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

Structure of the E. coli PutA proline dehydrogenase domain reduced by dithionite and complexed with proline

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 32 residues within 4Å: Chain A: D.285, A.286, V.317, Q.319, Y.321, R.346, V.348, K.349, G.350, A.351, Y.352, W.353, Y.371, T.372, R.373, K.374, T.377, D.378, A.400, T.401, H.402, N.403, Q.426, C.427, L.428, Y.455, R.471, E.474, T.479, S.480, F.481 Ligands: PRO.2 33 PLIP interactions: 31 interactions with chain A, 2 Ligand-Ligand interactions Hydrophobic interactions: A:A.400, A:Q.426, A:L.428, A:L.428, A:Y.455, P.2 Hydrogen bonds: A:A.286, A:A.286, A:Q.319, A:R.346, A:K.349, A:G.350, A:G.350, A:G.350, A:A.351, A:T.372, A:D.378, A:T.401, A:H.402, A:N.403, A:N.403, A:E.474, A:T.479, A:F.481 Water bridges: A:K.374, A:E.474, A:E.474 Salt bridges: A:K.349, A:K.349, A:K.374 pi-Stacking: A:W.353, A:W.353, P.2 FAD.3: 32 residues within 4Å: Chain B: D.285, A.286, V.317, Q.319, Y.321, R.346, V.348, K.349, G.350, A.351, Y.352, W.353, Y.371, T.372, R.373, K.374, T.377, D.378, A.400, T.401, H.402, N.403, Q.426, C.427, L.428, Y.455, R.471, E.474, T.479, S.480, F.481 Ligands: PRO.4 33 PLIP interactions: 31 interactions with chain B, 2 Ligand-Ligand interactions Hydrophobic interactions: B:A.400, B:Q.426, B:L.428, B:L.428, B:Y.455, P.4 Hydrogen bonds: B:A.286, B:A.286, B:Q.319, B:R.346, B:K.349, B:G.350, B:G.350, B:G.350, B:A.351, B:T.372, B:D.378, B:T.401, B:H.402, B:N.403, B:N.403, B:E.474, B:T.479, B:F.481 Water bridges: B:K.374, B:E.474, B:E.474 Salt bridges: B:K.349, B:K.349, B:K.374 pi-Stacking: B:W.353, B:W.353, P.4

2 x PRO: PROLINE(Non-covalent)

PRO.2: 9 residues within 4Å: Chain A: K.244, D.285, A.351, L.428, Y.455, Y.467, R.470, R.471 Ligands: FAD.1 8 PLIP interactions: 6 interactions with chain A, 2 Ligand-Ligand interactions Hydrophobic interactions: A:L.428 Hydrogen bonds: A:K.244, P.2, P.2 Salt bridges: A:K.244, A:R.470, A:R.471 pi-Stacking: A:Y.455 PRO.4: 9 residues within 4Å: Chain B: K.244, D.285, A.351, L.428, Y.455, Y.467, R.470, R.471 Ligands: FAD.3 8 PLIP interactions: 6 interactions with chain B, 2 Ligand-Ligand interactions Hydrophobic interactions: B:L.428 Hydrogen bonds: B:K.244, P.4, P.4 Salt bridges: B:K.244, B:R.470, B:R.471 pi-Stacking: B:Y.455

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, W. et al., Hydrogen Bonding Interactions of the 2-OH Ribityl Group and the N(5) Position of the FAD Cofactor Regulate PutA-membrane Associations in Escherichia coli. To be Published

Release Date

2006-12-26

Peptides

Bifunctional protein putA, Proline dehydrogenase (EC 1.5.99.8) (Proline oxidase): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Bifunctional protein putA, Proline dehydrogenase (EC 1.5.99.8) (Proline oxidase)

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