>1UX1_1|Chains A, B, C, D|CYTIDINE DEAMINASE|BACILLUS SUBTILIS (1423) MNRQELITEALKARDMAYAPYSKFQVGAALLTKDGKVYRGCNIENAAYSMCNHAEQTALFKAVSEGDTEFQMLAVAADTPGPVSPCGACRQVISELCTKDVIVVLTNLQGQIKEMTVEELLPGAFSSEDLHDERKL