In molecular biology, the collagen triple helix or type-2 helix is the main secondary structure of various types of fibrous collagen, including type I collagen. In 1954, Ramachandran & Kartha (13, 14) advanced a structure for the collagen triple helix on the basis of fiber diffraction data. It consists of a triple helix made of the repetitious amino acid sequence glycine-X-Y, where X and Y are frequently proline or hydroxyproline. Collagen folded into a triple helix is known as tropocollagen. Collagen triple helices are often bundled into fibrils which themselves form larger fibres, as in tendons. (Wikipedia).
3. Structures of Amino Acids, Peptides, and Proteins
MIT 7.016 Introductory Biology, Fall 2018 Instructor: Barbara Imperiali View the complete course: https://ocw.mit.edu/7-016F18 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP63LmSVIVzy584-ZbjbJ-Y63 After wrapping up the lecture on lipids, Professor Imperiali moves on t
From playlist MIT 7.016 Introductory Biology, Fall 2018
How do you graph an equation using the intercept method
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To graph a linear equation, we identify two values (x-valu
From playlist ⚡️Graph Linear Equations | Learn About
How to graph a linear equation in Standard form
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To graph a linear equation, we identify two values (x-valu
From playlist ⚡️Graph Linear Equations | Learn About
Introduction to Chemical Biology 128. Lecture 12. Protein Functions.
UCI Chem 128 Introduction to Chemical Biology (Winter 2013) Lec 12. Introduction to Chemical Biology -- Protein Functions View the complete course: http://ocw.uci.edu/courses/chem_128_introduction_to_chemical_biology.html Instructor: Gregory Weiss, Ph.D. License: Creative Commons BY-NC-SA
From playlist Chem 128: Intro to Chem Biology
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To graph a linear equation, we identify two values (x-valu
From playlist ⚡️Graph Linear Equations | Learn About
What do I need to know to graph an equation in slope intercept form
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To graph a linear equation, we identify two values (x-valu
From playlist ⚡️Graph Linear Equations | Learn About
A Level Biology Revision "Fibrous Proteins"
In this video we explore the structures and functions of fibrous proteins. We start by comparing the general structure of fibrous proteins with globular proteins. We then look at the structures and functions of three fibrous proteins: collagen, keratin and elastin. Image credits: Ligamen
From playlist A Level Biology Biological Molecules
What are the x and y intercepts of a linear equation
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To graph a linear equation, we identify two values (x-valu
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Why Students Should Memorize Amino Acid Side Chains
MIT 5.07SC Biological Chemistry, Fall 2013 View the complete course: http://ocw.mit.edu/5-07SCF13 Instructor: JoAnne Stubbe In this video, Prof. JoAnne Stubbe discusses why it is so important that students memorize amino acid side chains. License: Creative Commons BY-NC-SA More informat
From playlist How We Teach: 5.07SC Biological Chemistry I, Fall 2013
Jacques-Deric Rouault - Les Sept Filles d’Eve
L’ADN mitochondrial est uniquement transmis par les mères. L’analyse des mutations successives a permis de démontrer que les européens descendent de 7 femmes (Les Sept Filles d’Eve de Brian Sykes), et que la population mondiale se structure en une quarantaine de lignées. Jacques-Deric Rou
From playlist Évenements grand public
How do I graph a line using slope intercept form
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To graph a linear equation, we identify two values (x-valu
From playlist ⚡️Graph Linear Equations | Learn About
How do you graph an equation using slope intercept form
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To graph a linear equation, we identify two values (x-valu
From playlist ⚡️Graph Linear Equations | Learn About
What is the parent function of a linear graph
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To graph a linear equation, we identify two values (x-valu
From playlist ⚡️Graph Linear Equations | Learn About
How Exactly Is Your Body Held Together?
Connective tissue does a lot more than just keep you in one piece. In this episode, Patrick breaks down the varied role it plays in your body and how one tissue type can encompass so many different types of cells. » Subscribe to Seeker! http://bit.ly/subscribeseeker » Watch more Human! ht
From playlist Human | Seeker
What do I need to know to graph an equation in standard form
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To graph a linear equation, we identify two values (x-valu
From playlist ⚡️Graph Linear Equations | Learn About
Does Our Reality Actually Exist? | Exploring The World Of Quantum Physics (Part 2 of 2) | Spark
Professor Jim Al-Khalili traces the story of arguably the most important, accurate and yet perplexing scientific theory ever: quantum physics. The story of quantum physics starts at the beginning of the 20th century with scientists trying to better understand how light bulbs work. This si
From playlist Happy Birthday Professor Jim Al-Khalili!
Watch more videos on http://www.brightstorm.com/science/biology SUBSCRIBE FOR All OUR VIDEOS! https://www.youtube.com/subscription_center?add_user=brightstorm2 VISIT BRIGHTSTORM.com FOR TONS OF VIDEO TUTORIALS AND OTHER FEATURES! http://www.brightstorm.com/ LET'S CONNECT! Facebook â–ş htt
From playlist Biology
Protein structure | Revision for Biology A-Level or IB
I want to help you achieve the grades you (and I) know you are capable of; these grades are the stepping stone to your future. Even if you don't want to study science or maths further, the grades you get now will open doors in the future. A-Level Maths Courses, FREE revision guide and wor
From playlist AQA A-Level Biology | Ultimate Revision Playlist
Vivek Malhotra - Building a machine at endoplasmic reticulum for collagen export
Secreted collagens compose 25% of our dry body weight and necessary for tissue organization, and skin and bone formation. But how are these bulky cargoes that are too big to fit into a conventional COPII vesicle exported from the ER? Our discovery of TANGO1 (Bard, Nature 2006; Saito, Cell
From playlist From Molecules and Cells to Human Health : Ideas and concepts
Summary for graphing an equation in slope intercept form
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To graph a linear equation, we identify two values (x-valu
From playlist ⚡️Graph Linear Equations | Learn About