SMTL ID : 7rzp.1

Crystal structure of putative NAD(P)H-flavin oxidoreductase from Haemophilus influenzae R2866

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 23 residues within 4Å: Chain A: R.19, S.20, S.21, R.23, G.75, Q.79, Y.149, C.167, P.168, I.169, E.170, G.171, K.210, R.212 Chain B: P.47, S.48, S.49, V.50, G.51, K.109, Q.147, I.150 Ligands: ACY.5 25 PLIP interactions: 20 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:Y.149, A:P.168, A:E.170, A:E.170, B:I.150 Hydrogen bonds: A:S.21, A:S.21, A:S.21, A:S.21, A:R.23, A:R.23, A:G.75, A:E.170, A:G.171, B:S.48, B:V.50, B:G.51, B:K.109 Water bridges: A:S.20, A:R.23, A:R.212, A:R.212 Salt bridges: A:R.19, A:K.210, A:R.212 FMN.6: 21 residues within 4Å: Chain A: P.47, S.48, S.49, G.51, K.109, Q.147, I.150 Chain B: R.19, S.20, S.21, R.23, G.75, Y.149, C.167, P.168, I.169, E.170, G.171, K.210, R.212 Ligands: ACY.4 25 PLIP interactions: 20 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:Y.149, B:P.168, B:P.168, A:I.150 Hydrogen bonds: B:S.21, B:S.21, B:S.21, B:S.21, B:R.23, B:R.23, B:G.75, B:Q.79, B:E.170, B:G.171, A:S.48, A:V.50, A:K.109 Water bridges: B:R.23, B:R.23, B:R.212, B:R.212, A:K.109 Salt bridges: B:R.19, B:K.210, B:R.212

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

EDO.2: 7 residues within 4Å: Chain A: M.131, L.133, K.146 Chain B: R.138, F.141, D.142, Y.174 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:R.138, B:D.142 Water bridges: A:K.146, A:K.146, A:K.146 EDO.7: 6 residues within 4Å: Chain B: N.94, R.96, L.134, N.136, D.137, L.140 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.94, B:R.96, B:D.137

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 2 residues within 4Å: Chain A: K.124, E.128 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.124

2 x ACY: ACETIC ACID(Non-functional Binders)

ACY.4: 3 residues within 4Å: Chain A: S.49, V.50 Ligands: FMN.6 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.50 Water bridges: A:K.122 ACY.5: 4 residues within 4Å: Chain B: S.49, V.50, K.122 Ligands: FMN.1 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:V.50 Hydrogen bonds: B:V.50 Salt bridges: B:K.122

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maltseva, N. et al., Crystal structure of putative NAD(P)H-flavin oxidoreductase from Haemophilus influenzae R2866. To Be Published

Release Date

2021-09-29

Peptides

Dihydropteridine reductase, NAD(P)H-dependent, oxygen-insensitive: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Dihydropteridine reductase, NAD(P)H-dependent, oxygen-insensitive