SMTL ID : 4whs.1

4-fluorocatechol bound to Protocatechuate 3,4-dioxygenase (pseudomonas putida) at pH 8.5

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

hetero-12-12-mer

Ligands

40 x 3N8: 4-fluorobenzene-1,2-diol(Non-covalent)

3N8.1: 6 residues within 4Å: Chain A: N.152, A.153, P.164, R.167, E.168, I.171 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:R.167 Hydrogen bonds: A:R.167 3N8.4: 7 residues within 4Å: Chain B: S.38, I.39, P.40 Chain C: L.160 Chain E: R.150, P.153 Chain W: M.216 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:P.40 Hydrogen bonds: B:S.38, B:S.38 3N8.6: 7 residues within 4Å: Chain B: M.216 Chain M: L.160 Chain N: R.150, G.152, P.153 Chain R: S.38, P.40 4 PLIP interactions: 1 interactions with chain R, 3 interactions with chain N Hydrophobic interactions: R:P.40, N:R.150 Hydrogen bonds: N:R.150 Halogen bonds: N:G.152 3N8.7: 9 residues within 4Å: Chain B: Y.108, Y.147, W.149, R.157, H.160, H.162 Chain C: P.15, Y.16 Ligands: FE.3 7 PLIP interactions: 4 interactions with chain B, 3 interactions with chain C Hydrophobic interactions: B:W.149, B:R.157, C:P.15, C:Y.16 Hydrogen bonds: B:R.157 pi-Stacking: B:Y.147 Water bridges: C:Y.16 3N8.9: 6 residues within 4Å: Chain C: N.152, L.158, P.164, R.167, E.168, I.171 4 PLIP interactions: 4 interactions with chain C Hydrophobic interactions: C:L.158, C:R.167 Hydrogen bonds: C:N.159, C:R.167 3N8.11: 5 residues within 4Å: Chain D: N.152, P.164, R.167, E.168, I.171 2 PLIP interactions: 2 interactions with chain D Hydrophobic interactions: D:R.167 Hydrogen bonds: D:R.167 3N8.16: 9 residues within 4Å: Chain D: P.15, Y.16 Chain E: Y.108, Y.147, W.149, R.157, H.160, H.162 Ligands: FE.15 7 PLIP interactions: 3 interactions with chain D, 4 interactions with chain E Hydrophobic interactions: D:P.15, D:Y.16, E:W.149, E:R.157 Water bridges: D:Y.16 Hydrogen bonds: E:R.157 pi-Stacking: E:Y.147 3N8.17: 4 residues within 4Å: Chain E: R.33 Chain F: L.20, P.22, I.28 2 PLIP interactions: 1 interactions with chain F, 1 interactions with chain E Hydrophobic interactions: F:P.22 pi-Cation interactions: E:R.33 3N8.20: 9 residues within 4Å: Chain A: P.15, Y.16 Chain F: Y.108, Y.147, W.149, R.157, H.160, H.162 Ligands: FE.18 9 PLIP interactions: 6 interactions with chain F, 3 interactions with chain A Hydrophobic interactions: F:W.149, F:R.157, A:P.15, A:Y.16 Hydrogen bonds: F:R.157, F:H.162, F:H.162 pi-Stacking: F:Y.147 Water bridges: A:Y.16 3N8.21: 8 residues within 4Å: Chain D: L.160 Chain E: S.38, P.40 Chain F: R.150, G.152, P.153 Chain L: M.216 Ligands: BME.13 3 PLIP interactions: 2 interactions with chain F, 1 interactions with chain E Hydrogen bonds: F:R.150 Halogen bonds: F:G.152 Hydrophobic interactions: E:P.40 3N8.24: 6 residues within 4Å: Chain G: N.152, A.153, P.164, R.167, E.168, I.171 2 PLIP interactions: 2 interactions with chain G Hydrophobic interactions: G:R.167 Hydrogen bonds: G:R.167 3N8.27: 7 residues within 4Å: Chain H: S.38, I.39, P.40 Chain I: L.160 Chain K: R.150, P.153 Chain Q: M.216 3 PLIP interactions: 3 interactions with chain H Hydrophobic interactions: H:P.40 Hydrogen bonds: H:S.38, H:S.38 3N8.29: 7 residues within 4Å: Chain H: M.216 Chain S: L.160 Chain T: R.150, G.152, P.153 Chain X: S.38, P.40 4 PLIP interactions: 3 interactions with chain T, 1 interactions with chain X Hydrophobic interactions: T:R.150, X:P.40 Hydrogen bonds: T:R.150 Halogen bonds: T:G.152 3N8.30: 9 residues