>5btqA (A:) observed residues (from ATOM records)
qdlsealkeatkevrtqaenaefmrnfqkgqvtrdgfklvmaslyhiyvaleeeiernke
spvfapvyfpeelhrkaaleqdlafwygprwqevipytpamqryvkrlhevgrtepellv
ahaytrylgdlsggqvlkkiaqkaldlpssgeglafftfpniasatkfkqlyrsrmnsle
mtpavrqrvieeaktafllniqlfeelqellth