# Protein ensemble

**URL:** https://ask.bioexcel.eu/t/protein-ensemble/4367
**Category:** Uncategorized
**Created:** [June 6, 2023, 6:33am UTC](https://ask.bioexcel.eu/t/protein-ensemble/4367 "2023-06-06T06:33:40Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![Antra](https://avatars.discourse-cdn.com/v4/letter/a/57b2e6/32.png) [@Antra](https://ask.bioexcel.eu/u/Antra)
#### Post date: [June 6, 2023, 6:33am UTC](https://ask.bioexcel.eu/t/protein-ensemble/4367/1 "2023-06-06T06:33:40Z")

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![Screenshot (1)](https://europe1.discourse-cdn.com/flex013/uploads/bioexcel/original/1X/be4d1820c526fb57fa9c11b095126e8f1ceffaf4.png)  
How do I create a protein ensemble as I am getting an error while uploading one of my protein files? Kindly help.

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### Author: ![amjjbonvin](https://dub1.discourse-cdn.com/flex013/user_avatar/ask.bioexcel.eu/amjjbonvin/32/23_2.png) [@amjjbonvin](https://ask.bioexcel.eu/u/amjjbonvin)
#### Post date: [June 6, 2023, 10:10am UTC](https://ask.bioexcel.eu/t/protein-ensemble/4367/2 "2023-06-06T10:10:22Z")

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Check the following thread (the forum is searchable):

> [@Error in load pdb file for HADDOCK](https://ask.bioexcel.eu/t/error-in-load-pdb-file-for-haddock/1849):
>
> i wand to do HADDOCK but when i want to load my proteins in first step this error to be appear: “Error in PDB file. Your PDB contains multiple residues with number 126 in chain A or duplicated atom names” what can i do?

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### Author: ![Antra](https://avatars.discourse-cdn.com/v4/letter/a/57b2e6/32.png) [@Antra](https://ask.bioexcel.eu/u/Antra)
#### Post date: [June 6, 2023, 12:20pm UTC](https://ask.bioexcel.eu/t/protein-ensemble/4367/3 "2023-06-06T12:20:48Z")

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Thank you @amjjbonvin