SWISS-MODEL Repository - Model Details

Model Overview
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1
347

Sequence
UniProt Q8R059
Database: TrEMBL (Unreviewed) automatically annotated and not reviewed

STRING
Q8R059: 10090.ENSMUSP000

Domain
Link to: [ InterPro ]
Epimerase
Epimerase_Csub

Model 3D Structure
Model information:
Modelled residue range: 2 to 344
Based on template: [ 1ek5 ]  
Sequence Identity [%]: 94%
Model date: 2013-02-23
Revision date: 2013-01-30

Quaternary structure information: [details]
Template (1ek5): DIMER
Model built: SINGLE CHAIN

Ligand information: [details]
Ligands in the template: NAD: 1.
Ligands in the model: NAD: 1
Template Links: [ RCSB ]   [ PDBe ]   [ SCOP ]  [ CATH ]  
display model: in [ AstexViewer ]
download model: as [ pdb ] - as [ Deepview project ]

This model has not been updated since 2013-01-30. In the meantime, new template structures may have become available which would allow building a more reliable model. Would you like to submit the target protein to SWISS-MODEL Workspace and build a new model now? [ Submit ]



Alignment

TARGET    1         EKVLVT GGAGYIGSHT VLELLEAGYS PVVIDNFHNA IRGEDSMPES
1ek5A     1     ma--ekvlvt ggagyigsht vlelleagyl pvvidnfhna frgggslpes
                                                                      
TARGET                ssss s   hhhhhh hhhhhhh  s sssss              hh
1ek5A                 ssss s   hhhhhh hhhhhhh  s sssss              hh


TARGET    47    LRRVQELTGR SVEFEEMDIL DQAALQHLFK KHSFKAVIHF AGLKAVGESV
1ek5A     49    lrrvqeltgr svefeemdil dqgalqrlfk kysfmavihf aglkavgesv
                                                                      
TARGET          hhhhhhhh     sssss     hhhhhhhhh h    sssss      hhhhh
1ek5A           hhhhhhhh     sssss     hhhhhhhhh h    sssss      hhhhh


TARGET    97    QKPLDYYRVN LTGTIQLLEI MRAHGVKNLV FSSSATVYGN PQYLPLDEAH
1ek5A     99    qkpldyyrvn ltgtiqllei mkahgvknlv fsssatvygn pqylpldeah
                                                                      
TARGET             hhhhhhh hhhhhhhhhh hhhh  ssss ssssshh              
1ek5A              hhhhhhh hhhhhhhhhh hhhh  ssss ssssshh              


TARGET    147   PTGGCTNPYG KSKFFIEEMI RDLCRADTAW NAVLLRYFNP IGAHASGRIG
1ek5A     149   ptggctnpyg kskffieemi rdlcqadktw navllryfnp tgahasgcig
                                                                      
TARGET                 hhh hhhhhhhhhh hhhhhh     sssssss ss s         
1ek5A                  hhh hhhhhhhhhh hhhhhh     sssssss ss s         


TARGET    197   EDPQGIPNNL MPYVSQVAIG RREALNVFGD DYATEDGTGV RDYIHVVDLA
1ek5A     199   edpqgipnnl mpyvsqvaig rrealnvfgn dydtedgtgv rdyihvvdla
                                                                      
TARGET                     hhhhhhhhh      sssss          ss sssssshhhh
1ek5A                      hhhhhhhhh      sssss          ss sssssshhhh


TARGET    247   KGHIAALKKL KEQCGCRTYN LGTGTGYSVL QMVQAMEKAS GKKIPYKVVA
1ek5A     249   kghiaalrkl keqcgcriyn lgtgtgysvl qmvqamekas gkkipykvva
                                                                      
TARGET          hhhhhhhhhh h   ssssss s     sssh hhhhhhhhhh     sssss 
1ek5A           hhhhhhhhhh h   ssssss s     sssh hhhhhhhhhh     sssss 


TARGET    297   RREGDVAACY ANPSLAHEEL GWTAALGLDR MCEDLWRWQK QNPSGFG   
1ek5A     299   rregdvaacy anpslaqeel gwtaalgldr mcedlwrwqk qnpsgfgt  
                                                                      
TARGET                sss     hhhhhh         hhh hhhhhhhhhh h         
1ek5A                 sss     hhhhhhh        hhh hhhhhhhhhh h         



Quality


Template's ligands section
Ligands in the template: NAD: 1.
Ligands in the template that will be assessed: NAD400.
Model's ligands section
NAD400
All the residues interacting with the ligand are completely conserved between model and template.
The RMSD between the interacting residues of model and template is smaller than 2 Angstrom: 0.090
Given the properties calculated previously, the ligand NAD400 will be included in the model.
NAD400: conservation:True, RMSD:True, included: True

The new model with the included ligands was saved successfully.


Quaternary Structure Annotation of the Template
1ek5 is annotated as DIMER
The oligomeric state of the structure was assigned by the authors of the corresponding PDB entry
The following biological unit was used to build the template structure: 1ek5.pdb1.gz

Quaternary Structure Modelling of the Target Protein
Analysis of evolutionary and family specific aspects revealed non-conservation of the oligomeric structure
Hence, the oligomeric structures of the target and the template cannot be assumed to be similar (=DIMER)
The target structure was calculated as SINGLE CHAIN
The corresponding reliability score is 0.46 (>0.5 indicates similarity)


Template Selection
 - Start SMR-Pipeline for:e0c995955f46d03952344d273245f7e3 on BC2-cluster at Sat Feb 23 01:42:52
2013 


 - Analyze BLAST summary ... 
 - Blast template search was successfull, number of templates selected for modeling:  1 go for
modeling ...

