General Structure Information 2a1r PARN crystal structure of parn nuclease domain 2.6Å AUTH M.WU,M.REUTER,H.LILIE,Y.LIU,E.WAHLE,H.SONGTITL STRUCTURAL INSIGHT INTO POLY(A) BINDING AND CATALYTICTITL 2 MECHANISM OF HUMAN PARNREF EMBO J. V. 24 4082 2005REFN ISSN 0261-4189PMID 16281054DOI 10.1038/SJ.EMBOJ.7600869 Variant Set Distributions Mapped Variants