{"id":4569,"date":"2026-02-08T17:59:33","date_gmt":"2026-02-08T08:59:33","guid":{"rendered":"https:\/\/bdsl.jbnu.ac.kr\/blog\/?p=4569"},"modified":"2026-02-08T17:59:38","modified_gmt":"2026-02-08T08:59:38","slug":"dna%ec%9d%98-3%ec%b0%a8%ec%9b%90-%ec%9e%85%ec%b2%b4-%ea%b5%ac%ec%a1%b0","status":"publish","type":"post","link":"https:\/\/bdsl.jbnu.ac.kr\/blog\/dna%ec%9d%98-3%ec%b0%a8%ec%9b%90-%ec%9e%85%ec%b2%b4-%ea%b5%ac%ec%a1%b0\/","title":{"rendered":"DNA\uc758 3\ucc28\uc6d0 \uc785\uccb4 \uad6c\uc870"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Introduction <\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DNA \ubd84\uc790\uc758 \uc785\uccb4 \uad6c\uc870\ub294 \uc0dd\uba85\uccb4\uac00 \uc720\uc804 \uc815\ubcf4\ub97c \uc5b4\ub5bb\uac8c \uc800\uc7a5\ud558\uace0 \uc804\ub2ec\ud558\ub294\uc9c0\ub97c \uc774\ud574\ud558\ub294 \ub370 \ubd84\uc790 \uc218\uc900\uc758 \ud1b5\ucc30\uc744 \uc81c\uacf5\ud55c\ub2e4. <strong>James Watson<\/strong>\uacfc <strong>Francis Crick<\/strong>\uc740 DNA\uc758 \uc774\uc911 \ub098\uc120(double helix) \uad6c\uc870 \ubaa8\ub378\uc744 \uc81c\uc2dc\ud558\uc600\uc73c\uba70, \uc720\uc804 \uc815\ubcf4\uac00 adenine, thymine, guanine, cytosine\uc758 \uc120\ud615\uc801\uc778 \uc5fc\uae30 \uc11c\uc5f4 \ud615\ud0dc\ub85c \uae30\ub85d\ub418\uc5b4 \uc788\uc74c\uc744 \uc124\uba85\ud558\uc600\ub2e4. \ub610\ud55c, \uc0c1\ubcf4\uc801\uc778 \uc5fc\uae30\uc30d \ud615\uc131 \uc6d0\ub9ac\ub97c \ud1b5\ud574 \ud55c \uac00\ub2e5\uc758 \uc5fc\uae30 \uc11c\uc5f4 \uc815\ubcf4\ub9cc\uc73c\ub85c\ub3c4 \ubc18\ub300 \uac00\ub2e5\uc774 \uc7ac\uad6c\uc131\ub420 \uc218 \uc788\uc74c\uc744 \uc81c\uc2dc\ud568\uc73c\ub85c\uc368, \uc720\uc804 \uc815\ubcf4 \ubcf5\uc81c\uc758 \ubd84\uc790\uc801 \uae30\uc804\uc744 \uc774\ud574\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc774\ub860\uc801 \ud1a0\ub300\ub97c \ub9c8\ub828\ud558\uc600\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DNA\uc758 3\ucc28\uc6d0 \uc6d0\uc790 \uad6c\uc870\uc5d0 \ub300\ud55c \uc774\ud574\ub294 X\uc120 \uacb0\uc815\ud559(X-ray crystallography) \uae30\uc220\uc758 \ubc1c\uc804\uacfc \ud568\uaed8 \uac00\ub2a5\ud574\uc84c\uc73c\uba70, \uc544\ub798\uc5d0 \uc81c\uc2dc\ub41c \uc785\uccb4 \uad6c\uc870\ub294 \uadf8 \ub300\ud45c\uc801\uc778 \uacb0\uacfc\uc774\ub2e4. \uc774 \uad6c\uc870\ub294 <strong>B\ud615 DNA<\/strong>\ub97c \ub098\ud0c0\ub0b4\uba70, Watson\u2013Crick \uc5fc\uae30\uc30d \ud615\uc131\uacfc \ud568\uaed8 major groove\uc640 minor groove\uc640 \uac19\uc740 DNA\uc758 \uc785\uccb4 \uad6c\uc870\uc801 \ud2b9\uc9d5\uc744 \uc798 \ubcf4\uc5ec\uc900\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DNA\uc758 3\ucc28\uc6d0\uc801 \uad6c\uc870 \uc608\uc2dc <\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dickerson\u2013Drew dodecamer \uad6c\uc870\ub294 <strong>B\ud615 DNA \uacb0\uc815 \uad6c\uc870<\/strong>\uc758 \ub300\ud45c\uc801\uc778 \uc608\ub85c, 12\uac1c\uc758 \uc5fc\uae30\uc30d\uc73c\ub85c \uad6c\uc131\ub41c DNA \ubd84\uc790 \uc870\uac01\uc758 \uc785\uccb4 \uad6c\uc870\ub97c X\uc120 \uacb0\uc815\ud559\uc744 \ud1b5\ud574 \uc2e4\ud5d8\uc801\uc73c\ub85c \uaddc\uba85\ud55c \uad6c\uc870\uc774\ub2e4. <strong>James