Antiparallel B strands Parallel B strands +180 Polypeptide Il helix +120 +60 Left-handed a helix Right-handed - a helix -3, helx -60 - 120 - 180 180 -120 -60 +60 +120 +180

Biochemistry
6th Edition
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Reginald H. Garrett, Charles M. Grisham
Chapter28: Dna Metabolism: Replication, Recombination, And Repair
Section: Chapter Questions
Problem 22P
icon
Related questions
Topic Video
Question

Polyglycine, a simple polypeptide, can form a helix with ϕ = -80°,
Ψ= +150°. From the Ramachandran plot, describe this
helix with respect to handedness.

Antiparallel B strands
Parallel B strands
+180
Polypeptide
Il helix
+120
+60
Left-handed
a helix
Right-handed -
a helix
-3, helx
-60
- 120
- 180
180
-120
-60
+60
+120
+180
Transcribed Image Text:Antiparallel B strands Parallel B strands +180 Polypeptide Il helix +120 +60 Left-handed a helix Right-handed - a helix -3, helx -60 - 120 - 180 180 -120 -60 +60 +120 +180
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Gene expression
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781305577206
Author:
Reginald H. Garrett, Charles M. Grisham
Publisher:
Cengage Learning
Biology: The Unity and Diversity of Life (MindTap…
Biology: The Unity and Diversity of Life (MindTap…
Biology
ISBN:
9781337408332
Author:
Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:
Cengage Learning