Adjust oven rack to lower-middle position and heat oven to 325° degrees. Combine graham cracker crumbs and sugar in medium bowl; add 5 tablespoons melted butter and toss with fork until evenly moistened. Brush bottom and sides of 9-inch springform pan with most of remaining melted butter, making sure to leave enough to brush pan in step 3. Empty crumbs into springform pan and press evenly into pan bottom. Bake until fragrant and beginning to brown around edges, about 13 minutes. Cool on wire rack while making filling.