What four types of bonding are thought to play a part in the tertiary structure of protein?

Explanation

To answer the question about the four types of bonding that play a part in the tertiary structure of proteins, we can break it down into the following steps:

### Step-by-Step Solution:

1. **Understanding Tertiary Structure**:
- The tertiary structure of a protein refers to its three-dimensional shape formed by the folding and interactions of its polypeptide chain. This structure is crucial for the protein's function.

2. **Identifying Types of Bonds**:
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