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