>4wd4A (A:) observed residues (from ATOM records)
pqdlsealkeatkevrtqaenaefmrnfqkgqvtrdgfklvmaslyhiyvaleeeiernk
espvfapvyfpeelhrkaaleqdlafwygprwqevipytpamqryvkrlhevgrtepell
vahaytrylgdlsggqvlkkiaqkaldlpssgeglafftfpniasatkfkqlyrsrmnsl
emtpavrqrvieeaktafllniqlfeelqellth