Structure of PDB 5fli Chain D

Receptor sequence
>5fliD (length=183) Species: 375060 (Streptomyces sp. FLA) [Search protein sequence]
IEYATRHRARSFIPPEPGKPYFIEKGLGDRAHLFGDLITIYAGGEQTENT
FNFFTCEGPKGEVIPAHSHADTYEVFYITQGAVRLFVEDLEGEQHEKLLT
PGDFGFVPKNCVHAYRMERHHSQVVGVAAGPGGTFERFFESLGTPAEELG
LPVRPFVPEPEKFRTVPEQYDVRFRPDHQWHTG
3D structure
PDB5fli Quercetin 2,4-Dioxygenase Activates Dioxygen in a Side-On O2-Ni Complex.
ChainD
Resolution2.15 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H69 H71 E76 H115
Catalytic site (residue number reindexed from 1) H67 H69 E74 H113
Enzyme Commision number 1.13.11.24: quercetin 2,3-dioxygenase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 NI D H69 H71 E76 H115 H67 H69 E74 H113
BS02 QUE D L35 F56 I66 H69 H71 E76 V77 Y117 F140 F141 L33 F54 I64 H67 H69 E74 V75 Y115 F138 F139
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