within 4Å: Chain H: Y.108, Y.147, W.149, R.157, H.160, H.162 Chain I: P.15, Y.16 Ligands: FE.26 7 PLIP interactions: 4 interactions with chain H, 3 interactions with chain I Hydrophobic interactions: H:W.149, H:R.157, I:P.15, I:Y.16 Hydrogen bonds: H:R.157 pi-Stacking: H:Y.147 Water bridges: I:Y.16 3N8.32: 6 residues within 4Å: Chain I: N.152, L.158, P.164, R.167, E.168, I.171 4 PLIP interactions: 4 interactions with chain I Hydrophobic interactions: I:L.158, I:R.167 Hydrogen bonds: I:N.159, I:R.167 3N8.34: 5 residues within 4Å: Chain J: N.152, P.164, R.167, E.168, I.171 2 PLIP interactions: 2 interactions with chain J Hydrophobic interactions: J:R.167 Hydrogen bonds: J:R.167 3N8.39: 9 residues within 4Å: Chain J: P.15, Y.16 Chain K: Y.108, Y.147, W.149, R.157, H.160, H.162 Ligands: FE.38 7 PLIP interactions: 3 interactions with chain J, 4 interactions with chain K Hydrophobic interactions: J:P.15, J:Y.16, K:W.149, K:R.157 Water bridges: J:Y.16 Hydrogen bonds: K:R.157 pi-Stacking: K:Y.147 3N8.40: 4 residues within 4Å: Chain K: R.33 Chain L: L.20, P.22, I.28 2 PLIP interactions: 1 interactions with chain L, 1 interactions with chain K Hydrophobic interactions: L:P.22 pi-Cation interactions: K:R.33 3N8.43: 9 residues within 4Å: Chain G: P.15, Y.16 Chain L: Y.108, Y.147, W.149, R.157, H.160, H.162 Ligands: FE.41 7 PLIP interactions: 4 interactions with chain L, 3 interactions with chain G Hydrophobic interactions: L:W.149, L:R.157, G:P.15, G:Y.16 Hydrogen bonds: L:R.157 pi-Stacking: L:Y.147 Water bridges: G:Y.16 3N8.44: 8 residues within 4Å: Chain F: M.216 Chain J: L.160 Chain K: S.38, P.40 Chain L: R.150, G.152, P.153 Ligands: BME.36 3 PLIP interactions: 2 interactions with chain L, 1 interactions with chain K Hydrogen bonds: L:R.150 Halogen bonds: L:G.152 Hydrophobic interactions: K:P.40 3N8.47: 6 residues within 4Å: Chain M: N.152, A.153, P.164, R.167, E.168, I.171 2 PLIP interactions: 2 interactions with chain M Hydrophobic interactions: M:R.167 Hydrogen bonds: M:R.167 3N8.50: 7 residues within 4Å: Chain K: M.216 Chain N: S.38, I.39, P.40 Chain O: L.160 Chain Q: R.150, P.153 3 PLIP interactions: 3 interactions with chain N Hydrophobic interactions: N:P.40 Hydrogen bonds: N:S.38, N:S.38 3N8.52: 7 residues within 4Å: Chain A: L.160 Chain B: R.150, G.152, P.153 Chain F: S.38, P.40 Chain N: M.216 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain F Hydrophobic interactions: B:R.150, F:P.40 Hydrogen bonds: B:R.150 Halogen bonds: B:G.152 3N8.53: 9 residues within 4Å: Chain N: Y.108, Y.147, W.149, R.157, H.160, H.162 Chain O: P.15, Y.16 Ligands: FE.49 7 PLIP interactions: 3 interactions with chain O, 4 interactions with chain N Hydrophobic interactions: O:P.15, O:Y.16, N:W.149, N:R.157 Water bridges: O:Y.16 Hydrogen bonds: N:R.157 pi-Stacking: N:Y.147 3N8.55: 6 residues within 4Å: Chain O: N.152, L.158, P.164, R.167, E.168, I.171 4 PLIP interactions: 4 interactions with chain O Hydrophobic interactions: O:L.158, O:R.167 Hydrogen bonds: O:N.159, O:R.167 3N8.57: 5 residues within 4Å: Chain P: N.152, P.164, R.167, E.168, I.171 2 PLIP interactions: 2 interactions with chain P Hydrophobic interactions: P:R.167 Hydrogen bonds: P:R.167 3N8.62: 9 residues within 4Å: Chain P: P.15, Y.16 Chain Q: Y.108, Y.147, W.149, R.157, H.160, H.162 Ligands: FE.61 7 PLIP interactions: 3 interactions with chain P, 4 interactions with chain Q Hydrophobic interactions: P:P.15, P:Y.16, Q:W.149, Q:R.157 