SMTL ID : 2yj0.1

X-ray structure of chemically engineered Mycobacterium tuberculosis Dodecin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-12-mer

Ligands

12 x 420: N-[2-({[5-(DIMETHYLAMINO)NAPHTHALEN-1-YL]SULFONYL}AMINO)ETHYL]-2-IODOACETAMIDE(Covalent)

420.1: 12 residues within 4Å: Chain A: E.9, V.11, Q.42, S.43, R.45, C.59 Chain G: R.45 Chain J: Y.5, W.38 Ligands: FMN.15, 420.24, FMN.38 8 PLIP interactions: 4 interactions with chain J, 4 interactions with chain A pi-Stacking: J:Y.5, J:W.38, J:W.38, J:W.38 Hydrophobic interactions: A:V.11, A:Q.42 Hydrogen bonds: A:S.43, A:S.43 420.5: 13 residues within 4Å: Chain B: E.9, V.11, Q.42, S.43, R.45, Q.57, C.59 Chain C: W.38, K.61 Chain L: R.45 Ligands: FMN.3, FMN.12, 420.44 8 PLIP interactions: 5 interactions with chain B, 3 interactions with chain C Hydrophobic interactions: B:V.11, B:Q.42, B:Q.57 Hydrogen bonds: B:S.43, B:S.43 pi-Stacking: C:W.38, C:W.38, C:W.38 420.10: 14 residues within 4Å: Chain C: E.9, V.11, S.43, R.45, Q.57, C.59 Chain E: V.7, W.38, K.61 Chain I: R.45, H.47 Ligands: FMN.19, 420.33, FMN.42 10 PLIP interactions: 2 interactions with chain C, 8 interactions with chain E Hydrophobic interactions: C:V.11, E:V.7, E:W.38 Hydrogen bonds: C:S.43, E:K.61 Water bridges: E:W.38 pi-Stacking: E:Y.5, E:W.38, E:W.38, E:W.38 420.13: 12 residues within 4Å: Chain D: E.9, V.11, R.45, Q.57, C.59 Chain E: R.45, H.47 Chain F: W.38, K.61 Ligands: FMN.7, 420.17, FMN.23 8 PLIP interactions: 1 interactions with chain E, 7 interactions with chain F Hydrogen bonds: E:R.45, F:W.38, F:E.40, F:K.61 Hydrophobic interactions: F:W.38 pi-Stacking: F:W.38, F:W.38, F:W.38 420.17: 12 residues within 4Å: Chain B: W.38 Chain D: R.45 Chain E: E.9, V.11, Q.42, S.43, R.45, Q.57, C.59 Ligands: FMN.7, 420.13, FMN.23 6 PLIP interactions: 3 interactions with chain E, 3 interactions with chain B Hydrophobic interactions: E:Q.42 Hydrogen bonds: E:S.43, E:S.43 pi-Stacking: B:W.38, B:W.38, B:W.38 420.21: 14 residues within 4Å: Chain F: E.9, V.11, S.43, R.45, Q.57, C.59 Chain G: V.7, D.37, W.38 Chain H: R.45, H.47 Ligands: FMN.26, 420.28, FMN.35 9 PLIP interactions: 5 interactions with chain G, 4 interactions with chain F Hydrophobic interactions: G:V.7, G:W.38, F:V.11 pi-Stacking: G:W.38, G:W.38, G:W.38 Hydrogen bonds: F:S.43, F:S.43, F:R.45 420.24: 12 residues within 4Å: Chain A: R.45 Chain D: Y.5, W.38 Chain G: E.9, V.11, Q.42, S.43, R.45, C.59 Ligands: 420.1, FMN.15, FMN.38 9 PLIP interactions: 4 interactions with chain D, 5 interactions with chain G pi-Stacking: D:Y.5, D:W.38, D:W.38, D:W.38 Hydrophobic interactions: G:V.11, G:Q.42 Hydrogen bonds: G:E.9, G:S.43, G:S.43 420.28: 13 residues within 4Å: Chain F: R.45 Chain H: E.9, V.11, Q.42, S.43, R.45, Q.57, C.59 Chain I: W.38, K.61 Ligands: 420.21, FMN.26, FMN.35 10 PLIP interactions: 5 interactions with chain I, 5 interactions with chain H Water bridges: I:E.40, I:E.40 pi-Stacking: I:W.38, I:W.38, I:W.38 Hydrophobic interactions: H:V.11, H:Q.42, H:Q.57 Hydrogen bonds: H:S.43, H:S.43 420.33: 14 residues within 4Å: Chain C: R.45, H.47 Chain I: E.9, V.11, S.43, R.45, Q.57, C.59 Chain K: V.7, W.38, K.61 Ligands: 420.10, FMN.19, FMN.42 11 PLIP interactions: 9 interactions with chain K, 2 interactions with chain I Hydrophobic interactions: K:V.7, K:W.38, I:V.11 Hydrogen bonds: K:K.61, I:S.43 Water bridges: K:E.40, K:E.40 pi-Stacking: K:Y.5, K:W.38, K:W.38, K:W.38 420.36: 12 residues within 4Å: Chain J: E.9, V.11, R.45, Q.57, C.59 Chain K: R.45, H.47 Chain L: W.38, K.61 Ligands: FMN.30, 420.40, FMN.46 9 PLIP interactions: 1 interactions with chain J, 7 interactions with chain L, 1 interactions with chain K Hydrogen bonds: J:E.9, L:W.38, L:E.40, L:K.61, K:R.45 Hydrophobic interactions: L:W.38 pi-Stacking: L:W.38, L:W.38, L:W.38 420.40: 12 residues within 4Å: Chain H: W.38 Chain J: R.45 Chain K: E.9, V.11, Q.42, S.43, R.45, Q.57, C.59 Ligands: FMN.30, 420.36, FMN.46 7 PLIP interactions: 3 interactions with chain H, 4 interactions with chain K pi-Stacking: H:W.38, H:W.38, H:W.38 Hydrophobic interactions: K:Q.42 Hydrogen bonds: K:E.9, K:S.43, K:S.43 420.44: 14 residues within 4Å: Chain A: V.7, D.37, W.38 Chain B: R.45, H.47 Chain L: E.9, V.11, S.43, R.45, Q.57, C.59 Ligands: FMN.3, 420.5, FMN.12 9 PLIP interactions: 5 interactions with chain A, 4 interactions with chain L Hydrophobic interactions: A:V.7, A:W.38, L:V.11 pi-Stacking: A:W.38, A:W.38, A:W.38 Hydrogen bonds: L:S.43, L:S.43, L:R.45

