Table 1.

ADORA2A, DRD2, and ANKK1 SNPs and Corresponding ID in NCBI and Celera Database

Gene and SNP	Location and nucleotide change	NCBI	Celera	Minor allele frequency	Reference
ADORA2A
5′-flank	9.5 kb 5′-flank; A/G	rs5751862	hCV2446647	0.50	http://www.hapmap.org/
263C/T	Exon 1; 263C/T	rs5760405	hCV29634682	0.144	Alsene et al (2003)
Intron 1a	Intron 1; C/T	rs2298383	hCV16189248	0.424	http://www.hapmap.org/
Intron 1b	Intron 1; C/T	rs3761422	hCV2446666	0.367	http://www.hapmap.org/
Intron 4	Intron 4; C/T	rs2236624	hCV15954834	0.208	http://www.hapmap.org/
1976 C/T	Exon 5; 1976 C/T	rs5751876		0.489	Alsene et al (2003)
2592 T/−	Exon 5; 2592 Ins/DelT	rs35320474		0.484	Alsene et al (2003)
3′-flank	5.5 kb 3′-flank; C/G	rs4822492	hCV26834592	0.40	http://www.hapmap.org/
DRD2
A77G	Promoter; −241A/G	rs1799978	hCV7486599	0.03	Parsian et al (2000)
141InsDel	Promoter; −141 Ins/DelC	rs1799732		0.11	Gelernter et al (1998)
Taq1B	Intron 1; TaqIB A/G	rs1079597	hCV 2278884	0.202	Kidd et al (1998)
Taq1D	Intron 2; TaqID G/A	rs1800498	hCV 2601166	0.38	Gelernter et al (1998)
Intron 6	Intron 6; Ins/DelG	rs1110976	hCV7486676	0.156	Finckh et al (1996)
His313His	Exon 7; 939 C/T	rs6275	hCV 2601173	0.3	Peroutka et al (1998)
Exon 8	Exon 8; C/G	rs6279	hCV 326647	0.302	Finckh et al (1996)
ANKK1
Glu713Lys	713 C/T	rs1800497	hCV7486641	0.225	Neville et al (2004)