General Structure Information 3bqq PSAP crystal structure of human saposin d (triclinic) 2.0Å AUTH K.POPOVIC,G.G.PRIVETITL STRUCTURES OF THE HUMAN CERAMIDE ACTIVATOR PROTEINTITL 2 SAPOSIN D.REF ACTA CRYSTALLOGR.,SECT.D V. 64 589 2008REFN ISSN 0907-4449PMID 18453694DOI 10.1107/S0907444908003120 Variant Set Distributions Mapped Variants