Structure of PDB 6udp Chain B

Receptor sequence
>6udpB (length=376) Species: 9606 (Homo sapiens) [Search protein sequence]
MADYLISGGTSYVPDDGLTAQQLFNCGDGLTYNDFLILPGYIDFTADQVD
LTSALTKKITLKTPLVSSPMDTVTEAGMAIAMALTGGIGFIHHNCTPEFQ
ANEVRKVKKYYPLASKDAKKQLLCGAAIGTHEDDKYRLDLLAQAGVDVVV
LDSSQGNSIFQINMIKYIKDKYPNLQVIGGNVVTAAQAKNLIDAGVDALR
VGMGSGSICITQEVLACGRPQATAVYKVSEYARRFGVPVIADGGIQNVGH
IAKALALGASTVMMGSLLAATTEAPGEYFFSDGIRLKKYRGMGSLDAMIK
VAQGVSGAVQDKGSIHKFVPYLIAGIQHSCQDIGAKSLTQVRAMMYSGEL
KFEKRTSSAQVEGGVHSLHSYEKRLF
3D structure
PDB6udp Cryo-EM structures demonstrate human IMPDH2 filament assembly tunes allosteric regulation.
ChainB
Resolution2.95 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 IMP B S68 M70 R322 S329 I330 D364 G365 G387 S388 G413 M414 G415 Q441 S68 M70 R200 S207 I208 D242 G243 G265 S266 G291 M292 G293 Q303
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:6udp, PDBe:6udp, PDBj:6udp
PDBsum6udp
PubMed31999252
UniProtP12268|IMDH2_HUMAN Inosine-5'-monophosphate dehydrogenase 2 (Gene Name=IMPDH2)

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