下属DNA序列（ ）含有回文结构。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25867' and id < 2171453 and id<>'2171453' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25867' and id > 2171453 and id<>'2171453' order by id asc limit 5