>1n5w_D mol:protein length:166 Carbon monoxide dehydrogenase small chain MAKAHIELTINGHPVEALVEPRTLLIHFIREQQNLTGAHIGCDTSHCGACTVDLDGMSV KSCTMFAVQANGASITTIEGMAAPDGTLSALQEGFRMMHGLQCGYCTPGMIMRSHRLLQ ENPSPTEAEIRFGIGGNLCRCTGYQNIVKAIQYAAAKINGVPFEEAAE