12 x COA: COENZYME A(Non-covalent)

COA.2: 17 residues within 4Å: Chain A: R.28, T.32, M.33, R.34, F.64, R.65, E.67 Chain J: R.6, I.8, T.32, M.33, F.64, L.66 Chain L: R.6, L.66 Ligands: COA.37, COA.45 9 PLIP interactions: 7 interactions with chain A, 1 interactions with chain J, 1 interactions with chain L Hydrogen bonds: A:R.34, A:R.34, A:R.34, A:R.65, A:E.67, L:R.6 Salt bridges: A:R.28 pi-Cation interactions: A:R.34 Hydrophobic interactions: J:L.66 COA.6: 21 residues within 4Å: Chain B: R.28, T.32, M.33, R.34, F.64, R.65, L.66, E.67 Chain C: R.6, I.8, R.28, A.29, T.32, M.33, F.64, L.66 Chain E: R.6, L.66 Ligands: CL.9, COA.11, COA.18 10 PLIP interactions: 1 interactions with chain E, 8 interactions with chain B, 1 interactions with chain C Hydrogen bonds: E:R.6, B:T.32, B:R.34, B:R.34, B:R.34, B:R.65, B:E.67 Salt bridges: B:R.28 pi-Cation interactions: B:R.34 Hydrophobic interactions: C:L.66 COA.11: 21 residues within 4Å: Chain B: R.6, L.66 Chain C: R.28, T.32, M.33, R.34, F.64, R.65, L.66, E.67 Chain E: R.6, I.8, R.28, A.29, T.32, M.33, F.64, L.66 Ligands: COA.6, CL.9, COA.18 10 PLIP interactions: 8 interactions with chain C, 1 interactions with chain E, 1 interactions with chain B Hydrogen bonds: C:R.34, C:R.34, C:R.34, C:R.65, C:E.67, C:E.67, B:R.6 Salt bridges: C:R.28 pi-Cation interactions: C:R.34 Hydrophobic interactions: E:L.66 COA.14: 18 residues within 4Å: Chain D: R.28, T.32, M.33, R.34, F.64, R.65, L.66, E.67 Chain F: R.6, I.8, A.29, M.33, F.64, L.66 Chain G: R.6, L.66 Ligands: COA.22, COA.25 11 PLIP interactions: 7 interactions with chain D, 3 interactions with chain F, 1 interactions with chain G Hydrogen bonds: D:T.32, D:R.34, D:R.34, D:R.65, D:E.67, G:R.6 Salt bridges: D:R.28 pi-Cation interactions: D:R.34 Hydrophobic interactions: F:I.8, F:F.64, F:L.66 COA.18: 20 residues within 4Å: Chain B: R.6, I.8, A.29, T.32, M.33, F.64, L.66 Chain C: R.6, L.66 Chain E: R.28, T.32, M.33, R.34, F.64, R.65, L.66, E.67 Ligands: COA.6, CL.9, COA.11 12 PLIP interactions: 8 interactions with chain E, 1 interactions with chain C, 3 interactions with chain B Hydrogen bonds: E:T.32, E:R.34, E:R.34, E:R.34, E:R.65, E:E.67, C:R.6, B:R.6 Salt bridges: E:R.28 pi-Cation interactions: E:R.34 Hydrophobic interactions: B:F.64, B:L.66 COA.22: 18 residues within 4Å: Chain D: R.6, L.66 Chain F: R.28, T.32, M.33, R.34, F.64, R.65, L.66, E.67 Chain G: R.6, I.8, T.32, M.33, F.64, L.66 Ligands: COA.14, COA.25 11 PLIP interactions: 7 interactions with chain F, 3 interactions with chain G, 1 interactions with chain D Hydrogen bonds: F:R.34, F:R.34, F:R.34, F:R.65, F:E.67, G:R.6, D:R.6 Salt bridges: F:R.28 pi-Cation interactions: F:R.34 Hydrophobic interactions: G:F.64, G:L.66 