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| Isomer | Probability |
| all-trans |
|
| #1 cis, other trans |
|
| #2 cis, other trans |
|
|
|
| #n-1 cis, other trans |
|
| #n cis, other trans |
|
Here, 
indicate the position 
of the cis peptide bond in the chain, starting from the amino terminus.
