Structure of PDB 2woi Chain D

Receptor sequence
>2woiD (length=489) Species: 5691 (Trypanosoma brucei) [Search protein sequence]
GSHMSKAFDLVVIGAGSGGLEAGWNAATLYGKRVAVVDVQTSHGPPFYAA
LGGTCVNVGCVPKKLMVTGAQYMDHLRESAGFGWEFDGSSVKANWKKLIA
AKNEAVLDINKSYEGMFNDTEGLDFFLGWGSLESKNVVVVRETADPKSAV
KERLQADHILLATGSWPQMPAIPGIEHCISSNEAFYLPEPPRRVLTVGGG
FISVEFAGIFNAYKPPGGKVTLCYRNNLILRGFDETIREEVTKQLTANGI
EIMTNENPAKVSLNTDGSKHVTFESGKTLDVDVVMMAIGRIPRTNDLQLG
NVGVKLTPKGGVQVDEFSRTNVPNIYAIGDITDRLMLTPVAINEGAALVD
TVFGNKPRKTDHTRVASAVFSIPPIGTCGLIEEVAAKEFEKVAVYMSSFT
PLMHNISGSKYKKFVAKIVTNHSDGTVLGVHLLGDGAPEIIQAVGVCLRL
NAKISDFYNTIGVHPTSAEELCSMRTPSYYYVKGEKMEK
3D structure
PDB2woi Dihydroquinazolines as a Novel Class of Trypanosoma Brucei Trypanothione Reductase Inhibitors: Discovery, Synthesis, and Characterization of Their Binding Mode by Protein Crystallography.
ChainD
Resolution2.1 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) S14 L48 C52 C57 K60 G85 S86 F198 E202 I339 G459 H461 E466 E485 K486
Catalytic site (residue number reindexed from 1) S17 L51 C55 C60 K63 G88 S89 F201 E205 I342 G462 H464 E469 E488 K489
Enzyme Commision number 1.8.1.12: trypanothione-disulfide reductase.
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 FAD D I10 G11 G13 S14 G15 V34 D35 V36 A46 A47 G50 T51 G56 C57 K60 W126 G127 T160 G161 F198 R287 R290 G326 D327 M333 L334 T335 I13 G14 G16 S17 G18 V37 D38 V39 A49 A50 G53 T54 G59 C60 K63 W129 G130 T163 G164 F201 R290 R293 G329 D330 M336 L337 T338
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004791 thioredoxin-disulfide reductase (NADPH) activity
GO:0015036 disulfide oxidoreductase activity
GO:0015042 trypanothione-disulfide reductase (NADPH) activity
GO:0016491 oxidoreductase activity
GO:0016668 oxidoreductase activity, acting on a sulfur group of donors, NAD(P) as acceptor
GO:0046872 metal ion binding
GO:0050660 flavin adenine dinucleotide binding
Biological Process
GO:0045454 cell redox homeostasis
GO:0098869 cellular oxidant detoxification
Cellular Component
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0020015 glycosome
GO:0097014 ciliary plasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2woi, PDBe:2woi, PDBj:2woi
PDBsum2woi
PubMed21851087
UniProtQ389T8

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