>3orhB (B:) observed residues (from ATOM records) pifapgencspawgaapaaydaadthlrilgkpvmerwetpymhalaaaasskggrvlev gfgmaiaaskvqeapidehwiiecndgvfqrlrdwaprqthkviplkglwedvaptlpdg hfdgilydtyplseetwhthqfnfiknhafrllkpggvltycnltswgelmkskysditi mfeetqvpalleagfrrenirtevmalvppadcryyafpqmitplvtkg