Modomics - A Database of RNA Modifications

ID Card:

Full name: tRNA 2-methylthio-N6-isopentenyl adenosine(37) hydroxylase
GI: 312708
Orf: STM4471
COG: COG4445
UniProt: Q08015
Structures: | 2ITB |
Alpha Fold Predicted Structure: AF-Q08015-F1
Enzyme type: hydroxylase
Position of modification - modification: t:37 - ms2io6A


PDB Structures:


2ITB

Structure Description:

Title: CRYSTAL STRUCTURE OF A PUTATIVE TRNA-(MS(2)IO(6)A)-HYDROXYLASE (PP_2188) FROM PSEUDOMONAS PUTIDA KT2440 AT 2.05 A RESOLUTION
Classification: OXIDOREDUCTASE
Technique: X-Ray Diffraction
Resolution: 2.05
R value free: 0.229
R value observed: 0.174
R value work: 0.171

Abstract of the PDB Structure's related Publication:



Download RCSB-PDB Structures:

Pdb Files   2ITB.pdb  
Pdbx/mmCIF Files   2ITB.cif  


Protein sequence:

MTVRQRLLSYFFNRLRMNYPQILSPVLNFLHCPTPQAWIVQARDPQNLPLLLTDHLICELKAAQTALLLVRKYVADKSGADALLSWLQPYEAFAFRQGPEPDFVALHKQISKSAMPQTDDPWGRQLIDRMVLLIKEELHHFWQVREVMQARNIPYVKITASRYAKGMLKAVRTHEPLTLIDKLICGAYIEARSCERFAALAPWLDEDLQTFYLSLLRSEARHYQDYLALAQQISAEDISARVRYFGEVEADLILSPDREFRFHSGVPAAG

Comments:

This iron-containing hydroxylase catalyzes the posttranscriptional allylic hydroxylation of ms2i6A37 in tRNAs. This enzyme is not present in Escherichia coli.





Alpha Fold Predicted Structure:




Parsing response... [256953/256953]


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Protein sequence:

M T V R Q R L L S Y F F N R L R M N Y P Q I L S P V L N F L H C P T P Q A W I V Q A R D P Q N L P L L L T D H L I C E L K A A Q T A L L L V R K Y V A D K S G A D A L L S W L Q P Y E A F A F R Q G P E P D F V A L H K Q I S K S A M P Q T D D P W G R Q L I D R M V L L I K E E L H H F W Q V R E V M Q A R N I P Y V K I T A S R Y A K G M L K A V R T H E P L T L I D K L I C G A Y I E A R S C E R F A A L A P W L D E D L Q T F Y L S L L R S E A R H Y Q D Y L A L A Q Q I S A E D I S A R V R Y F G E V E A D L I L S P D R E F R F H S G V P A A G
20406080100120140160180200220240260SequenceGHTSN

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-Q08015-F1.pdb  
Alpha Fold Pdbx/mmCIF Files   AF-Q08015-F1.cif  
DSSP Secondary Structures   Q08015.dssp  





Publications:

Links:

_PubMed_