Difference between revisions of "Fabry Disease Selected Mutations"

From Bioinformatikpedia
m
 
(2 intermediate revisions by the same user not shown)
Line 1: Line 1:
We randomly selected ten annotated point mutations of the human gene GLA and they were chosen out of a pool of mutations that consist of two subsets. The first subset contains mutations that are present in [http://www.hgmd.org/ HGMD] and these mutations were already gathered in the task 4 [[Mapping_SNPs_GLA|Mapping SNPs]]. The second subset are mutations that are present in [http://www.ncbi.nlm.nih.gov/projects/SNP/ dbSNP], but not included in HGMD. This was only the case for three mutations.
+
We randomly selected ten annotated point mutations of the human gene GLA. They were chosen out of a pool of mutations that consist of two subsets. The first subset contains mutations that are present in [http://www.hgmd.org/ HGMD] and these mutations were already gathered in the task 4 [[Mapping_SNPs_GLA|Mapping SNPs]]. The second subset are mutations which are present in [http://www.ncbi.nlm.nih.gov/projects/SNP/ dbSNP], but not included in HGMD. This was only the case for three mutations.
   
 
Mutations at the amino acid position between 1 and 31 were not included in the selection process, because they are part of the signal peptide (see [http://www.uniprot.org/uniprot/P06280 UniProt entry]) and they are not present in the reference structure ([http://www.rcsb.org/pdb/explore/explore.do?pdbId=1r47 PDB ID 1R47]).
 
Mutations at the amino acid position between 1 and 31 were not included in the selection process, because they are part of the signal peptide (see [http://www.uniprot.org/uniprot/P06280 UniProt entry]) and they are not present in the reference structure ([http://www.rcsb.org/pdb/explore/explore.do?pdbId=1r47 PDB ID 1R47]).
  +
  +
The visualization of the residues was done by using PyMol. The manual mutagenesis of the residues was performed according to [http://www.pymolwiki.org/index.php/Mutagenesis this tutorial]. The tool-based mutagenesis are used in the task [[Structure-based_mutation_analysis_GLA|structure-based mutation analysis]].
   
 
{| class="wikitable" border="1" style="text-align:center; border-spacing:0;"
 
{| class="wikitable" border="1" style="text-align:center; border-spacing:0;"
Line 11: Line 13:
 
! Wildtype
 
! Wildtype
 
! Manual
 
! Manual
! Tool based
+
! Tool-based
 
|-
 
|-
 
| 1 || 42 || ATG-ACG || Met -> Thr || [[Image:Fabry_Disease_1R47_res42_wt.png|thumb|150px|Close-up of the wildtype residue number 42 of GLA.]] || [[Image:Fabry_Disease_1R47_res42_mut.png|thumb|150px|Close-up of the mutated residue number 42 of GLA.]] ||[[Image:Fabry_Disease_1R47_res42_tool.png|thumb|150px|Close-up of the mutated residue number 42 of GLA.]]
 
| 1 || 42 || ATG-ACG || Met -> Thr || [[Image:Fabry_Disease_1R47_res42_wt.png|thumb|150px|Close-up of the wildtype residue number 42 of GLA.]] || [[Image:Fabry_Disease_1R47_res42_mut.png|thumb|150px|Close-up of the mutated residue number 42 of GLA.]] ||[[Image:Fabry_Disease_1R47_res42_tool.png|thumb|150px|Close-up of the mutated residue number 42 of GLA.]]
Line 34: Line 36:
 
|-
 
|-
 
|}
 
|}
  +
The visualization was done by using PyMol and the mutagensis of the residue was performed according to [http://www.pymolwiki.org/index.php/Mutagenesis this] tutorial. The residue of the wildtype is colored green and the mutated residue is colored red.
 
  +
[[Category:Fabry Disease]]

Latest revision as of 04:21, 4 September 2011

We randomly selected ten annotated point mutations of the human gene GLA. They were chosen out of a pool of mutations that consist of two subsets. The first subset contains mutations that are present in HGMD and these mutations were already gathered in the task 4 Mapping SNPs. The second subset are mutations which are present in dbSNP, but not included in HGMD. This was only the case for three mutations.

Mutations at the amino acid position between 1 and 31 were not included in the selection process, because they are part of the signal peptide (see UniProt entry) and they are not present in the reference structure (PDB ID 1R47).

The visualization of the residues was done by using PyMol. The manual mutagenesis of the residues was performed according to this tutorial. The tool-based mutagenesis are used in the task structure-based mutation analysis.

Number AA-Position Codon change Amino acid change Wildtype Manual Tool-based
1 42 ATG-ACG Met -> Thr
Close-up of the wildtype residue number 42 of GLA.
Close-up of the mutated residue number 42 of GLA.
Close-up of the mutated residue number 42 of GLA.
2 65 AGT-ACG Ser -> Thr
Close-up of the wildtype residue number 65 of GLA.
Close-up of the mutated residue number 65 of GLA.
Close-up of the mutated residue number 65 of GLA.
3 117 ATT-AGT Ile -> Ser
Close-up of the wildtype residue number 117 of GLA.
Close-up of the mutated residue number 117 of GLA.
Close-up of the mutated residue number 117 of GLA.
4 143 cGCA-ACA Ala -> Thr
Close-up of the wildtype residue number 143 of GLA.
Close-up of the mutated residue number 143 of GLA.
Close-up of the mutated residue number 143 of GLA.
5 186 CAC-CGC His -> Arg
Close-up of the wildtype residue number 186 of GLA.
Close-up of the mutated residue number 186 of GLA.
Close-up of the mutated residue number 186 of GLA.
6 205 gCCT-ACT Pro -> Thr
Close-up of the wildtype residue number 205 of GLA.
Close-up of the mutated residue number 205 of GLA.
Close-up of the mutated residue number 205 of GLA.
7 244 gGAC-CAC Asp -> His
Close-up of the wildtype residue number 244 of GLA.
Close-up of the mutated residue number 244 of GLA.
Close-up of the mutated residue number 244 of GLA.
8 283 CAG-CCG Gln -> Pro
Close-up of the wildtype residue number 283 of GLA.
Close-up of the mutated residue number 283 of GLA.
Close-up of the mutated residue number 283 of GLA.
9 321 tCAG-TAG Gln -> Glu
Close-up of the wildtype residue number 321 of GLA.
Close-up of the mutated residue number 321 of GLA.
Close-up of the mutated residue number 321 of GLA.
10 363 TATa-TAA Arg -> Cys
Close-up of the wildtype residue number 363 of GLA.
Close-up of the mutated residue number 363 of GLA.
Close-up of the mutated residue number 363 of GLA.