Water bridges: P:Y.16 Hydrogen bonds: Q:R.157 pi-Stacking: Q:Y.147 3N8.63: 4 residues within 4Å: Chain Q: R.33 Chain R: L.20, P.22, I.28 2 PLIP interactions: 1 interactions with chain Q, 1 interactions with chain R pi-Cation interactions: Q:R.33 Hydrophobic interactions: R:P.22 3N8.66: 9 residues within 4Å: Chain M: P.15, Y.16 Chain R: Y.108, Y.147, W.149, R.157, H.160, H.162 Ligands: FE.64 7 PLIP interactions: 3 interactions with chain M, 4 interactions with chain R Hydrophobic interactions: M:P.15, M:Y.16, R:W.149, R:R.157 Water bridges: M:Y.16 Hydrogen bonds: R:R.157 pi-Stacking: R:Y.147 3N8.67: 8 residues within 4Å: Chain P: L.160 Chain Q: S.38, P.40 Chain R: R.150, G.152, P.153 Chain X: M.216 Ligands: BME.59 3 PLIP interactions: 2 interactions with chain R, 1 interactions with chain Q Hydrogen bonds: R:R.150 Halogen bonds: R:G.152 Hydrophobic interactions: Q:P.40 3N8.70: 6 residues within 4Å: Chain S: N.152, A.153, P.164, R.167, E.168, I.171 2 PLIP interactions: 2 interactions with chain S Hydrophobic interactions: S:R.167 Hydrogen bonds: S:R.167 3N8.73: 7 residues within 4Å: Chain E: M.216 Chain T: S.38, I.39, P.40 Chain U: L.160 Chain W: R.150, P.153 3 PLIP interactions: 3 interactions with chain T Hydrophobic interactions: T:P.40 Hydrogen bonds: T:S.38, T:S.38 3N8.75: 7 residues within 4Å: Chain G: L.160 Chain H: R.150, G.152, P.153 Chain L: S.38, P.40 Chain T: M.216 4 PLIP interactions: 3 interactions with chain H, 1 interactions with chain L Hydrophobic interactions: H:R.150, L:P.40 Hydrogen bonds: H:R.150 Halogen bonds: H:G.152 3N8.76: 9 residues within 4Å: Chain T: Y.108, Y.147, W.149, R.157, H.160, H.162 Chain U: P.15, Y.16 Ligands: FE.72 9 PLIP interactions: 6 interactions with chain T, 3 interactions with chain U Hydrophobic interactions: T:W.149, T:R.157, U:P.15, U:Y.16 Hydrogen bonds: T:R.157, T:H.162, T:H.162 pi-Stacking: T:Y.147 Water bridges: U:Y.16 3N8.78: 6 residues within 4Å: Chain U: N.152, L.158, P.164, R.167, E.168, I.171 4 PLIP interactions: 4 interactions with chain U Hydrophobic interactions: U:L.158, U:R.167 Hydrogen bonds: U:N.159, U:R.167 3N8.80: 5 residues within 4Å: Chain V: N.152, P.164, R.167, E.168, I.171 2 PLIP interactions: 2 interactions with chain V Hydrophobic interactions: V:R.167 Hydrogen bonds: V:R.167 3N8.85: 9 residues within 4Å: Chain V: P.15, Y.16 Chain W: Y.108, Y.147, W.149, R.157, H.160, H.162 Ligands: FE.84 7 PLIP interactions: 4 interactions with chain W, 3 interactions with chain V Hydrophobic interactions: W:W.149, W:R.157, V:P.15, V:Y.16 Hydrogen bonds: W:R.157 pi-Stacking: W:Y.147 Water bridges: V:Y.16 3N8.86: 4 residues within 4Å: Chain W: R.33 Chain X: L.20, P.22, I.28 2 PLIP interactions: 1 interactions with chain W, 1 interactions with chain X pi-Cation interactions: W:R.33 Hydrophobic interactions: X:P.22 3N8.89: 9 residues within 4Å: Chain S: P.15, Y.16 Chain X: Y.108, Y.147, W.149, R.157, H.160, H.162 Ligands: FE.87 7 PLIP interactions: 3 interactions with chain S, 4 interactions with chain X Hydrophobic interactions: S:P.15, S:Y.16, X:W.149, X:R.157 Water bridges: S:Y.16 Hydrogen bonds: X:R.157 pi-Stacking: X:Y.147 3N8.90: 8 residues within 4Å: Chain R: M.216 Chain V: L.160 Chain W: S.38, P.40 Chain X: R.150, G.152, P.153 Ligands: BME.82 3 PLIP interactions: 1 interactions with chain W, 2 interactions with chain X Hydrophobic interactions: W:P.40 Hydrogen bonds: X:R.150 Halogen bonds: X:G.152

