>2zm3B (B:) observed residues (from ATOM records)
sfsaadvyvpdewevarekitmsrelgqgsfgmvyegvakgvvkdepetrvaiktvneaa
smrerieflneasvmkefnchhvvrllgvvsqgqptlvimelmtrgdlksylrslrpeap
pslskmiqmageiadgmaylnankfvhrdlaarncmvaedftvkigdfgmtrdiyetdyy
rkggkgllpvrwmspeslkdgvfttysdvwsfgvvlweiatlaeqpyqglsneqvlrfvm
egglldkpdncpdmlfelmrmcwqynpkmrpsfleiissikeemepgfrevsfyyseen