Structure of PDB 7pjn Chain D

Receptor sequence
>7pjnD (length=408) Species: 9606 (Homo sapiens) [Search protein sequence]
SKKISGGSVVEMQGDEMTRIIWELIKEKLIFPYVELDLHSYDLGIENRDA
TNDQVTKDAAEAIKKHNVGVKCATITPDEKRVEEFKLKQMWKSPNGTIRN
ILGGTVFREAIICKNIPRLVSGWVKPIIIGCHAYGDQYRATDFVVPGPGK
VEITYTPSDGTQKVTYLVHNFEEGGGVAMGMYNQDKSIEDFAHSSFQMAL
SKGWPLYLSTKNTILKKYDGRFKDIFQEIYDKQYKSQFEAQKIWYEHRLI
DDMVAQAMKSEGGFIWACKNYDSDFVAQGYGSLGMMTSVLVCPDGKTVEA
EAAHGTVTRHYRMYQKGQETSTNPIASIFAWTRGLAHRAKLDNNKELAFF
ANALEEVSIETIEAGFMTKDLAACIKGLPNVQRSDYLNTFEFMDKLGENL
KIKLAQAK
3D structure
PDB7pjn Resistance to the isocitrate dehydrogenase 1 mutant inhibitor ivosidenib can be overcome by alternative dimer-interface binding inhibitors.
ChainD
Resolution2.45 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.1.1.42: isocitrate dehydrogenase (NADP(+)).
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 7SU D A111 R119 L120 W124 I130 M259 W267 V281 A110 R118 L119 W123 I129 M258 W266 V276
BS02 NDP D T75 I76 T77 H309 G310 T311 V312 H315 N328 T74 I75 T76 H304 G305 T306 V307 H310 N323
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0004450 isocitrate dehydrogenase (NADP+) activity
GO:0005515 protein binding
GO:0016491 oxidoreductase activity
GO:0016616 oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
GO:0042802 identical protein binding
GO:0042803 protein homodimerization activity
GO:0045296 cadherin binding
GO:0046872 metal ion binding
GO:0050661 NADP binding
GO:0051287 NAD binding
Biological Process
GO:0006097 glyoxylate cycle
GO:0006099 tricarboxylic acid cycle
GO:0006102 isocitrate metabolic process
GO:0006103 2-oxoglutarate metabolic process
GO:0006739 NADP metabolic process
GO:0006749 glutathione metabolic process
GO:0006979 response to oxidative stress
GO:0008585 female gonad development
GO:0014070 response to organic cyclic compound
GO:0048545 response to steroid hormone
GO:0060696 regulation of phospholipid catabolic process
GO:0071071 regulation of phospholipid biosynthetic process
Cellular Component
GO:0005576 extracellular region
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005777 peroxisome
GO:0005782 peroxisomal matrix
GO:0005829 cytosol
GO:0034774 secretory granule lumen
GO:0070062 extracellular exosome
GO:1904724 tertiary granule lumen
GO:1904813 ficolin-1-rich granule lumen

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7pjn, PDBe:7pjn, PDBj:7pjn
PDBsum7pjn
PubMed35970853
UniProtO75874|IDHC_HUMAN Isocitrate dehydrogenase [NADP] cytoplasmic (Gene Name=IDH1)

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