Watson<\/strong>\u2013<strong>Francis Crick<\/strong> \ubaa8\ub378\uc774 \uc774\ub860\uc801 \uad6c\uc870 \ubaa8\ub378\uc774\ub77c\uba74, Dickerson\u2013Drew \uad6c\uc870\ub294 \uc2e4\uc81c\ub85c \uce21\uc815\ub41c \uc6d0\uc790 \uc218\uc900\uc758 DNA \uad6c\uc870\ub77c\uace0 \ud560 \uc218 \uc788\ub2e4. \ud2b9\ud788 \uc774 \uad6c\uc870\ub294 DNA\uc758 \uc785\uccb4 \uad6c\uc870\uac00 \uc5fc\uae30 \uc11c\uc5f4\uc5d0 \ub530\ub77c \ubbf8\uc138\ud558\uac8c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc74c\uc744 \ubcf4\uc5ec\uc8fc\uba70, DNA \uad6c\uc870\uc758 \uc11c\uc5f4 \uc758\uc874\uc801 \ubcc0\ud615(sequence-dependent structural variation)\uc744 \uc774\ud574\ud558\ub294 \ub370 \uc911\uc694\ud55c \uadfc\uac70\ub97c \uc81c\uacf5\ud55c\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PDB ID: 1BNA<\/li>\n<\/ul>\n\n\n\n<div>\n  <button onclick=\"setCartoon()\">Cartoon<\/button>\n  <button onclick=\"setSticks()\">Sticks<\/button>\n  <button onclick=\"setSphere()\">Sphere<\/button>\n<\/div>\n\n<div id=\"viewer3d\" style=\"width:100%; height:750px; position: relative; border: 2px solid gray;\"><\/div>\n\n<script src=\"https:\/\/3dmol.org\/build\/3Dmol-min.js\"><\/script>\n<script>\nlet viewer;\n\ndocument.addEventListener(\"DOMContentLoaded\", function () {\n  viewer = $3Dmol.createViewer(\"viewer3d\", { backgroundColor: \"white\" });\n\n  $3Dmol.download(\"pdb:1BNA\", viewer, {}, function () {\n    viewer.setStyle({}, {cartoon: {}});\n    viewer.zoomTo();\n    viewer.render();\n  });\n});\n\nfunction setCartoon() {\n  viewer.setStyle({}, {cartoon:{}});\n  viewer.render();\n}\n\nfunction setSticks() {\n  viewer.setStyle({}, {stick:{}});\n  viewer.render();\n}\n\nfunction setSphere() {\n  viewer.setStyle({resn: ['DA','DT','DG','DC']}, {sphere:{}});\n  viewer.render();\n}\n\n<\/script>\n\n","protected":false},"excerpt":{"rendered":"<p>Introduction DNA \ubd84\uc790\uc758 \uc785\uccb4 \uad6c\uc870\ub294 \uc0dd\uba85\uccb4\uac00 \uc720\uc804 \uc815\ubcf4\ub97c \uc5b4\ub5bb\uac8c \uc800\uc7a5\ud558\uace0 \uc804\ub2ec\ud558\ub294\uc9c0\ub97c \uc774\ud574\ud558\ub294 \ub370 \ubd84\uc790 \uc218\uc900\uc758 \ud1b5\ucc30\uc744 \uc81c\uacf5\ud55c\ub2e4. James Watson\uacfc Francis Crick\uc740 DNA\uc758 \uc774\uc911 \ub098\uc120(double helix) \uad6c\uc870 \ubaa8\ub378\uc744 \uc81c\uc2dc\ud558\uc600\uc73c\uba70, \uc720\uc804 \uc815\ubcf4\uac00 adenine, thymine, guanine, cytosine\uc758 \uc120\ud615\uc801\uc778 \uc5fc\uae30 \uc11c\uc5f4 \ud615\ud0dc\ub85c \uae30\ub85d\ub418\uc5b4 \uc788\uc74c\uc744 \uc124\uba85\ud558\uc600\ub2e4. \ub610\ud55c, \uc0c1\ubcf4\uc801\uc778 \uc5fc\uae30\uc30d \ud615\uc131 \uc6d0\ub9ac\ub97c \ud1b5\ud574 \ud55c \uac00\ub2e5\uc758 \uc5fc\uae30 \uc11c\uc5f4 \uc815\ubcf4\ub9cc\uc73c\ub85c\ub3c4 \ubc18\ub300 \uac00\ub2e5\uc774 \uc7ac\uad6c\uc131\ub420 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[33],"tags":[],"class_list":["post-4569","post","type-post","status-publish","format-standard","hentry","category-bioinformatics"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>DNA\uc758 3\ucc28\uc6d0 \uc785\uccb4 \uad6c\uc870 - Biomedical Data Science