>1xl9B (B:) observed residues (from ATOM records)
midfgtiatamvtpfdingnidfakttklvnylidngttaivvggttgesptltseekva
lyrhvvsvvdkrvpviagtgsnnthasidltkkatevgvdavmlvapyynkpsqegmyqh
fkaiaestplpvmlynvpgrsivqisvdtvvrlseienivaikdaggdvltmteiiekta
ddfavysgddgltlpamavgakgivsvashvignemqemiaafqagefkkaqklhqllvr
vtdslfmapsptpvktalqmvgldvgsvrlpllplteeervtlqsvmqsipr