>4xzd_D mol:protein length:217 Extracellular heme acquisition hemophore HasA MRGSHHHHHHGSMSTTIQYNSNYADYSISSYLREWANNFGDIDQAPAETKDRGSFSGSS TLFSGTQYAIGSSHSNPEGMIAEGDLKYSFMPQHTFHGQIDTLQFGKDLATNAGGPSAG KHLEKIDITFNELDLSGEFDSGKSMTENHQGDMHKSVRGLMKGNPDPMLEVMKAKGINV DTAFKDLSIASQYPDSGYMSDAPMVDTVGVMDSNDMLLAA