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

SO4.2: 4 residues within 4Å: Chain A: N.37, R.38, T.105, H.107 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.37, A:T.105 Water bridges: A:N.37, A:R.38 Salt bridges: A:R.38, A:H.107 SO4.25: 4 residues within 4Å: Chain G: N.37, R.38, T.105, H.107 6 PLIP interactions: 6 interactions with chain G Hydrogen bonds: G:N.37, G:T.105 Water bridges: G:N.37, G:R.38 Salt bridges: G:R.38, G:H.107 SO4.48: 4 residues within 4Å: Chain M: N.37, R.38, T.105, H.107 5 PLIP interactions: 5 interactions with chain M Hydrogen bonds: M:N.37 Water bridges: M:N.37, M:R.38 Salt bridges: M:R.38, M:H.107 SO4.71: 4 residues within 4Å: Chain S: N.37, R.38, T.105, H.107 5 PLIP interactions: 5 interactions with chain S Hydrogen bonds: S:N.37 Water bridges: S:N.37, S:R.38 Salt bridges: S:R.38, S:H.107

12 x FE: FE (III) ION(Non-covalent)

FE.3: 4 residues within 4Å: Chain B: Y.108, H.160, H.162 Ligands: 3N8.7 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:Y.108, B:H.160, B:H.162 FE.15: 4 residues within 4Å: Chain E: Y.108, H.160, H.162 Ligands: 3N8.16 3 PLIP interactions: 3 interactions with chain E Metal complexes: E:Y.108, E:H.160, E:H.162 FE.18: 5 residues within 4Å: Chain F: Y.108, Y.147, H.160, H.162 Ligands: 3N8.20 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:Y.108, F:Y.147, F:H.160, F:H.162 FE.26: 4 residues within 4Å: Chain H: Y.108, H.160, H.162 Ligands: 3N8.30 3 PLIP interactions: 3 interactions with chain H Metal complexes: H:Y.108, H:H.160, H:H.162 FE.38: 4 residues within 4Å: Chain K: Y.108, H.160, H.162 Ligands: 3N8.39 3 PLIP interactions: 3 interactions with chain K Metal complexes: K:Y.108, K:H.160, K:H.162 FE.41: 5 residues within 4Å: Chain L: Y.108, Y.147, H.160, H.162 Ligands: 3N8.43 4 PLIP interactions: 4 interactions with chain L Metal complexes: L:Y.108, L:Y.147, L:H.160, L:H.162 FE.49: 4 residues within 4Å: Chain N: Y.108, H.160, H.162 Ligands: 3N8.53 3 PLIP interactions: 3 interactions with chain N Metal complexes: N:Y.108, N:H.160, N:H.162 FE.61: 4 residues within 4Å: Chain Q: Y.108, H.160, H.162 Ligands: 3N8.62 3 PLIP interactions: 3 interactions with chain Q Metal complexes: Q:Y.108, Q:H.160, Q:H.162 FE.64: 5 residues within 4Å: Chain R: Y.108, Y.147, H.160, H.162 Ligands: 3N8.66 4 PLIP interactions: 4 interactions with chain R Metal complexes: R:Y.108, R:Y.147, R:H.160, R:H.162 FE.72: 4 residues within 4Å: Chain T: Y.108, H.160, H.162 Ligands: 3N8.76 3 PLIP interactions: 3 interactions with chain T Metal complexes: T:Y.108, T:H.160, T:H.162 FE.84: 4 residues within 4Å: Chain W: Y.108, H.160, H.162 Ligands: 3N8.85 3 PLIP interactions: 3 interactions with chain W Metal complexes: W:Y.108, W:H.160, W:H.162 FE.87: 5 residues within 4Å: Chain X: Y.108, Y.147, H.160, H.162 Ligands: 3N8.89 4 PLIP interactions: 4 interactions with chain X Metal complexes: X:Y.108, X:Y.147, X:H.160, X:H.162

