Structure of PDB 6uc2 Chain C

Receptor sequence
>6uc2C (length=453) Species: 9606 (Homo sapiens) [Search protein sequence]
SYVPDDGLTAQQLFNCGDGLTYNDFLILPGYIDFTADQVDLTSALTKKIT
LKTPLVSSPMDTVTEAGMAIAMALTGGIGFIHHNCTPEFQANEVRKVKKY
EQGFITDPVVLSPKDRVRDVFEAKARHGFCGIPITDTGRMGSRLVGIISS
RDIDFLKEEEHDCFLEEIMTKREDLVVAPAGITLKEANEILQRSKKGKLP
IVNEDDELVAIIARTDLKKNRDYPLASKDAKKQLLCGAAIGTHEDDKYRL
DLLAQAGVDVVVLDSSQGNSIFQINMIKYIKDKYPNLQVIGGNVVTAAQA
KNLIDAGVDALRVGMGSTQEVLACGRPQATAVYKVSEYARRFGVPVIADG
GIQNVGHIAKALALGASTVMMGSLLAATTEAPGEYFFSDGIRLKKYRGAV
QDKGSIHKFVPYLIAGIQHSCQDIGAKSLTQVRAMMYSGELKFEKRTSSA
QVE
3D structure
PDB6uc2 Cryo-EM structures demonstrate human IMPDH2 filament assembly tunes allosteric regulation.
ChainC
Resolution4.48 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.1.1.205: IMP dehydrogenase.
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 GTP C K109 Q112 P118 F139 G141 T225 K99 Q102 P108 F129 G131 T215
BS02 GTP C L194 K195 D226 N230 K242 L184 K185 D216 N220 K232
BS03 ATP C S159 S160 R161 D162 T180 L185 V186 K206 K208 S149 S150 R151 D152 T170 L175 V176 K196 K198
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0003677 DNA binding
GO:0003723 RNA binding
GO:0003824 catalytic activity
GO:0003938 IMP dehydrogenase activity
GO:0005515 protein binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
Biological Process
GO:0006164 purine nucleotide biosynthetic process
GO:0006177 GMP biosynthetic process
GO:0006183 GTP biosynthetic process
GO:0007623 circadian rhythm
GO:0046651 lymphocyte proliferation
GO:0071353 cellular response to interleukin-4
GO:0097294 'de novo' XMP biosynthetic process
Cellular Component
GO:0005576 extracellular region
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005778 peroxisomal membrane
GO:0005829 cytosol
GO:0016020 membrane
GO:0034774 secretory granule lumen
GO:0070062 extracellular exosome
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:6uc2, PDBe:6uc2, PDBj:6uc2
PDBsum6uc2
PubMed31999252
UniProtP12268|IMDH2_HUMAN Inosine-5'-monophosphate dehydrogenase 2 (Gene Name=IMPDH2)

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