>4ct0A (A:) observed residues (from ATOM records)
vnavhwfrkglrlhdnpalkeciqgadtircvyildpwfagssnvginrwrfllqcledl
danlrklnsrlfvirgqpadvfprlfkewnitklsieydsepfgkerdaaikklateagv
evivrishtlydldkiielnggqppltykrfqtlvskmeplempadtitsdvigkcmtpl
sddhdekygvpsleelgfdtdglssavwpggetealtrlerhlerkawvaansllasptg
lspylrfgclscrlfyfkltdlykkvkknsspplslygqllwreffytaatnnprfdkme
gnpicvqipwdknpealakwaegrtgfpwidaimtqlrqegwihhlarhavacfltrgdl
wisweegmkvfeellldadwsinagswmwlscssffqqffhcycpvgfgrrtdpngdyir
rylpvlrgfpakyiydpwnapegiqkvakcligvnypkpmvnhaeasrlniermkqiyqq
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