diff --git a/data/aminoAcids.csv b/data/aminoAcids.csv
new file mode 100644
index 0000000..5be01e6
--- /dev/null
+++ b/data/aminoAcids.csv
@@ -0,0 +1,21 @@
+name,AAA,A,pK
+alanine,Ala,A,
+cysteine,Cys,C,8.28
+aspartate,Asp,D,3.9
+glutamate,Glu,E,4.3
+phenylalanine,Phe,F,
+glycine,Gly,G,
+histidine,HIs,H,6.08
+isoleucine,Ile,I,
+lysine,Lys,K,10.5
+leucine,Leu,L,
+methionine,Met,M,
+asparagine,Asn,N,
+proline,Pro,P,
+glutamine,Gln,Q,
+arginine,Arg,R,12
+serine,Ser,S,
+threonine,Thr,T,
+valine,Val,V,
+tryptophan,Trp,W,
+tyrosine,Tyr,Y,10.1
\ No newline at end of file
diff --git a/data/aminoAcids.xls b/data/aminoAcids.xls
new file mode 100644
index 0000000..dcd9bbe
Binary files /dev/null and b/data/aminoAcids.xls differ