or download this
<?xml version="1.0" encoding="UTF-8"?>
<ExchangeSet xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml
+ns="http://www.ncbi.nlm.nih.gov/SNP/docsum" xsi:schemaLocation="http:
+//www.ncbi.nlm.nih.gov/SNP/docsum ftp://ftp.ncbi.nlm.nih.go
v/snp/specs/docsum_3.4.xsd" specVersion="3.4" dbSnpBuild="144" generat
+ed="2015-05-26 09:54">
...
<Seq3>AATTAGGAAGAGCTGG</Seq3>
</Sequence>
</Ss>