- Coordinates
- PDB Format
- Method
- X-RAY DIFFRACTION 1.70 Å
- Oligo State
- homo-tetramer
- Ligands
- 4 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)
- 4 x KYN: (2S)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acid(Non-covalent)
KYN.2: 13 residues within 4Å:- Chain A: F.47, S.51, Y.109, R.113, L.116, S.119, S.120, I.244, G.249, T.250
- Chain C: Y.20, Y.23
- Ligands: HEM.1
13 PLIP interactions:3 interactions with chain C, 10 interactions with chain A- Hydrophobic interactions: C:Y.20, C:Y.20, C:Y.23, A:F.47, A:L.116
- Hydrogen bonds: A:S.51, A:S.51, A:Y.109, A:S.120, A:T.250
- Water bridges: A:G.121, A:G.121
- Salt bridges: A:R.113
KYN.6: 14 residues within 4Å:- Chain B: F.47, S.51, Y.109, R.113, L.116, S.119, S.120, I.244, G.249, T.250
- Chain D: Y.20, Y.23
- Ligands: HEM.4, CYN.5
11 PLIP interactions:8 interactions with chain B, 3 interactions with chain D- Hydrophobic interactions: B:F.47, D:Y.20, D:Y.20, D:Y.23
- Hydrogen bonds: B:S.51, B:S.51, B:Y.109, B:Y.109, B:S.120, B:T.250
- Salt bridges: B:R.113
KYN.10: 13 residues within 4Å:- Chain A: Y.20, Y.23
- Chain C: F.47, S.51, Y.109, R.113, L.116, S.119, S.120, I.244, G.249, T.250
- Ligands: HEM.9
15 PLIP interactions:12 interactions with chain C, 3 interactions with chain A- Hydrophobic interactions: C:F.47, C:F.47, C:L.116, A:Y.20, A:Y.20, A:Y.23
- Hydrogen bonds: C:S.51, C:S.51, C:Y.109, C:Y.109, C:S.120, C:T.250
- Water bridges: C:G.121, C:G.121
- Salt bridges: C:R.113
KYN.14: 12 residues within 4Å:- Chain B: Y.20, Y.23
- Chain D: F.47, S.51, Y.109, R.113, S.119, S.120, G.249, T.250
- Ligands: HEM.12, CYN.13
10 PLIP interactions:7 interactions with chain D, 3 interactions with chain B- Hydrophobic interactions: D:F.47, B:Y.20, B:Y.20, B:Y.23
- Hydrogen bonds: D:S.51, D:S.51, D:Y.109, D:S.120, D:T.250
- Salt bridges: D:R.113
- 4 x TRP: TRYPTOPHAN(Non-covalent)
TRP.3: 10 residues within 4Å:- Chain A: R.81, K.88, Y.216, S.217, E.220, D.221, D.224
- Chain D: K.82, A.85
- Ligands: GOL.18
15 PLIP interactions:10 interactions with chain A, 1 interactions with chain B, 1 Ligand-Ligand interactions, 3 interactions with chain D- Hydrophobic interactions: A:Y.216, A:Y.216, A:E.220, A:E.220, D:K.82, D:K.82
- Hydrogen bonds: A:R.81, A:D.221, A:D.224, W.3
- Water bridges: A:R.81, A:R.81, B:R.242, D:Q.89
- Salt bridges: A:K.88
TRP.7: 9 residues within 4Å:- Chain B: R.81, K.88, Y.216, S.217, E.220, D.221, D.224
- Chain C: K.82, A.85
14 PLIP interactions:1 interactions with chain A, 10 interactions with chain B, 3 interactions with chain C,- Water bridges: A:R.242, B:R.81, B:E.220, C:Q.89
- Hydrophobic interactions: B:Y.216, B:Y.216, B:E.220, B:E.220, C:K.82, C:K.82
- Hydrogen bonds: B:R.81, B:D.221, B:D.224
- Salt bridges: B:K.88
TRP.11: 9 residues within 4Å:- Chain B: K.82, A.85
