1LT7: Oxidized Homo Sapiens Betaine-Homocysteine S-Methyltransfera Complex With Four Sm(III) Ions
reference: Betaine-homocysteine methyltransferase: zinc in a distorted barrel., Evans JC, Huddler DP, Jiracek J, Castro C, Millian NS, Garrow TA, Ludwig ML, Structure (Camb) 2002 Sep;10(9):1159-71. PMID: 12220488

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).