{ "key_pair_value_system": true, "answer_rating_count": "", "question_feedback_html": { "html_star": "", "html_star_feedback": "" }, "answer_average_rating_value": "", "answer_date_js": "2024-05-28T06:05:56-04:00", "answer_date": "2024-05-28 06:05:56", "is_docs_available": "", "is_excel_available": "", "is_pdf_available": "", "count_file_available": 0, "main_page": "student_question_view", "question_id": "1822165", "url": "\/study-help\/questions\/1-a-the-following-table-shows-the-residues-and-corresponding-1822165", "question_creation_date_js": "2024-05-28T06:05:56-04:00", "question_creation_date": "May 28, 2024 06:05 AM", "meta_title": "[Solved] 1. a) The following table shows the resid | SolutionInn", "meta_description": "Answer of - 1. a) The following table shows the residues and corresponding phi (6) and psi (w) angles of a polypeptide chain. Crit | SolutionInn", "meta_keywords": "1,table,shows,residues,phi,6,psi,angles,polypeptide,chain,critically,review", "question_title_h1": " 1. a) The following table shows the residues and corresponding phi (6) and psi (w) angles of a polypeptide chain. Critically review the given", "question_title": " 1. a) The following table shows the residues and corresponding phi", "question_title_for_js_snippet": "1 a) The following table shows the residues and corresponding phi (6) and psi (w) angles of a polypeptide chain Critically review the given structure and draw the schematic 3D structure of the polypeptide and comment on its stability 2 Residue Name Phi (6) in degree Psi (w) in Degree ASN 1 56 LEU 2 44 51 TYR 3 66 31 ILE 4 65 46 GLN 5 65 30 TRP 6 73 43 LEU 7 65 43 LYS 8 60 26 ASP 9 78 9 GLY 10 111 8 GLY 11 55 124 PRO 12 58 29 SER 13 82 19 SER 14 124 13 GLY 15 68 25 ARG 16 144 131 PRO 17 70 160 PRO 18 69 146 I PRO 19 77 124 SER 20 78 b) What percentage of amino acid residues of the above polypeptide sequence are within the disallowed region of the Ramachandran plot and comment on the stability of this structure 3 c) If you look into thousands of cellular proteins, you find fewer small proteins with less than 50 residues Give possible reasons for this observation 1 d) DNase I is an enzyme that binds to the minor groove and cleaves DNA Would you expect DNase I to cleave Z DNA Why 1 e) DNA protein dataset analysis revealed that in comparison to Lys, greater number of Arg residues are observed in the vicinity of DNA backbone Give probable reason s for the above fact 1 ", "question_description": "\"image", "transcribed_text": "1. a) The following table shows the residues and corresponding phi (6) and psi (w) angles of a polypeptide chain. Critically review the given structure and draw the schematic 3D structure of the polypeptide and comment on its stability. [2] Residue Name Phi (6) in degree Psi (w) in Degree ASN-1 - -56 LEU-2 -44 -51 TYR-3 -66 -31 ILE-4 -65 -46 GLN-5 -65 -30 TRP-6 -73 -43 LEU-7 -65 -43 LYS-8 -60 -26 ASP-9 -78 -9 GLY-10 111 8 GLY-11 55 -124 PRO-12 -58 -29 SER-13 -82 19 SER-14 -124 13 GLY-15 68 25 ARG-16 -144 131 PRO-17 -70 160 PRO-18 -69 146 I PRO-19 -77 124 SER-20 -78 b) What percentage of amino acid residues of the above polypeptide sequence are within the disallowed region of the Ramachandran plot and comment on the stability of this structure. [3] c) If you look into thousands of cellular proteins, you find fewer small proteins with less than 50 residues. Give possible reasons for this observation. [1] d) DNase I is an enzyme that binds to the minor groove and cleaves DNA. Would you expect DNase I to cleave Z-DNA? Why? [1] e) DNA-protein dataset analysis revealed that in comparison to Lys, greater number of Arg residues are observed in the vicinity of DNA backbone. Give probable reason\/s for the above fact. [1]", "related_book": { "title": "Accounting", "isbn": "978-0324662962", "edition": "23rd Edition", "authors": "Jonathan E. Duchac, James M. Reeve, Carl S. Warren", "cover_image": "https:\/\/dsd5zvtm8ll6.cloudfront.net\/si.question.images\/book_images\/46.jpg", "uri": "\/textbooks\/accounting-23rd-edition-46", "see_more_uri": "" }, "free_related_book": { "isbn": "1788160819", "uri": "\/textbooks\/the-signs-were-there-the-clues-for-investors-that-a-company-is-heading-for-a-fall-1st-edition-978-1788160810-194197", "name": "The Signs Were There The Clues For Investors That A Company Is Heading For A Fall", "edition": "1st Edition" }, "question_posted": "2024-05-28 06:05:56", "see_more_questions_link": "\/study-help\/questions\/business-human-resource-management-2020-May-22", "step_by_step_answer": "The Answer is in the image, click to view ...", "students_also_viewed": [ { "url": "\/soft-glow-inc-manufactures-light-bulbs-their-purchasing-policy-requires", "description": "Soft Glow, Inc. manufactures light bulbs. Their purchasing policy requires that the purchasing agents place each quarter's purchasing requirements out for bid. 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