C; A multiple alignment in the PIR format; used in tutorial >P1;5fd1 structureX:5fd1:1 :A:106 :A:ferredoxin:Azotobacter vinelandii: 1.90: 0.19 AFVVTDNCIKCKYTDCVEVCPVDCFYEGPNFLVIHPDECIDCALCEPECPAQAIFSEDEVPEDMQEFIQLNAELA EVWPNITEKKDPLPDAEDWDGVKGKLQHLER* >P1;1bqx structureN:1bqx: 1 :A: 77 :A:ferredoxin:Bacillus schlegelii:-1.00:-1.00 AYVITEPCIGTKCASCVEVCPVDCIHEGEDQYYIDPDVCIDCGACEAVCPVSAIYHEDFVPEEWKSYIQKNRDFF KK-----------------------------* >P1;1fdx sequence:1fdx:1 : :54 : :ferredoxin:Peptococcus aerogenes: 2.00:-1.00 AYVINDSC--IACGACKPECPVNIIQGS--IYAIDADSCIDCGSCASVCPVGAPNPED----------------- -------------------------------*