COA.25: 17 residues within 4Å: Chain D: R.6, I.8, T.32, M.33, F.64, L.66 Chain F: R.6, L.66 Chain G: R.28, T.32, M.33, R.34, F.64, R.65, E.67 Ligands: COA.14, COA.22 11 PLIP interactions: 9 interactions with chain G, 1 interactions with chain F, 1 interactions with chain D Hydrogen bonds: G:T.32, G:R.34, G:R.34, G:R.34, G:R.65, G:E.67, G:E.67, F:R.6 Salt bridges: G:R.28 pi-Cation interactions: G:R.34 Hydrophobic interactions: D:L.66 COA.29: 21 residues within 4Å: Chain H: R.28, T.32, M.33, R.34, F.64, R.65, L.66, E.67 Chain I: R.6, I.8, R.28, A.29, T.32, M.33, F.64, L.66 Chain K: R.6, L.66 Ligands: CL.32, COA.34, COA.41 10 PLIP interactions: 8 interactions with chain H, 1 interactions with chain K, 1 interactions with chain I Hydrogen bonds: H:R.34, H:R.34, H:R.34, H:R.65, H:E.67, H:E.67, K:R.6 Salt bridges: H:R.28 pi-Cation interactions: H:R.34 Hydrophobic interactions: I:L.66 COA.34: 21 residues within 4Å: Chain H: R.6, L.66 Chain I: R.28, T.32, M.33, R.34, F.64, R.65, L.66, E.67 Chain K: R.6, I.8, R.28, A.29, T.32, M.33, F.64, L.66 Ligands: COA.29, CL.32, COA.41 10 PLIP interactions: 8 interactions with chain I, 1 interactions with chain H, 1 interactions with chain K Hydrogen bonds: I:T.32, I:R.34, I:R.34, I:R.34, I:R.65, I:E.67, H:R.6 Salt bridges: I:R.28 pi-Cation interactions: I:R.34 Hydrophobic interactions: K:L.66 COA.37: 18 residues within 4Å: Chain A: R.6, L.66 Chain J: R.28, T.32, M.33, R.34, F.64, R.65, L.66, E.67 Chain L: R.6, I.8, A.29, M.33, F.64, L.66 Ligands: COA.2, COA.45 10 PLIP interactions: 3 interactions with chain L, 1 interactions with chain A, 6 interactions with chain J Hydrophobic interactions: L:I.8, L:F.64, L:L.66 Hydrogen bonds: A:R.6, J:R.34, J:R.34, J:R.65, J:E.67 Salt bridges: J:R.28 pi-Cation interactions: J:R.34 COA.41: 20 residues within 4Å: Chain H: R.6, I.8, A.29, T.32, M.33, F.64, L.66 Chain I: R.6, L.66 Chain K: R.28, T.32, M.33, R.34, F.64, R.65, L.66, E.67 Ligands: COA.29, CL.32, COA.34 12 PLIP interactions: 8 interactions with chain K, 3 interactions with chain H, 1 interactions with chain I Hydrogen bonds: K:R.34, K:R.34, K:R.34, K:R.65, K:E.67, K:E.67, H:R.6, I:R.6 Salt bridges: K:R.28 pi-Cation interactions: K:R.34 Hydrophobic interactions: H:F.64, H:L.66 COA.45: 18 residues within 4Å: Chain A: R.6, I.8, T.32, M.33, F.64, L.66 Chain J: R.6, L.66 Chain L: R.28, T.32, M.33, R.34, F.64, R.65, L.66, E.67 Ligands: COA.2, COA.37 13 PLIP interactions: 3 interactions with chain A, 9 interactions with chain L, 1 interactions with chain J Hydrophobic interactions: A:F.64, A:L.66 Hydrogen bonds: A:R.6, L:T.32, L:R.34, L:R.34, L:R.34, L:R.65, L:E.67, L:E.67, J:R.6 Salt bridges: L:R.28 pi-Cation interactions: L:R.34

