6.3.4.10 D571N mutation within the biotin-binding region, HCS deficiency, biotin-responsive multiple carboxylase deficiency 1392 6.3.4.10 G518E mutation within the biotin-binding region, HCS deficiency, biotin-responsive multiple carboxylase deficiency 1392 6.3.4.10 L216R mutation outside the biotin-binding region, HCS deficiency, biotin-responsive multiple carboxylase deficiency 1392 6.3.4.10 additional information identification of naturally occuring mutations leading to multiple carboxylase deficiency, MCD, an autosomal recessive metabolic disorder caused by HLCS deficiency, overview 703282 6.3.4.10 N511I mutation idientified in 2-year old patient with elevated 3-hydroxyisovalerate, 3-hydroxypropanoate, 3-methylcrotonylglycine, lactate and methylcitrate levels 745784 6.3.4.10 N570K plus mutation c.1519+5GNA, idientified in 5-month old patient with elevated 3-hydroxyisovalerate, and 3-methylcrotonylglycine levels 745784 6.3.4.10 R508W mutation within the biotin-binding region, HCS deficiency, biotin-responsive multiple carboxylase deficiency 1392 6.3.4.10 R565X/G326E mutation idientified in 18-day old patient with elevated 3-hydroxyisovalerate, 3-hydroxypropanoate, 3-methylcrotonylglycine and methylcitrate levels 745784 6.3.4.10 R655X mutation identified in 3-year old patient with elevated 3-hydroxybutanoate, 3-hydroxyisovalerate, 3-hydroxypropanoate, 3-methylcrotonylglycine, acetoacetate and lactate levels 745784 6.3.4.10 V363D mutation outside the biotin-binding region, HCS deficiency, biotin-responsive multiple carboxylase deficiency 1392