>2XWQ_1|Chains A, B, C, D|SIROHYDROCHLORIN COBALTOCHELATASE|ARCHAEOGLOBUS FULGIDUS (2234) GMRRGLVIVGHGSQLNHYREVMELHRKRIEESGAFDEVKIAFAARKRRPMPDEAIREMNCDIIYVVPLFISYGLHVTEDLPDLLGFPRGRGIKEGEFEGKKVVICEPIGEDYFVTYAILNSVFRIGRDGKGEE