Structure of PDB 8plf Chain A

Receptor sequence

>8plfA (length=587) Species: 6183 (Schistosoma mansoni) [Search protein sequence]

GTSQWLRKTVDSAAVILFSKTTCPYCKKVKDVLAEAKIKHATIELDQLSN
GSAIQKCLASFSKIETVPQMFVRGKFIGDSQTVLKYYSNDELAGIVNESK
YDYDLIVIGGGSGGLAAGKEAAKYGAKTAVLDYVEPTPIGTTWGLGGTCV
NVGCIPKKLMHQAGLLSHALEDAEHFGWSLDRSKISHNWSTMVEGVQSHI
GSLNWGYKVALRDNQVTYLNAKGRLISPHEVQITDKNQKVSTITGNKIIL
ATGERPKYPEIPGAVEYGITSDDLFSLPYFPGKTLVIGASYVALECAGFL
ASLGGDVTVMVRSILLRGFDQQMAEKVGDYMENHGVKFAKLCVPDIKQLK
VVDTENNKPGLLLVKGHYTDGKKFEEEFETVIFAVGREPQLSKVLCETVG
VKLDKNGRVVCTDDEQTTVSNVYAIGDINAGKPQLTPVAIQAGRYLARRL
FAGATELTDYSNVATTVFTPLEYGACGLSEEDAIEKYGDKDIEVYHSNFK
PLEWTVAHREDNVCYMKLVCRKSDNMRVLGLHVLGPNAGEITQGYAVAIK
MGATKADFDRTIGIHPTCSETFTTLHVTKKSGVSPIV

3D structure

PDB

8plf Fragment library screening by X-ray crystallography and binding site analysis on thioredoxin glutathione reductase of Schistosoma mansoni.

Chain

Resolution

1.95 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

1.8.1.9: thioredoxin-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)
BS01	FAD	A	S117 D137 Y138 G152 T153 C154 G158 C159 K162 K227 G228 T257 G258 Y296 V297 R393 G432 D433 Q440 L441 T442	S112 D132 Y133 G147 T148 C149 G153 C154 K157 K222 G223 T252 G253 Y291 V292 R387 G426 D427 Q434 L435 T436
BS02	NZ1	A	Y138 N225 T239 D240 K241 Q243	Y133 N220 T234 D235 K236 Q238
BS03	NZ1	A	H173 A174 D177	H168 A169 D172

Gene Ontology

	Molecular Function
GO:0000166	nucleotide binding
GO:0004362	glutathione-disulfide reductase (NADPH) activity
GO:0004791	thioredoxin-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:0006749	glutathione metabolic process
GO:0034599	cellular response to oxidative stress
GO:0045454	cell redox homeostasis
GO:0098869	cellular oxidant detoxification

	Cellular Component
GO:0005739	mitochondrion
GO:0005829	cytosol

View graph for
Molecular Function

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Biological Process

View graph for
Cellular Component

External links

PDB	RCSB:8plf, PDBe:8plf, PDBj:8plf
PDBsum	8plf
PubMed	38238498
UniProt	Q962Y6

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