12 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.3: 13 residues within 4Å: Chain A: Y.5, D.37, W.38, R.65 Chain B: R.45, H.47, Q.57 Chain L: V.11, R.45, Q.57 Ligands: 420.5, FMN.12, 420.44 13 PLIP interactions: 4 interactions with chain L, 6 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: L:V.11, L:Q.57 Water bridges: L:H.47, L:H.47 Hydrogen bonds: A:Y.5, A:D.37, A:D.37, B:R.45, B:Q.57, B:Q.57 Salt bridges: A:R.65 pi-Stacking: A:W.38, A:W.38 FMN.7: 14 residues within 4Å: Chain B: H.3, Y.5, D.37, W.38, R.65 Chain D: R.45, H.47, Q.57 Chain E: V.11, R.45, Q.57 Ligands: 420.13, 420.17, FMN.23 13 PLIP interactions: 1 interactions with chain E, 8 interactions with chain B, 4 interactions with chain D Hydrophobic interactions: E:Q.57, B:W.38 Hydrogen bonds: B:Y.5, B:D.37, B:D.37, D:R.45, D:H.47, D:Q.57, D:Q.57 Salt bridges: B:R.65 pi-Stacking: B:W.38, B:W.38, B:W.38 FMN.12: 13 residues within 4Å: Chain B: V.11, Q.57 Chain C: H.3, Y.5, D.37, W.38, R.65 Chain L: R.45, H.47, Q.57 Ligands: FMN.3, 420.5, 420.44 13 PLIP interactions: 3 interactions with chain L, 3 interactions with chain B, 7 interactions with chain C Hydrogen bonds: L:R.45, L:Q.57, L:Q.57, C:Y.5, C:D.37 Hydrophobic interactions: B:V.11, B:V.11, B:Q.57, C:W.38, C:W.38 Salt bridges: C:R.65 pi-Stacking: C:W.38, C:W.38 FMN.15: 13 residues within 4Å: Chain A: R.45, G.46, H.47, Q.57 Chain D: Y.5, D.37, W.38, R.65 Chain G: V.11, Q.57 Ligands: 420.1, 420.24, FMN.38 15 PLIP interactions: 3 interactions with chain G, 4 interactions with chain A, 8 interactions with chain D Hydrophobic interactions: G:V.11, G:V.11, G:Q.57, D:W.38 Hydrogen bonds: A:R.45, A:H.47, A:Q.57, A:Q.57, D:Y.5, D:D.37, D:D.37, D:D.37 Salt bridges: D:R.65 pi-Stacking: D:W.38, D:W.38 FMN.19: 13 residues within 4Å: Chain C: V.11, R.45, Q.57 Chain E: Y.5, D.37, W.38 Chain I: R.45, G.46, H.47, Q.57 Ligands: 420.10, 420.33, FMN.42 10 PLIP interactions: 5 interactions with chain E, 2 interactions with chain C, 3 interactions with chain I Hydrogen bonds: E:Y.5, E:D.37, I:R.45, I:Q.57, I:Q.57 Salt bridges: E:R.65 pi-Stacking: E:W.38, E:W.38 Hydrophobic interactions: C:V.11, C:Q.57 FMN.23: 14 residues within 4Å: Chain D: V.11, R.45, Q.57 Chain E: R.45, H.47, Q.57 Chain F: H.3, Y.5, D.37, W.38, R.65 Ligands: FMN.7, 420.13, 420.17 10 PLIP interactions: 4 interactions with chain F, 2 interactions with chain D, 4 interactions with chain E Salt bridges: F:H.3, F:R.65 pi-Stacking: F:W.38, F:W.38 Hydrophobic interactions: D:V.11, D:Q.57 Hydrogen