SMTL ID : 7kpt.1

Crystal structure of CtdE in complex with FAD and substrate 4

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.91 Å

Oligo State

monomer

Ligands

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

FAD.1: 30 residues within 4Å: Chain A: V.26, G.27, L.28, G.29, I.30, A.31, E.50, K.51, T.52, F.62, S.63, R.122, S.144, N.145, V.146, T.173, D.174, G.175, I.198, R.200, H.301, G.323, D.324, P.331, G.334, Q.335, G.336, A.337, N.338 Ligands: WU4.2 34 PLIP interactions: 34 interactions with chain A Hydrophobic interactions: A:I.198, A:R.200, A:P.331 Hydrogen bonds: A:L.28, A:L.28, A:G.29, A:A.31, A:K.51, A:K.51, A:S.63, A:S.63, A:R.122, A:R.122, A:V.146, A:V.146, A:D.324, A:G.336, A:A.337, A:N.338, A:N.338 Water bridges: A:I.30, A:I.30, A:G.32, A:H.57, A:G.175, A:D.324, A:D.324, A:D.324, A:A.325, A:G.334, A:A.340 pi-Cation interactions: A:K.51, A:R.122, A:R.122

1 x WU4: (6aR,7aS,11S,13aS)-6,6,11-trimethyl-4-(3-methylbut-2-en-1-yl)-6,6a,7,8,9,10,11,14-octahydro-5H,13H-13a,7a-(epiminomethano)quinolizino[2,3-b]carbazol-16-one(Non-covalent)

WU4.2: 17 residues within 4Å: Chain A: D.60, I.61, F.62, S.63, I.94, Y.112, R.200, L.227, H.229, L.238, W.250, G.251, P.331, G.334, M.404, I.405 Ligands: FAD.1 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:D.60, A:I.61, A:I.94, A:Y.112, A:R.200, A:L.238, A:L.238, A:L.238, A:P.331, A:I.405 Hydrogen bonds: A:S.63, A:H.229 Water bridges: A:I.61

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

EDO.3: 7 residues within 4Å: Chain A: G.59, N.121, G.202, Y.203, A.204, D.247, Y.249 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.121, A:D.247, A:D.247

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 3 residues within 4Å: Chain A: K.376, L.380, R.383 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, Z. et al., Structural basis of the stereoselective formation of the spirooxindole ring in the biosynthesis of citrinadins. Nat Commun (2021)

Release Date

2021-06-16

Peptides

FAD-dependent monooxygenase CtdE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

FAD-dependent monooxygenase CtdE

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