- Chain C: R.81, K.88, Y.216, S.217, E.220, D.221, D.224
16 PLIP interactions:10 interactions with chain C, 5 interactions with chain B, 1 interactions with chain D- Hydrophobic interactions: C:Y.216, C:Y.216, C:E.220, C:E.220, B:K.82, B:K.82
- Hydrogen bonds: C:R.81, C:D.221, C:D.224
- Water bridges: C:R.81, C:E.220, B:K.82, B:A.85, B:Q.89, D:R.242
- Salt bridges: C:K.88
TRP.15: 10 residues within 4Å:- Chain A: K.82, A.85
- Chain D: R.81, K.88, Y.216, S.217, E.220, D.221, D.224
- Ligands: GOL.18
16 PLIP interactions:9 interactions with chain D, 1 Ligand-Ligand interactions, 5 interactions with chain A, 1 interactions with chain C- Hydrophobic interactions: D:Y.216, D:Y.216, D:E.220, D:E.220, A:K.82, A:K.82
- Hydrogen bonds: D:R.81, D:D.221, D:D.224, W.15
- Water bridges: D:R.81, A:R.81, A:K.82, A:Q.89, C:R.242
- Salt bridges: D:K.88
- 2 x CYN: CYANIDE ION(Non-covalent)
- 4 x GOL: GLYCEROL(Non-functional Binders)
GOL.8: 6 residues within 4Å:- Chain A: D.224, T.227
- Chain B: S.99, E.102, R.235, R.242
6 PLIP interactions:5 interactions with chain B, 1 interactions with chain A- Hydrogen bonds: B:S.99, B:R.242, A:D.224
- Water bridges: B:S.99, B:S.99, B:R.235
GOL.16: 7 residues within 4Å:- Chain A: Q.89
- Chain C: S.99, E.102, R.242
- Chain D: D.224, T.227, Q.228
3 PLIP interactions:2 interactions with chain C, 1 interactions with chain A- Hydrogen bonds: C:E.102, C:R.235, A:Q.89
GOL.17: 8 residues within 4Å:- Chain C: K.88, D.224, T.227, Q.228
- Chain D: S.99, E.102, R.235, R.242
4 PLIP interactions:3 interactions with chain D, 1 interactions with chain C- Hydrogen bonds: D:S.99, D:R.235, D:R.242, C:D.224
GOL.18: 5 residues within 4Å:- Chain A: R.81, A.85
- Chain D: R.81
- Ligands: TRP.3, TRP.15
5 PLIP interactions:4 interactions with chain D, 1 interactions with chain A- Hydrogen bonds: D:R.81, D:R.81
- Water bridges: D:R.81, D:K.88, A:Q.89
- Links
- RCSB PDBe PDBe-KB PDBj PDBsum CATH PLIP
- Citation
- Basran, J. et al., Binding of l-kynurenine to X. campestris tryptophan 2,3-dioxygenase. J.Inorg.Biochem. (2021)
- Release Date
- 2021-10-06
- Peptides
- Tryptophan 2,3-dioxygenase: ABCD
- SMTL:PDB
- SMTL Chain Id:
PDB Chain Id:A
EB
FC
GD
H
- Coordinates
- PDB Format
- Method
- X-RAY DIFFRACTION 1.70 Å
- Oligo State
- homo-tetramer
- Ligands
- 4 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)
- 4 x KYN: (2S)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acid(Non-covalent)
- 4 x TRP: TRYPTOPHAN(Non-covalent)
- 2 x CYN: CYANIDE ION(Non-covalent)
- 4 x GOL: GLYCEROL(Non-functional Binders)
- Links
- RCSB PDBe PDBe-KB PDBj PDBsum CATH PLIP
- Citation
- Basran, J. et al., Binding of l-kynurenine to X. campestris tryptophan 2,3-dioxygenase. J.Inorg.Biochem. (2021)
- Release Date
- 2021-10-06
- Peptides
- Tryptophan 2,3-dioxygenase: ABCD
- SMTL:PDB
- SMTL Chain Id:
PDB Chain Id:A
EB
FC
GD
H