SMTL ID : 2fja.1

adenosine 5'-phosphosulfate reductase in complex with substrate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

hetero-2-2-mer

Ligands

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

FAD.1: 35 residues within 4Å: Chain A: G.29, G.30, G.31, F.32, S.33, E.56, K.57, S.63, G.64, A.65, V.66, L.70, A.72, I.73, N.74, V.174, F.175, I.176, A.213, T.214, G.215, W.234, Y.235, A.236, D.239, S.242, M.365, S.397, G.438, D.439, F.448, S.449, S.452 Chain C: W.48 Ligands: ADX.3 36 PLIP interactions: 34 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: A:Y.235, A:Y.235, C:W.48, C:W.48 Hydrogen bonds: A:G.30, A:G.30, A:F.32, A:S.33, A:S.33, A:S.33, A:K.57, A:K.57, A:A.65, A:S.71, A:A.72, A:A.72, A:N.74, A:I.176, A:I.176, A:S.242, A:S.397, A:D.439, A:S.449, A:S.452 Water bridges: A:G.31, A:G.34, A:E.56, A:G.64, A:V.66, A:N.74, A:T.214, A:G.215, A:T.240, A:C.440 pi-Cation interactions: A:K.57, A:H.398 FAD.2: 36 residues within 4Å: Chain B: G.29, G.30, G.31, F.32, S.33, E.56, K.57, S.63, G.64, A.65, V.66, L.70, A.72, I.73, N.74, V.174, F.175, I.176, A.213, T.214, G.215, W.234, Y.235, A.236, D.239, S.242, M.365, T.366, S.397, G.438, D.439, F.448, S.449, S.452 Chain D: W.48 Ligands: ADX.4 35 PLIP interactions: 33 interactions with chain B, 2 interactions with chain D Hydrophobic interactions: B:Y.235, B:Y.235, D:W.48, D:W.48 Hydrogen bonds: B:G.30, B:G.30, B:F.32, B:S.33, B:S.33, B:S.33, B:K.57, B:K.57, B:A.65, B:S.71, B:A.72, B:A.72, B:N.74, B:N.74, B:I.176, B:G.215, B:S.242, B:S.242, B:S.397, B:D.439, B:S.449, B:S.452 Water bridges: B:G.31, B:G.34, B:G.64, B:V.66, B:T.240, B:S.242, B:C.440 pi-Stacking: B:W.234 pi-Cation interactions: B:H.398

2 x ADX: ADENOSINE-5'-PHOSPHOSULFATE(Non-covalent)

ADX.3: 12 residues within 4Å: Chain A: N.74, Y.95, Q.145, W.234, R.265, P.272, V.273, G.274, F.277, L.278, H.398 Ligands: FAD.1 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:N.74, A:Y.95, A:Q.145, A:V.273, A:G.274 Water bridges: A:D.99, A:A.275, A:H.446 Salt bridges: A:R.265, A:R.265, A:H.398 ADX.4: 16 residues within 4Å: Chain B: N.74, Y.95, Q.145, W.234, R.265, P.272, V.273, G.274, F.277, L.278, P.311, R.317, H.398, H.446, F.448 Ligands: FAD.2 16 PLIP interactions: 16 interactions with chain B Hydrogen bonds: B:N.74, B:Q.145, B:V.273, B:G.274, B:R.317 Water bridges: B:Y.95, B:A.275, B:T.314, B:R.317, B:R.317, B:S.399, B:H.446 Salt bridges: B:R.265, B:R.265, B:H.398 pi-Cation interactions: B:R.317

4 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.5: 13 residues within 4Å: Chain C: S.3, C.25, P.26, L.29, M.30, N.41, C.47, W.48, E.49, C.50, Y.51, S.52, C.53 4 PLIP interactions: 4 interactions with chain C, Metal complexes: C:C.25, C:C.47, C:C.50, C:C.53 SF4.6: 11 residues within 4Å: Chain C: C.10, D.11, G.12, C.13, T.19, A.20, C.21, C.57, P.58, A.61, I.62 4 PLIP interactions: 4 interactions with chain C, Salt bridges: C:D.11 Metal complexes: C:C.10, C:C.13, C:C.21 SF4.7: 12 residues within 4Å: Chain D: S.3, C.25, P.26, M.30, N.41, C.47, W.48, E.49, C.50, Y.51, S.52, C.53 4 PLIP interactions: 4 interactions with chain D, Metal complexes: D:C.25, D:C.47, D:C.50, D:C.53 SF4.8: 13 residues within 4Å: Chain D: C.10, D.11, G.12, C.13, T.19, A.20, C.21, L.32, A.39, C.57, P.58, A.61, I.62 4 PLIP interactions: 4 interactions with chain D, Salt bridges: D:D.11 Metal complexes: D:C.10, D:C.13, D:C.21

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schiffer, A. et al., Reaction mechanism of the iron-sulfur flavoenzyme adenosine-5'-phosphosulfate reductase based on the structural characterization of different enzymatic states. Biochemistry (2006)

Release Date

2006-03-28

Peptides

adenylylsulfate reductase, subunit A: AB
adenylylsulfate reductase, subunit B: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
B

D
D

adenylylsulfate reductase, subunit A

adenylylsulfate reductase, subunit B

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