Modomics - A Database of RNA Modifications

ID Card:

Full name: U6 small nuclear RNA (adenine-(43)-N(6))-methyltransferase
UniProt: F4IGH3
Alpha Fold Predicted Structure: AF-F4IGH3-F1
Enzyme type: methyltransferase



Protein sequence:

MRSGKKRARSEPGSTKQPRSKYSDNPPDFASLASLYPSFKPFVFFSGSRARIDWTDYNATRELTRVLLLHDHGVNWWIPDGQLCPTVPNRSNYIHWINDLLSSGIIQSLGGDGSKVKGFDIGTGANCIYPLLGASLFGWSFVGSDFTVVALEWAEKNVQSNPHFSDLIEIRDSKVPPQCSSVPEVENTEREKTIQEEAEISATVKSDYHDNKSFIEPAVLLGVVKENETFDFCMSNPPFFETFEEAGLNPKTSCGGTPEEMVCNGGEQAFVSRIIKDSAVLRQRFRWYTSMLGKKANLKLLISKLWEVGVTIVKTTEFVQGQTSRWGLAWSFMPIARKIIAPPVVKKSVLSFMLECIKRQYSAVDVLQSVEEFFKSCGASCKLNSSTFSVDIVASNDQCNTISKNDIADVDSVRSHGYEKQSLDGSSLQVPEYNLSFRILVFQQMPGTLLIKGSLQQKDSPLSGLFSRVFGSLEESLKSKFCRLTLRGKIHRAKLDYPKVVKERERERVLHFT

Comments:

FIONA1 installs m6A modification in U6 snRNA and a small subset of poly(A)+ RNA in Arabidopsis. FIONA1-mediated m6A post-transcriptional regulation is an autonomous regulator for flowering and phytochrome signaling-dependent photomorphogenesis.





Alpha Fold Predicted Structure:






Clear Selection and Reset Camera

Protein sequence:

M R S G K K R A R S E P G S T K Q P R S K Y S D N P P D F A S L A S L Y P S F K P F V F F S G S R A R I D W T D Y N A T R E L T R V L L L H D H G V N W W I P D G Q L C P T V P N R S N Y I H W I N D L L S S G I I Q S L G G D G S K V K G F D I G T G A N C I Y P L L G A S L F G W S F V G S D F T V V A L E W A E K N V Q S N P H F S D L I E I R D S K V P P Q C S S V P E V E N T E R E K T I Q E E A E I S A T V K S D Y H D N K S F I E P A V L L G V V K E N E T F D F C M S N P P F F E T F E E A G L N P K T S C G G T P E E M V C N G G E Q A F V S R I I K D S A V L R Q R F R W Y T S M L G K K A N L K L L I S K L W E V G V T I V K T T E F V Q G Q T S R W G L A W S F M P I A R K I I A P P V V K K S V L S F M L E C I K R Q Y S A V D V L Q S V E E F F K S C G A S C K L N S S T F S V D I V A S N D Q C N T I S K N D I A D V D S V R S H G Y E K Q S L D G S S L Q V P E Y N L S F R I L V F Q Q M P G T L L I K G S L Q Q K D S P L S G L F S R V F G S L E E S L K S K F C R L T L R G K I H R A K L D Y P K V V K E R E R E R V L H F T
50100150200250300350400450500SequenceGHTBSN

Secondary Structure Alphabet

  • G: 3-turn helix (310helix)
  • H: α-helix
  • I: 𝝅-helix (5 - turn helix)
  • T: Hydrogen Bonded Turn
  • B: β-sheet
  • S: Bend
  • C: Coil (residues not present in any of the above conformations)
  • N: Not assigned

Download PDB Structures & DSSP Secondary Structures:

Alpha Fold Pdb Files   AF-F4IGH3-F1.pdb  
Alpha Fold Pdbx/mmCIF Files   AF-F4IGH3-F1.cif  
DSSP Secondary Structures   F4IGH3.dssp  





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