General Structure Information 4hw5 C3 crystal structure of the human c3a anaphylatoxin 2.25Å AUTH G.BAJIC,L.YATIME,A.KLOS,G.R.ANDERSENTITL HUMAN C3A AND C3A DESARG ANAPHYLATOXINS HAVE CONSERVEDTITL 2 STRUCTURES, IN CONTRAST TO C5A AND C5A DESARG.REF PROTEIN SCI. V. 22 204 2013REFN ISSN 0961-8368PMID 23184394DOI 10.1002/PRO.2200 Variant Set Distributions Mapped Variants