Effect of Environmental Chemical Stress on Nuclear Noncoding RNA Involved in Epigenetic Control

Table 1

Interaction between three different chemical mutagens and some available structures of ncRNAs.

PDB code	Type of RNA	Benzo(a)pyrene		2-Nitrofluorene		4-Nitrosomorpholine
		CID 2336		CID 11 831		CID60 46
		ACE	Contacts	ACE	Contacts	ACE	Contacts
2PCW	rRNA bound with H/ACA domain	−274.04	57	−231.89	61	−110.60	24
2EUY	U65 H/ACA	−281.06	70	−237.26	55	−113.09	37
	3′ hairpin
	loop
2QH3	U64 H/ACA	−279.60	90	−219.53	60	−109.68	31
	3′ hairpin loop
1MFJ	U4 snRNA	−266.35	76	−218.45	56	−109.02	35
	3′ stem loop
2LK3	U2/U6 snRNA complex	−224.25	48	−235.16	48	−108.79	21
2LX1	Internal loop	−253.01	79	−189.51	55	−98.88	34
2O33	U2 stem I	−283.93	58	−223.18	78	−117.37	30
1LC6	U6 stem loop	−273.62	65	−226.94	69	−129.48	19
1KKS	Histone mRNA hairpin	−250.27	162	−230.73	165	−133.11	51