Structure of PDB 1nfb Chain B

Receptor sequence
>1nfbB (length=396) Species: 9606 (Homo sapiens) [Search protein sequence]
TSYVPDDGLTAQQLFNCGDGLTYNDFLILPGYIDFTADQVDLTSALTKKI
TLKTPLVSSPMDTVTEAGMAIAMALTGGIGFIHHNCTPEFQANEVRKVKK
YEQGFITDPVVLSPGIPITDTGRMGSAPAGITLKEANEILQRSKKGKLPI
VNEDDEVAIIANRDYPLASKDAKKQLLCGAAIGTHEDDKYRLDLLAQAGV
DVVVLDSSQGNSIFQINMIKYIKDKYPNLQVIGGNVVTAAQAKNLIDAGV
DALRVGMGSGSICITQEVLACGRPQATAVYKVSEYARRFGVPVIADGGIQ
NVGHIAKALALGASTVMMGSLLAATTEAPGEYFFSDGIRLKKYRGMDKGS
IHKFVPYLIAGIQHSCQDIGAKSLTQVRAMMYSGELKFEKRTSSAQ
3D structure
PDB1nfb The Conformation of NAD Bound to Human Inosine Monophosphate Dehydrogenase Type II
ChainB
Resolution2.9 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 CPR B S68 M70 G328 S329 I330 C331 D364 G365 G366 G387 S388 S59 M61 G260 S261 I262 C263 D296 G297 G298 G319 S320
BS02 NAD B T252 H253 D274 S275 S276 F282 N303 R322 T184 H185 D206 S207 S208 F214 N235 R254
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:1nfb, PDBe:1nfb, PDBj:1nfb
PDBsum1nfb
PubMed
UniProtP12268|IMDH2_HUMAN Inosine-5'-monophosphate dehydrogenase 2 (Gene Name=IMPDH2)

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