# Phosphorylated residues protein-protein docking

**URL:** <https://ask.bioexcel.eu/t/phosphorylated-residues-protein-protein-docking/847>\
**Category:** HADDOCK\
**Created:** [March 19, 2018, 7:25am UTC](https://ask.bioexcel.eu/t/phosphorylated-residues-protein-protein-docking/847 "2018-03-19T07:25:14Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Pepe\_Sapam](https://avatars.discourse-cdn.com/v4/letter/p/9e8a1a/32.png) [@Pepe\_Sapam](https://ask.bioexcel.eu/u/Pepe_Sapam)\
**Post date:** [March 19, 2018, 7:25am UTC](https://ask.bioexcel.eu/t/phosphorylated-residues-protein-protein-docking/847/1 "2018-03-19T07:25:15Z")

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I have a phosphorylated Thr residue in one of protein structure. How to proceed for docking studies for this protein as error is coming.

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**Author:** ![Adrimel](https://dub1.discourse-cdn.com/flex013/user_avatar/ask.bioexcel.eu/adrimel/32/40_2.png) [@Adrimel](https://ask.bioexcel.eu/u/Adrimel)\
**Post date:** [March 19, 2018, 10:10am UTC](https://ask.bioexcel.eu/t/phosphorylated-residues-protein-protein-docking/847/2 "2018-03-19T10:10:59Z")

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Dear Pepe\_Sapam,

Please check the list of currently supported modified amino acids in HADDOCK:  
[http://milou.science.uu.nl/services/HADDOCK2.2/library.html](http://milou.science.uu.nl/services/HADDOCK2.2/library.html)

To answer your question, please change the residue name of your phosphorylated THR to TOP

Best regards,  
Adrien

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**Author:** ![Pepe\_Sapam](https://avatars.discourse-cdn.com/v4/letter/p/9e8a1a/32.png) [@Pepe\_Sapam](https://ask.bioexcel.eu/u/Pepe_Sapam)\
**Post date:** [March 26, 2018, 6:05am UTC](https://ask.bioexcel.eu/t/phosphorylated-residues-protein-protein-docking/847/3 "2018-03-26T06:05:14Z")

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Thank you for the reply