Your Query returns 9 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
C21orf63BC0387109606PRED34    SUE21    B18   
C21orf63AY4194459606
C21orf63AY4194469598
C21orf63AY41944710090
C21orf63AY0400879606
C21orf63AF3582589606
C21orf63NM_0581879606B18    SUE21    PRED34   
C21orf63AF35825710090
C21orf63NT_0115129606

Search Again
* OMIM link based on symbol match for human and mouse.

Google

Text2Knowledge ... Yong Huang 2002