 	seq_region_strand tinyint not null,
 	variation_id int not null,
 	allele_string text,
-	variation_name varchar(255),
+        variation_name varchar(255),
 	map_weight int not null,
 	flags SET('genotyped'),
 	source_id int not null, 

  variation_id int not null,
  source_id int not null,
  name varchar(255),

  primary key(variation_synonym_id),
  key variation_idx (variation_id),

# source_id           - foreign key ref source
# name                - identifier for the variation such as the dbSNP
#                       refSNP id (rs#) or SubSNP id (ss#)
# SNPAncestralAllele  - taken from dbSNP to show ancestral allele for the variation

create table variation (
	variation_id int not null auto_increment, # PK
	source_id int not null, 
	name varchar(255),
	validation_status SET('cluster','freq','submitter','doublehit','hapmap'),
	ancestral_allele text,

	primary key( variation_id ),
	unique ( name )
