>3d1qB (B:) observed residues (from ATOM records)
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regmdalhisgssaftpaqlknvaaklrektagpiydvdlrqeshgyldgipvswygerd
wanlgksqhealaderhrlhaalhktvyiaplgkhklpeggevrrvqkvqteqevaeaag
mryfriaatdhvwptpenidrflafyrtlpqdawlhfhceagvgrttafmvmtdmlknps
vslkdilyrqheiggfyygefpiktkdkdswktkyyrekivmieqfyryvqenradgyqt
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