2001年9月10日 · This page is a skeletal tutorial on the structures of A and B form nucleic acids and on the use of the Rasmol program to display three-dimensional structures (here, "PDB files", where PDB = protein data bank format).

Study with Quizlet and memorise flashcards containing terms like What is the orientation of the chains of the DNA, How does the structure of the DNA relate to it's function, Method used to work out structure of DNA and others.

Investigating DNA structure using RasMol. Hints & Tips: - RasMol is a molecular modeling software available to download from the internet. Get everything you need for the required practical with some alternatives too: We can't find products matching the selection.

2024年7月6日 · PAG 10.1 Investigating DNA structure using RasMol Questions and Answers | Latest Update | 2024/2025 | Already Passed **Question:** How are the DNA chains oriented with respect to each other? **Answer:** The DNA chains are arranged in an antiparallel orientation.

2001年9月10日 · Understand what a protein or other ligand "sees" when it approaches a DNA or RNA molecule. Understand the biologically relevant differences between A and B form. Appreciate that real DNA and RNA have much more conformational variability than …

How can RasMol help to see the structure of different molecules such as DNA? 1. ZOOM feature- allows us to zoom in and view the different bonds/elements present. 2. SELECT feature- allows us to isolate certain parts of a molecule e.g. sugar phosphate backbone or chains in DNA. 3.

You can use RasMol to adjust the display, colour, background and size of the molecule as well as to measure and label features of the structure. It is a useful and widely used tool in Biology. Zoom – Try zooming in and out.

1997年10月15日 · Rasmol stuff created by Jason Kahn and Hannah Chen from structures and papers from the Pabo, Harrison, and Burley groups. Understand the general structural features of protein-DNA complexes and see how the protein recognizes a DNA molecule in a sequence-specific manner.

Introduction The 3D structure of DNA and proteins can be viewed and investigated at the molecular level using specific software. In this activity you will observe a short section of DNA …

You will learn how to obtain macromolecular structure files from the Protein Data Bank, and to display and manipulate molecular structures using the program RasMol. With the skills you learn here, you can independently examine any macromolecular structure available.