bonds: E:R.45, E:H.47, E:Q.57, E:Q.57 FMN.26: 13 residues within 4Å: Chain F: V.11, R.45, Q.57 Chain G: Y.5, D.37, W.38, R.65 Chain H: R.45, H.47, Q.57 Ligands: 420.21, 420.28, FMN.35 10 PLIP interactions: 3 interactions with chain F, 4 interactions with chain G, 3 interactions with chain H Hydrophobic interactions: F:V.11, F:Q.57 Water bridges: F:H.47 Hydrogen bonds: G:D.37, H:R.45, H:Q.57, H:Q.57 Salt bridges: G:R.65 pi-Stacking: G:W.38, G:W.38 FMN.30: 14 residues within 4Å: Chain H: H.3, Y.5, D.37, W.38, R.65 Chain J: R.45, H.47, Q.57 Chain K: V.11, R.45, Q.57 Ligands: 420.36, 420.40, FMN.46 11 PLIP interactions: 4 interactions with chain J, 1 interactions with chain K, 6 interactions with chain H Hydrogen bonds: J:R.45, J:H.47, J:Q.57, J:Q.57, H:D.37 Hydrophobic interactions: K:Q.57, H:W.38 Salt bridges: H:R.65 pi-Stacking: H:W.38, H:W.38, H:W.38 FMN.35: 13 residues within 4Å: Chain F: R.45, H.47, Q.57 Chain H: V.11, Q.57 Chain I: H.3, Y.5, D.37, W.38, R.65 Ligands: 420.21, FMN.26, 420.28 13 PLIP interactions: 3 interactions with chain H, 6 interactions with chain I, 4 interactions with chain F Hydrophobic interactions: H:V.11, H:V.11, H:Q.57, I:W.38, I:W.38 Hydrogen bonds: I:D.37, F:R.45, F:H.47, F:Q.57, F:Q.57 Salt bridges: I:R.65 pi-Stacking: I:W.38, I:W.38 FMN.38: 13 residues within 4Å: Chain A: V.11, Q.57 Chain G: R.45, G.46, H.47, Q.57 Chain J: Y.5, D.37, W.38, R.65 Ligands: 420.1, FMN.15, 420.24 12 PLIP interactions: 3 interactions with chain G, 6 interactions with chain J, 3 interactions with chain A Hydrogen bonds: G:R.45, G:Q.57, G:Q.57, J:D.37, J:D.37 Hydrophobic interactions: J:W.38, A:V.11, A:V.11, A:Q.57 Salt bridges: J:R.65 pi-Stacking: J:W.38, J:W.38 FMN.42: 13 residues within 4Å: Chain C: R.45, G.46, H.47, Q.57 Chain I: V.11, R.45, Q.57 Chain K: Y.5, D.37, W.38 Ligands: 420.10, FMN.19, 420.33 10 PLIP interactions: 4 interactions with chain C, 4 interactions with chain K, 2 interactions with chain I Hydrogen bonds: C:R.45, C:H.47, C:Q.57, C:Q.57, K:D.37 Salt bridges: K:R.65 pi-Stacking: K:W.38, K:W.38 Hydrophobic interactions: I:V.11, I:Q.57 FMN.46: 14 residues within 4Å: Chain J: V.11, R.45, Q.57 Chain K: R.45, H.47, Q.57 Chain L: H.3, Y.5, D.37, W.38, R.65 Ligands: FMN.30, 420.36, 420.40 11 PLIP interactions: 4 interactions with chain K, 5 interactions with chain L, 2 interactions with chain J Hydrogen bonds: K:R.45, K:H.47, K:Q.57, K:Q.57, L:Y.5 Salt bridges: L:H.3, L:R.65 pi-Stacking: L:W.38, L:W.38 Hydrophobic interactions: J:V.11, J:Q.57

