>4i1iA (A:) observed residues (from ATOM records)
gsmsavkvavtgaagqigyalvpliargallgpttpvelrlldiepalkalagveaeled
cafplldkvvvtadprvafdgvaiaimcgafprkagmerkdllemnarifkeqgeaiaav
aasdcrvvvvgnpantnalillksaqgklnprhvtamtrldhnralsllarkagvpvsqv
rnviiwgnhsstqvpdtdsavigttpareaikdfvqvvrgrgaeiiqlrglssamsaaka
avdhvhdwihgtpegvyvsmgvysdenpygvpsglifsfpctchagewtvvsgklngdlg
kqrlastiaelqeeraqagl