# Create a TBL file unambiguous restraints

**URL:** <https://ask.bioexcel.eu/t/create-a-tbl-file-unambiguous-restraints/727>\
**Category:** HADDOCK\
**Created:** [January 8, 2018, 7:55pm UTC](https://ask.bioexcel.eu/t/create-a-tbl-file-unambiguous-restraints/727 "2018-01-08T19:55:45Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![fps\_adil](https://avatars.discourse-cdn.com/v4/letter/f/4491bb/32.png) [@fps\_adil](https://ask.bioexcel.eu/u/fps_adil)\
**Post date:** [January 8, 2018, 7:55pm UTC](https://ask.bioexcel.eu/t/create-a-tbl-file-unambiguous-restraints/727/1 "2018-01-08T19:55:45Z")

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I do not arrive to create a TBL file with unambiguous restraints  
can you help me please

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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:** [January 9, 2018, 8:46am UTC](https://ask.bioexcel.eu/t/create-a-tbl-file-unambiguous-restraints/727/2 "2018-01-09T08:46:45Z")

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There are examples given in our Nature Protocol paper. Check:

S.J. de Vries, M. van Dijk and A.M.J.J. Bonvin The HADDOCK web server for data-driven biomolecular docking. Nature Protocols, 5, 883-897 (2010).  
[http://www.nature.com/nprot/journal/v5/n5/abs/nprot.2010.32.html](http://www.nature.com/nprot/journal/v5/n5/abs/nprot.2010.32.html)

Examples of restraint files are given in Box 4.

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<div class="post-metadata">

**Author:** ![fps\_adil](https://avatars.discourse-cdn.com/v4/letter/f/4491bb/32.png) [@fps\_adil](https://ask.bioexcel.eu/u/fps_adil)\
**Post date:** [January 14, 2018, 12:47pm UTC](https://ask.bioexcel.eu/t/create-a-tbl-file-unambiguous-restraints/727/3 "2018-01-14T12:47:21Z")

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PLEASE  
Can I make a file of hydrogen bond unambiguous restraints? how?

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<div class="post-metadata">

**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:** [January 16, 2018, 2:50pm UTC](https://ask.bioexcel.eu/t/create-a-tbl-file-unambiguous-restraints/727/4 "2018-01-16T14:50:39Z")

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Simply edit it manually and save it as plain ASCII text file.

Here is an example:

```auto
ASSIGN (segid A and resid 97 and name HN) (segid B and resid 133 and name O) 2.0 0.2 0.3
ASSIGN (segid A and resid 97 and name N) (segid B and resid 133 and name O) 3.0 0.2 0.3

```