16 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.5: 5 residues within 4Å: Chain A: P.1, I.2, E.3 Chain B: M.188 Chain N: M.210 Ligand excluded by PLIP BME.12: 2 residues within 4Å: Chain D: V.113, A.151 Ligand excluded by PLIP BME.13: 4 residues within 4Å: Chain D: N.116, L.160 Chain E: P.40 Ligands: 3N8.21 Ligand excluded by PLIP BME.19: 5 residues within 4Å: Chain D: P.1, I.2, E.3 Chain F: M.188 Chain L: M.210 Ligand excluded by PLIP BME.28: 5 residues within 4Å: Chain G: P.1, I.2, E.3 Chain H: M.188 Chain T: M.210 Ligand excluded by PLIP BME.35: 2 residues within 4Å: Chain J: V.113, A.151 Ligand excluded by PLIP BME.36: 4 residues within 4Å: Chain J: N.116, L.160 Chain K: P.40 Ligands: 3N8.44 Ligand excluded by PLIP BME.42: 5 residues within 4Å: Chain F: M.210 Chain J: P.1, I.2, E.3 Chain L: M.188 Ligand excluded by PLIP BME.51: 5 residues within 4Å: Chain B: M.210 Chain M: P.1, I.2, E.3 Chain N: M.188 Ligand excluded by PLIP BME.58: 2 residues within 4Å: Chain P: V.113, A.151 Ligand excluded by PLIP BME.59: 4 residues within 4Å: Chain P: N.116, L.160 Chain Q: P.40 Ligands: 3N8.67 Ligand excluded by PLIP BME.65: 5 residues within 4Å: Chain P: P.1, I.2, E.3 Chain R: M.188 Chain X: M.210 Ligand excluded by PLIP BME.74: 5 residues within 4Å: Chain H: M.210 Chain S: P.1, I.2, E.3 Chain T: M.188 Ligand excluded by PLIP BME.81: 2 residues within 4Å: Chain V: V.113, A.151 Ligand excluded by PLIP BME.82: 4 residues within 4Å: Chain V: N.116, L.160 Chain W: P.40 Ligands: 3N8.90 Ligand excluded by PLIP BME.88: 5 residues within 4Å: Chain R: M.210 Chain V: P.1, I.2, E.3 Chain X: M.188 Ligand excluded by PLIP

