of dihydroorotate dehydrogenase B: electron transfer between two flavin groups bridged by an iron-sulphur cluster. Structure Fold.Des. (2000)

Release Date

2001-01-17

Peptides

DIHYDROOROTATE DEHYDROGENASE B (PYRD SUBUNIT): AC
DIHYDROOROTATE DEHYDROGENASE B (PYRK SUBUNIT): BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

DIHYDROOROTATE DEHYDROGENASE B (PYRD SUBUNIT)

DIHYDROOROTATE DEHYDROGENASE B (PYRK SUBUNIT)

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