Draw the structure of the EISTL peptide at physiological pH. b On your structure for part (a, CIRCLE the coplanar atoms in only one peptide bond. c. On your structure for part (a), BOX two hydrogen bond donors and STAR two hydrogen bond acceptors.
Draw the structure of the EISTL peptide at physiological pH. b On your structure for part (a, CIRCLE the coplanar atoms in only one peptide bond. c. On your structure for part (a), BOX two hydrogen bond donors and STAR two hydrogen bond acceptors.
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
Related questions
Question
100%
One photo is the explanation and the other one is the question
Transcribed Image Text:Name
Shown to the right is a cartoon image of ETC Complex I
from Y. lipolytica. A group of authors studied this wild type
Complex I and also a version where the arginine at position
121 in the chain 3 subunit was mutated to a methionine
(R121M).
Transcribed Image Text:Part of chain 3 subunit contains the peptide sequence EISTL.
Draw the structure of the EISTL peptide at physiological pH.
a.
b On your structure for part (a, CIRCLE the coplanar atoms in only one peptide bond.
On your structure for part (a), BOX two hydrogen bond donors and STAR two hydrogen bond
с.
acсeptors.
d. Calculate the pl for EISTL.
е.
Draw the titration curve for the EISTL peptide.
f. Mark all pKa's and the pl on
our curve.
For the EISTL peptide at physiological pH, explain what types of interactions you believe the
side chains are or are not able to participate in.
g.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 3 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Biochemistry
Biochemistry
ISBN:
9781319114671
Author:
Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:
W. H. Freeman
Lehninger Principles of Biochemistry
Biochemistry
ISBN:
9781464126116
Author:
David L. Nelson, Michael M. Cox
Publisher:
W. H. Freeman
Fundamentals of Biochemistry: Life at the Molecul…
Biochemistry
ISBN:
9781118918401
Author:
Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:
WILEY
Biochemistry
Biochemistry
ISBN:
9781319114671
Author:
Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:
W. H. Freeman
Lehninger Principles of Biochemistry
Biochemistry
ISBN:
9781464126116
Author:
David L. Nelson, Michael M. Cox
Publisher:
W. H. Freeman
Fundamentals of Biochemistry: Life at the Molecul…
Biochemistry
ISBN:
9781118918401
Author:
Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:
WILEY
Biochemistry
Biochemistry
ISBN:
9781305961135
Author:
Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:
Cengage Learning
Biochemistry
Biochemistry
ISBN:
9781305577206
Author:
Reginald H. Garrett, Charles M. Grisham
Publisher:
Cengage Learning
Fundamentals of General, Organic, and Biological …
Biochemistry
ISBN:
9780134015187
Author:
John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher:
PEARSON