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

CL.4: 2 residues within 4Å: Chain J: K.61 Chain L: K.61 Ligand excluded by PLIP CL.8: 3 residues within 4Å: Chain B: K.61 Chain C: K.61 Chain E: K.61 Ligand excluded by PLIP CL.9: 3 residues within 4Å: Ligands: COA.6, COA.11, COA.18 Ligand excluded by PLIP CL.27: 2 residues within 4Å: Chain D: K.61 Chain F: K.61 Ligand excluded by PLIP CL.31: 3 residues within 4Å: Chain H: K.61 Chain I: K.61 Chain K: K.61 Ligand excluded by PLIP CL.32: 3 residues within 4Å: Ligands: COA.29, COA.34, COA.41 Ligand excluded by PLIP

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

SO4.16: 12 residues within 4Å: Chain D: R.6, V.7, I.8, E.9 Chain F: R.6, V.7, I.8, E.9 Chain G: R.6, V.7, I.8, E.9 8 PLIP interactions: 3 interactions with chain D, 2 interactions with chain G, 3 interactions with chain F Hydrogen bonds: D:V.7, D:E.9, G:E.9, F:E.9 Salt bridges: D:R.6, G:R.6, F:R.6 Water bridges: F:V.7 SO4.20: 12 residues within 4Å: Chain B: R.6, V.7, I.8, E.9 Chain C: R.6, V.7, I.8, E.9 Chain E: R.6, V.7, I.8, E.9 9 PLIP interactions: 3 interactions with chain B, 3 interactions with chain C, 3 interactions with chain E Hydrogen bonds: B:E.9, C:V.7, C:E.9, E:V.7, E:E.9 Water bridges: B:E.9 Salt bridges: B:R.6, C:R.6, E:R.6 SO4.39: 12 residues within 4Å: Chain A: R.6, V.7, I.8, E.9 Chain J: R.6, V.7, I.8, E.9 Chain L: R.6, V.7, I.8, E.9 12 PLIP interactions: 3 interactions with chain L, 3 interactions with chain J, 6 interactions with chain A Hydrogen bonds: L:E.9, J:V.7, J:E.9, A:E.9 Water bridges: L:V.7, A:E.9, A:E.9, A:E.9, A:E.9 Salt bridges: L:R.6, J:R.6, A:R.6 SO4.43: 12 residues within 4Å: Chain H: R.6, V.7, I.8, E.9 Chain I: R.6, V.7, I.8, E.9 Chain K: R.6, V.7, I.8, E.9 9 PLIP interactions: 3 interactions with chain K, 4 interactions with chain I, 2 interactions with chain H Hydrogen bonds: K:V.7, K:E.9, I:V.7, I:E.9, H:E.9 Salt bridges: K:R.6, I:R.6, H:R.6 Water bridges: I:E.9

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vinzenz, X. et al., Chemical Engineering of Mycobacterium Tuberculosis Dodecin Hybrids. Chem.Commun.(Camb.) (2011)

Release Date

2011-10-12

Peptides

DODECIN: ABCDEFGHIJKL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
A

H
B

I
C

J
D

K
E

L
F

DODECIN