>1b74a1.pdb -MKIGIFD-S-GVGG--LTVLKAIRNRY-----R-KVDIVYLGDTARVP---------Y---GIR-S----KD-TIIRYS LECAGFLKDKGVDIIVVAC-NTASAYALERLKKEI-----NVPVFGVIEPGVKEALKKSR >1b74a2.pdb NKKIGVIG-T-PATVKSGAYQRKLEEGG--------ADVFAKACP----L----------FAPLA-EEGLLEG-EITRKV VEHYLKEFKGKIDTLILGCT---HYPLL---KKEIKKFLGDAEVVDSSEALSLSLHNFIK >1jfla1.pdb MKTIGILGGMGPLAT--AELFRRIVIKTPAKRDQEHPKVIIFNNPQIPD---------RTAYILG-K----G-EDPRPQL IWTAKRLEECGADFIIMPC-NTAH-AFVEDIRKAI-----KIPIISMIEETAKKVKELG- >1jfla2.pdb FKKAGLLA-T-TGTIVSGVYEKEFSKYG--------VEIMTPT-E----DEQKDVMRGIYEGVKAGN----LK-LGRELL LKTAKILEERGAECIIAGC-TEVSVVLK---QDDL-----KVPLIDPMDVIAEVAVKVAL