Structure of PDB 6hnr Chain C

Receptor sequence
>6hnrC (length=248) Species: 5702 (Trypanosoma brucei brucei) [Search protein sequence]
APAAVVTGAAKRIGRAIAVKLHQTGYRVVIHYHNSAEAAVSLADELNKER
SNTAVVCQADLTNSNVLPASCEEIINSCFRAFGRCDVLVNNASAFYPTPL
VKTVETQVAELIGTNAIAPFLLTMSFAQRQSSNLSIVNLCDAMVDQPCMA
FSLYNMGKHALVGLTQSAALELAPYGIRVNGVAPGVSLLPVAMGEEEKDK
WRRKVPLGRREASAEQIADAVIFLVSGSAQYITGSIIKVDGGLSLVHA
3D structure
PDB6hnr Structural Insights into the Development of Cycloguanil Derivatives asTrypanosoma bruceiPteridine-Reductase-1 Inhibitors.
ChainC
Resolution1.58 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R14 D161 Y174 K178
Catalytic site (residue number reindexed from 1) R12 D141 Y154 K158
Enzyme Commision number ?
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 NAP C R14 I15 Y34 H35 N36 S37 D62 L63 N93 A94 S95 T126 L159 D161 K178 P204 G205 S207 L208 R12 I13 Y32 H33 N34 S35 D60 L61 N91 A92 S93 T114 L139 D141 K158 P184 G185 S187 L188
BS02 GFE C S95 F97 Y174 P210 W221 S93 F95 Y154 P190 W201 MOAD: ic50=0.692uM
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0016491 oxidoreductase activity
GO:0047040 pteridine reductase activity

View graph for
Molecular Function
External links
PDB RCSB:6hnr, PDBe:6hnr, PDBj:6hnr
PDBsum6hnr
PubMed31012301
UniProtO76290

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