<p>Im using python and wish to get properties from each one letter amino acid?</p>
<p>I mean
M(Met) =&gt; Density:1.340, MW:149.21...</p>
<p>The RDkit methods atom.GetSymbol(), atom.GetDegree() permit this and I am looking for an equivalent solution in Python.</p>
<p>Are there any suitable package, for example in Biopython?</p>

CC BY-SA 4.0
2020-12-15T17:17:33.197Z
Check `ProteinAnalysis` from `Bio.Seq.Utils.ProtParam` in Biopython.
zorbax
CC BY-SA 4.0
2021-03-31T15:47:54.773Z
RDKit is a Python solution.
Soerendip
<python><proteins>
How can I get properties from each one letter amino acid?
# How can I get properties from each one letter amino acid?

(Asked by: username_0 on 2020-12-15)

Im using python and wish to get properties from each one letter amino acid?

I mean
M(Met) => Density:1.340, MW:149.21...

The RDkit methods atom.GetSymbol(), atom.GetDegree() permit this and I am looking for an equivalent solution in Python.

Are there any suitable package, for example in Biopython?

**Tags:** python, proteins
> **Comments:**
> **username_1**: Check `ProteinAnalysis` from `Bio.Seq.Utils.ProtParam` in Biopython.  
> **username_2**: RDKit is a Python solution.  

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## 0 answers

