SMTL ID : 2bp1.1 (1 other biounit)

Structure of the aflatoxin aldehyde reductase in complex with NADPH

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x NDP: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NDP.1: 35 residues within 4Å: Chain A: G.44, T.45, M.46, R.51, D.73, Y.78, K.106, H.142, S.172, N.173, Q.198, Y.226, N.227, P.228, L.229, A.230, G.231, G.232, T.235, K.237, Y.238, G.250, R.251, Y.261, T.293, I.315, L.316, G.317, M.318, S.319, Q.323, Q.326, N.327, R.360 Ligands: FLC.2 39 PLIP interactions: 39 interactions with chain A Hydrophobic interactions: A:Y.226, A:Y.226, A:Y.226 Hydrogen bonds: A:T.45, A:M.46, A:D.73, A:D.73, A:Y.78, A:S.172, A:N.173, A:Q.198, A:N.227, A:N.227, A:L.229, A:G.231, A:G.232, A:K.237, A:Y.238, A:R.251, A:R.251, A:Y.261, A:G.317, A:M.318, A:S.319, A:S.319, A:Q.323, A:Q.326, A:N.327, A:R.360, A:R.360 Water bridges: A:G.44, A:R.51, A:R.51, A:M.318, A:M.318 Salt bridges: A:R.51, A:K.237, A:R.251, A:R.251 NDP.3: 34 residues within 4Å: Chain B: G.44, T.45, M.46, D.73, Y.78, K.106, H.142, S.172, N.173, Q.198, Y.226, N.227, P.228, L.229, A.230, G.231, G.232, T.235, K.237, Y.238, G.250, R.251, Y.261, T.293, I.315, L.316, G.317, M.318, S.319, Q.323, Q.326, N.327, R.360 Ligands: FLC.4 36 PLIP interactions: 36 interactions with chain B Hydrophobic interactions: B:Y.226, B:Y.226 Hydrogen bonds: B:T.45, B:M.46, B:E.47, B:S.172, B:N.173, B:Q.198, B:N.227, B:N.227, B:L.229, B:G.231, B:G.232, B:R.251, B:R.251, B:G.317, B:M.318, B:S.319, B:S.319, B:Q.323, B:Q.326, B:N.327, B:R.360, B:R.360 Water bridges: B:G.44, B:G.44, B:R.51, B:K.237, B:K.237, B:K.237, B:K.237, B:M.318, B:M.318 Salt bridges: B:K.237, B:R.251, B:R.251

2 x FLC: CITRATE ANION(Non-covalent)

FLC.2: 11 residues within 4Å: Chain A: M.46, M.77, Y.78, W.110, H.142, W.257, T.260, Y.261, R.264, R.360 Ligands: NDP.1 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.264, A:R.360 Salt bridges: A:K.106, A:H.142, A:R.264, A:R.360, A:R.360 FLC.4: 11 residues within 4Å: Chain B: M.46, M.77, Y.78, W.110, H.142, W.257, T.260, Y.261, R.264, R.360 Ligands: NDP.3 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:Y.78, B:Y.261, B:R.360 Salt bridges: B:K.106, B:H.142, B:R.264, B:R.264, B:R.360, B:R.360

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Debreczeni, J.E. et al., Structure of the Aflatoxin Aldehyde Reductase in Complex with Nadph. To be Published

Release Date

2005-05-11

Peptides

AFLATOXIN B1 ALDEHYDE REDUCTASE MEMBER 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

AFLATOXIN B1 ALDEHYDE REDUCTASE MEMBER 2

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