General Structure Information 3ltl ARFGEF1 crystal structure of human big1 sec7 domain 2.2Å AUTH J.C.ZEEH,P.C.SIMISTER,V.ROUSSEAU,A.JOUBERT,J.CHERFILS,V.BIOUTITL THE SEC7 DOMAIN STRUCTURES OF HUMAN BIG1 AND CYTOHESIN1 ARFTITL 2 NUCLEOTIDE EXCHANGE FACTORSREF TO BE PUBLISHEDREFN Variant Set Distributions Mapped Variants