>4cq6A (A:) observed residues (from ATOM records) kvqelsvyeineldrhspkilknafslmfglgdlvpftnklytgdlkkrvgitaglcvvi ehvpekkgerfeatysfyfgdyghlsvqgpyltyedsflaitggagifegaygqvklqql vyptklfytfylkglandlpleltgtpvppskdiepapeakalepsgvisnytn