>4a4pA (A:) observed residues (from ATOM records) nkqvamgrkkfnmdpkkgiqfliendllkntcediaqflykgeglnktaigdylgerdef niqvlhafvelheftdlnlvqalrqflwsfrlpgeaqkidrmmeafaqrycqcnngvfqs tdtcyvlsfaiimlntslhnpnvkdkptverfiamnrgindggdlpeellrnlyesikne pfkipe