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

CL.8: 3 residues within 4Å: Chain B: R.107, P.118, L.119 Ligand excluded by PLIP CL.22: 3 residues within 4Å: Chain F: R.109, H.110, L.119 Ligand excluded by PLIP CL.23: 2 residues within 4Å: Chain F: W.149, R.150 Ligand excluded by PLIP CL.31: 3 residues within 4Å: Chain H: R.107, P.118, L.119 Ligand excluded by PLIP CL.45: 3 residues within 4Å: Chain L: R.109, H.110, L.119 Ligand excluded by PLIP CL.46: 2 residues within 4Å: Chain L: W.149, R.150 Ligand excluded by PLIP CL.54: 3 residues within 4Å: Chain N: R.107, P.118, L.119 Ligand excluded by PLIP CL.68: 3 residues within 4Å: Chain R: R.109, H.110, L.119 Ligand excluded by PLIP CL.69: 2 residues within 4Å: Chain R: W.149, R.150 Ligand excluded by PLIP CL.77: 3 residues within 4Å: Chain T: R.107, P.118, L.119 Ligand excluded by PLIP CL.91: 3 residues within 4Å: Chain X: R.109, H.110, L.119 Ligand excluded by PLIP CL.92: 2 residues within 4Å: Chain X: W.149, R.150 Ligand excluded by PLIP

8 x MUC: [(2S)-5-oxo-2,5-dihydrofuran-2-yl]acetic acid(Non-covalent)

MUC.10: 9 residues within 4Å: Chain C: E.168, T.169, I.171, A.172, K.173, R.184, F.185, D.186, R.188 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:F.185 Hydrogen bonds: C:D.186 Salt bridges: C:K.173, C:K.173, C:R.188 MUC.14: 8 residues within 4Å: Chain D: E.168, T.169, I.171, A.172, R.184, F.185, D.186, R.188 4 PLIP interactions: 4 interactions with chain D Hydrophobic interactions: D:F.185 Hydrogen bonds: D:D.186 Salt bridges: D:K.173, D:R.188 MUC.33: 9 residues within 4Å: Chain I: E.168, T.169, I.171, A.172, K.173, R.184, F.185, D.186, R.188 5 PLIP interactions: 5 interactions with chain I Hydrophobic interactions: I:F.185 Hydrogen bonds: I:D.186 Salt bridges: I:K.173, I:K.173, I:R.188 MUC.37: 8 residues within 4Å: Chain J: E.168, T.169, I.171, A.172, R.184, F.185, D.186, R.188 4 PLIP interactions: 4 interactions with chain J Hydrophobic interactions: J:F.185 Hydrogen bonds: J:D.186 Salt bridges: J:K.173, J:R.188 MUC.56: 9 residues within 4Å: Chain O: E.168, T.169, I.171, A.172, K.173, R.184, F.185, D.186, R.188 5 PLIP interactions: 5 interactions with chain O Hydrophobic interactions: O:F.185 Hydrogen bonds: O:D.186 Salt bridges: O:K.173, O:K.173, O:R.188 MUC.60: 8 residues within 4Å: Chain P: E.168, T.169, I.171, A.172, R.184, F.185, D.186, R.188 4 PLIP interactions: 4 interactions with chain P Hydrophobic interactions: P:F.185 Hydrogen bonds: P:D.186 Salt bridges: P:K.173, P:R.188 MUC.79: 9 residues within 4Å: Chain U: E.168, T.169, I.171, A.172, K.173, R.184, F.185, D.186, R.188 5 PLIP interactions: 5 interactions with chain U Hydrophobic interactions: U:F.185 Hydrogen bonds: U:D.186 Salt bridges: U:K.173, U:K.173, U:R.188 MUC.83: 8 residues within 4Å: Chain V: E.168, T.169, I.171, A.172, R.184, F.185, D.186, R.188 4 PLIP interactions: 4 interactions with chain V Hydrophobic interactions: V:F.185 Hydrogen bonds: V:D.186 Salt bridges: V:K.173, V:R.188

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Knoot, C.J. et al., Crystal structures of alkylperoxo and anhydride intermediates in an intradiol ring-cleaving dioxygenase. Proc.Natl.Acad.Sci.USA (2015)

Release Date

2014-12-31

Peptides

Protocatechuate 3,4-dioxygenase alpha chain: ACDGIJMOPSUV
Protocatechuate 3,4-dioxygenase beta chain: BEFHKLNQRTWX

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
E

D
C

G
A

I
E

J
C

M
A

O
E

P
C

S
A

U
E

V
C

B
F

E
D

F
B

H
F

K
D

L
B

N
F

Q
D

R
B

T
F

W
D

X
B

Protocatechuate 3,4-dioxygenase alpha chain

Protocatechuate 3,4-dioxygenase beta chain

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