>tr|D7B2U3|D7B2U3_NOCDD Four-helix bundle copper-binding protein OS=Nocardiopsis dassonvillei (strain ATCC 23218 / DSM 43111 / CIP 107115 / JCM 7437 / KCTC 9190 / NBRC 14626 / NCTC 10488 / NRRL B-5397 / IMRU 509) OX=446468 GN=Ndas_1359 PE=4 SV=1 MSVVEQMLDTRSDRRGDGIEERVRACIEACGACAQACVLCADSCLGERAVAELVACVRLD LDCADVCESTQRVLSRRTGEDDTLVRTLVKACAEACRLCGEECDRHAARHEHCWVCAEAC RRCECACRELLAAL