Laboratory<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bdsl.jbnu.ac.kr\/blog\/dna\uc758-3\ucc28\uc6d0-\uc785\uccb4-\uad6c\uc870\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DNA\uc758 3\ucc28\uc6d0 \uc785\uccb4 \uad6c\uc870 - Biomedical Data Science Laboratory\" \/>\n<meta property=\"og:description\" content=\"Introduction DNA \ubd84\uc790\uc758 \uc785\uccb4 \uad6c\uc870\ub294 \uc0dd\uba85\uccb4\uac00 \uc720\uc804 \uc815\ubcf4\ub97c \uc5b4\ub5bb\uac8c \uc800\uc7a5\ud558\uace0 \uc804\ub2ec\ud558\ub294\uc9c0\ub97c \uc774\ud574\ud558\ub294 \ub370 \ubd84\uc790 \uc218\uc900\uc758 \ud1b5\ucc30\uc744 \uc81c\uacf5\ud55c\ub2e4. James Watson\uacfc Francis Crick\uc740 DNA\uc758 \uc774\uc911 \ub098\uc120(double helix) \uad6c\uc870 \ubaa8\ub378\uc744 \uc81c\uc2dc\ud558\uc600\uc73c\uba70, \uc720\uc804 \uc815\ubcf4\uac00 adenine, thymine, guanine, cytosine\uc758 \uc120\ud615\uc801\uc778 \uc5fc\uae30 \uc11c\uc5f4 \ud615\ud0dc\ub85c \uae30\ub85d\ub418\uc5b4 \uc788\uc74c\uc744 \uc124\uba85\ud558\uc600\ub2e4. \ub610\ud55c, \uc0c1\ubcf4\uc801\uc778 \uc5fc\uae30\uc30d \ud615\uc131 \uc6d0\ub9ac\ub97c \ud1b5\ud574 \ud55c \uac00\ub2e5\uc758 \uc5fc\uae30 \uc11c\uc5f4 \uc815\ubcf4\ub9cc\uc73c\ub85c\ub3c4 \ubc18\ub300 \uac00\ub2e5\uc774 \uc7ac\uad6c\uc131\ub420 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bdsl.jbnu.ac.kr\/blog\/dna\uc758-3\ucc28\uc6d0-\uc785\uccb4-\uad6c\uc870\/\" \/>\n<meta property=\"og:site_name\" content=\"Biomedical Data Science Laboratory\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-08T08:59:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-08T08:59:38+00:00\" \/>\n<meta name=\"author\" content=\"sphong\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"sphong\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/bdsl.jbnu.ac.kr\\\/blog\\\/dna%ec%9d%98-3%ec%b0%a8%ec%9b%90-%ec%9e%85%ec%b2%b4-%ea%b5%ac%ec%a1%b0\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/bdsl.jbnu.ac.kr\\\/blog\\\/dna%ec%9d%98-3%ec%b0%a8%ec%9b%90-%ec%9e%85%ec%b2%b4-%ea%b5%ac%ec%a1%b0\\\/\"},\"author\":{\"name\":\"sphong\",\"@id\":\"https:\\\/\\\/bdsl.jbnu.ac.kr\\\/blog\\\/#\\\/schema\\\/person\\\/8d22f775fcc218b1184ec0d890034e9b\"},\"headline\":\"DNA\uc758 3\ucc28\uc6d0 \uc785\uccb4 \uad6c\uc870\",\"datePublished\":\"2026-02-08T08:59:33+00:00\",\"dateModified\":\"2026-02-08T08:59:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/bdsl.jbnu.ac.kr\\\/blog\\\/dna%ec%9d%98-3%ec%b0%a8%ec%9b%90-%ec%9e%85%ec%b2%b4-%ea%b5%ac%ec%a1%b0\\\/\"},\"wordCount\":53,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/bdsl.jbnu.ac.kr\\\/blog\\\/#organization\"},\"articleSection\":[\"Bioinformatics\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/bdsl.jbnu.ac.kr\\\/blog\\\/dna%ec%9d%98-3%ec%b0%a8%ec%9b%90-%ec%9e%85%ec%b2%b4-%ea%b5%ac%ec%a1%b0\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/bdsl.jbnu.ac.kr\\\/blog\\\/dna%ec%9d%98-3%ec%b0%a8%ec%9b%90-%ec%9e%85%ec%b2%b4-%ea%b5%ac%ec%a1%b0\\\/\",\"url\":\"https:\\\/\\\/bdsl.jbnu.ac.kr\\\/blog\\\/dna%ec%9d%98-3%ec%b0%a8%ec%9b%90-%ec%9e%85%ec%b2%b4-%ea%b5%ac%ec%a1%b0\\\/\",\"name\":\"DNA\uc758 3\ucc28\uc6d0 \uc785\uccb4 \uad6c\uc870 - 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