General Structure Information 4gul PIR study on structure and function relationships in human ferric pirin 1.8Å AUTH F.LIU,I.REHMANI,S.ESAKI,R.FU,L.CHEN,V.DE SERRANO,A.LIUTITL PIRIN IS AN IRON-DEPENDENT REDOX REGULATOR OF NF-KAPPA B.REF PROC.NATL.ACAD.SCI.USA V. 110 9722 2013REFN ISSN 0027-8424PMID 23716661DOI 10.1073/PNAS.1221743110 Variant Set Distributions Mapped Variants