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View Structure Prediction Details

Protein: RIBA1_ARATH
Organism: Arabidopsis thaliana
Length: 543 amino acids
Reference: Drew K, et al. (2011) The proteome folding project: Proteome-scale prediction of structure and function. Genome Res. 2011 Sep 16



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Top Sequence Alignment Hits

Listed below are up to the top 10 sequence alignment matches, by species, for the PSI-BLAST search against the protein sequence for RIBA1_ARATH.

Description E-value Query
Range
Subject
Range
RIBA2_ORYSJ - Probable bifunctional riboflavin biosynthesis protein RIBA 2, chloroplastic OS=Oryza sativa subsp. j...
615.0 [0..1] [527..1]
gi|33308405 - gi|33308405|gb|AAQ03091.1| GTP cyclohydrolase II/3,4-dihydroxy-2-butanone 4-phosphate synthase [Malu...
614.0 [0..1] [541..1]
gi|7436011, gi|2... - pir||T06410 GTP cyclohydrolase II (EC 3.5.4.25) / 3, 4-dihydroxy-2-butanone 4-phosphate synthase (EC...
613.0 [0..1] [542..1]
RIBAB_AQUAE, RIB... - Riboflavin biosynthesis protein ribBA OS=Aquifex aeolicus GN=ribBA PE=3 SV=1, Riboflavin biosynthesi...
RIBBA_AQUAE - Riboflavin biosynthesis protein RibBA OS=Aquifex aeolicus (strain VF5) GN=ribBA PE=3 SV=1
602.0 [0..128] [525..9]
gi|220931844, gi... - gi|89210620|ref|ZP_01189007.1| 3,4-Dihydroxy-2-butanone 4-phosphate synthase:GTP cyclohydrolase II [...
589.0 [0..128] [535..1]
gi|28202834, gi|... - gi|28210397|ref|NP_781341.1| riboflavin biosynthesis protein ribA [Clostridium tetani E88], gi|28202...
580.0 [0..128] [527..7]
gi|89894410, gi|... - gi|89894410|ref|YP_517897.1| GTP cyclohydrolase II [Desulfitobacterium hafniense Y51], gi|89333858|d...
580.0 [0..128] [526..8]
gi|77545131, gi|... - gi|77919048|ref|YP_356863.1| putative bifunctional enzyme 3,4-dihydroxy-2-butanone 4-phosphate/GTP c...
580.0 [0..127] [526..2]
gi|110684105, gi... - gi|110803604|ref|YP_697860.1| riboflavin biosynthesis protein RibA [Clostridium perfringens SM101], ...
580.0 [0..128] [525..4]

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Predicted Domain #1
Region A:
Residues: [1-126]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 MSSINLSSSS PSTISLSRSR LSQSSTTLLH GLHRVTLPSN HPLSTFSIKT NTGKVKAAVI  60
   61 SREDDLLSFT NGNTPLSNGS LIDDRTEEPL EADSVSLGTL AADSAPAPAN GFVAEDDDFE 120
  121 LDLPTP

[Run NCBI BLAST on this sequence.]

Detection Method: deduced

Shown below are all of our de novo (Rosetta) predictions for this domain.
Click here to view only most confident match.

Found no structure predictions for this domain.

Predicted Domain #2
Region A:
Residues: [127-341]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 GFSSIPEAIE DIRQGKLVVV VDDEDRENEG DLVMAAQLAT PEAMAFIVRH GTGIVCVSMK  60
   61 EDDLERLHLP LMVNQKENEE KLSTAFTVTV DAKHGTTTGV SARDRATTIL SLASRDSKPE 120
  121 DFNRPGHIFP LKYREGGVLK RAGHTEASVD LTVLAGLDPV GVLCEIVDDD GSMARLPKLR 180
  181 EFAAENNLKV VSIADLIRYR RKRDKLVERA SAARI

[Run NCBI BLAST on this sequence.]

Detection Method: PSI-BLAST
Confidence: 76.522879
Match: 1iezA
Description: 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB
Matching Structure (courtesy of the PDB):

Predicted Domain #3
Region A:
Residues: [342-543]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 PTMWGPFTAY CYRSILDGIE HIAMVKGEIG DGQDILVRVH SECLTGDIFG SARCDCGNQL  60
   61 ALSMQQIEAT GRGVLVYLRG HEGRGIGLGH KLRAYNLQDA GRDTVEANEE LGLPVDSREY 120
  121 GIGAQIIRDL GVRTMKLMTN NPAKYVGLKG YGLAIVGRVP LLSLITKENK RYLETKRTKM 180
  181 GHMYGLKFKG DVVEKIESES ES

[Run NCBI BLAST on this sequence.]

Detection Method: PSI-BLAST
Confidence: 72.69897
Match: 2bz0A
Description: Crystal Structure of E. coli GTP cyclohydrolase II in complex with GTP analogue, GMPcPP, and Zinc
Matching Structure (courtesy of the PDB):

YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle