Structure of PDB 8fs1 Chain C Binding Site BS01

Receptor Information

>8fs1 Chain C (length=537) Species: 1496 (Clostridioides difficile)

YTPKIIVDYIVKKTLKNHDIIKNPYPRILDISCGCGNFLLEVYDILYDLF
EENIYELKKKYDENYWTVDNIHRHILNYCIYGADIDEKAISILKDSLTNK
IKINLFCCDSLKKKWRYKFDYIVGNPPYIGHKKLEKKYKKFLLEKYSEVY
KDKADLYFCFYKKIIDILKQGGIGSVITPRYFLESLSGKDLREYIKSNVN
VQEIVDFLGANIFKNIGVSSCILTFDKKKTKETYIDVFKIKNEDICINKF
ETLEELLKSSKFEHFNINQRLLSDEWILVNKDDETFYNKIQEKCKYSLED
IAISFQGIITGCDKAFILSKDDVKLNLVDDKFLKCWIKSKNINKYIVDKS
EYRLIYSNDIDNENTNKRILDEIIGLYKTKLENRRECKSGIRKWYELQWG
REKLFFERKKIMYPYKSNENRFAIDYDNNFSSADVYSFFIKEEYLDKFSY
EYLVGILNSSVYDKYFKITAKKMSKNIYDYYPNKVMKIRIFRDNNYEEIE
NLSKQIISILLNKSIDKGKVEKLQIKMDNLIMDSLGI

Ligand information

>8fs1 Chain H (length=14)

ttcaaaaagtccca

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8fs1 Comparative Study of Adenosine Analogs as Inhibitors of Protein Arginine Methyltransferases and a Clostridioides difficile- Specific DNA Adenine Methyltransferase.
• Resolution: 2.74 Å
• Binding residue (original residue number in PDB): N165 Y168 K173 K193 Y221 S227 F253 I256 G257 F345 Q346 I431 R432 W439 R441 K456 Y476 K511 M513 Y521 N523
• Binding residue (residue number reindexed from 1): N125 Y128 K133 K153 Y181 S187 F213 I216 G217 F305 Q306 I391 R392 W399 R401 K416 Y436 K471 M473 Y481 N483

Enzymatic activity

• Enzyme Commision number: 2.1.1.72: site-specific DNA-methyltransferase (adenine-specific).

Gene Ontology

Molecular Function

• GO:0003676 nucleic acid binding
• GO:0008168 methyltransferase activity
• GO:0009007 site-specific DNA-methyltransferase (adenine-specific) activity

Biological Process

• GO:0006304 DNA modification
• GO:0032259 methylation

External links

• PDB: RCSB:8fs1, PDBe:8fs1, PDBj:8fs1
• PDBsum: 8fs1
• PubMed: 37082867
• UniProt: Q183J3