FATAL - No A3m found

 - Proof template(s) selection compared to previous Repository update
 - Different number of templates selected (old0 vs new:1): model based on new templates
 - Send 1 Templates for modeling

 - @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
 - *******************************************************************************
 - building model based on 1ek5A (2-344) was successful 
 - Repository Pipeline parameter

   Cut-off parameters to model the target based on a BLAST target-template alignment
    Evalue :                                     0.0001
    Minimum Template size (aa) for ranking :     25
    Minimum Sequence identity :                  60

   Cut-off parameters to model the target based on a HHSearch target-template alignment
    Evalue :                                     0.0001
    Probability :                                50
    MAC :                                        0.3

   Parameters for model selection
    Minimal number of uncovered target
     residues after BLAST to run HHSEARCH :      50
    Minimal number of uncovered target
     residues to model an additional template :  25
    
 - Finish SMR-Pipeline for:e0c995955f46d03952344d273245f7e3 on BC2-cluster at Sat Feb 23 01:45:07
2013 




Template Description
Match Chain SeqId

1i3k: MOLECULAR BASIS FOR SEVERE EPIMERASE-DEFICIENCY GALACTOSEMIA: X-RAY STRUCTURE OF THE HUMAN V94M- SUBSTITUTED UDP-GALACTOSE 4-EPIMERASE
Solved by: X-RAY, Resolution: 1.50A, Identified by BLAST
[ SMTL ]   [ RCSB ]   [ PDBe ]   [ SCOP ]  [ CATH ]  

2-347 1i3kA 93%
[Model]
2-344 1i3kB 94%
[Model]

1ek5: STRUCTURE OF HUMAN UDP-GALACTOSE 4-EPIMERASE IN COMPLEX WITH NAD+
Solved by: X-RAY, Resolution: 1.80A, Identified by BLAST
[ SMTL ]   [ RCSB ]   [ PDBe ]   [ SCOP ]  [ CATH ]  

2-344 1ek5A 94%
[Model]

1i3m: MOLECULAR BASIS FOR SEVERE EPIMERASE-DEFICIENCY GALACTOSEMIA: X-RAY STRUCTURE OF THE HUMAN V94M- SUBSTITUTED UDP-GALACTOSE 4-EPIMERASE
Solved by: X-RAY, Resolution: 1.50A, Identified by BLAST
[ SMTL ]   [ RCSB ]   [ PDBe ]   [ SCOP ]  [ CATH ]  

2-347 1i3mA 93%
[Model]
2-344 1i3mB 94%
[Model]

1ek6: STRUCTURE OF HUMAN UDP-GALACTOSE 4-EPIMERASE COMPLEXED WITNADH AND UDP-GLUCOSE
Solved by: X-RAY, Resolution: 1.50A, Identified by BLAST
[ SMTL ]   [ RCSB ]   [ PDBe ]   [ SCOP ]  [ CATH ]  

2-344 1ek6A 94%
[Model]
2-344 1ek6B 94%
[Model]

1i3l: MOLECULAR BASIS FOR SEVERE EPIMERASE-DEFICIENCY GALACTOSEMIA: X-RAY STRUCTURE OF THE HUMAN V94M- SUBSTITUTED UDP-GALACTOSE 4-EPIMERASE
Solved by: X-RAY, Resolution: 1.50A, Identified by BLAST
[ SMTL ]   [ RCSB ]   [ PDBe ]   [ SCOP ]  [ CATH ]  

2-347 1i3lA 93%
[Model]
2-344 1i3lB 94%
[Model]

1hzj: HUMAN UDP-GALACTOSE 4-EPIMERASE: ACCOMMODATION OF UDP-N- ACETYLGLUCOSAMINE WITHIN THE ACTIVE SITE
Solved by: X-RAY, Resolution: 1.50A, Identified by BLAST
[ SMTL ]   [ RCSB ]   [ PDBe ]   [ SCOP ]  [ CATH ]  

2-344 1hzjA 94%
[Model]
2-344 1hzjB 94%
[Model]

1i3n: MOLECULAR BASIS FOR SEVERE EPIMERASE-DEFICIENCY GALACTOSEMIA: X-RAY STRUCTURE OF THE HUMAN V94M- SUBSTITUTED UDP-GALACTOSE 4-EPIMERASE
Solved by: X-RAY, Resolution: 1.50A, Identified by BLAST
[ SMTL ]   [ RCSB ]   [ PDBe ]   [ SCOP ]  [ CATH ]  

2-347 1i3nA 93%
[Model]
2-344 1i3nB 94%
[Model]

Downloads
Reference

If you are using models from the SWISS-MODEL Repository, please cite the following articles:

- Kiefer F, Arnold K, Künzli M, Bordoli L, Schwede T (2009).
The SWISS-MODEL Repository and associated resources.
Nucleic Acids Res. 37, D387-D392.

- Jürgen Kopp and Torsten Schwede (2004)
The SWISS-MODEL Repository of annotated three-dimensional protein structure homology models.
Nucleic Acids Res. 32, D230-D234.




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