---
name: "csb-csfrag"
section: "1"
platform: "linux"
package: "csb"
version: "1.2.5+dfsg-10"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/csb-csfrag"
---

# csb-csfrag(1)

build a dynamic library of analogous fragments

## NAME

csb-csfrag - build a dynamic library of analogous fragments

## DESCRIPTION

usage: csb-csfrag \[-h\] **-d** DATABASE **-s** SHIFTS \[-w WINDOW\] \[-t TOP\] \[-c CPU\]

-

  \[-v VERBOSITY\] \[-o OUTPUT\] \[-f\] QUERY

CSfrag: build a dynamic library of analogous fragments, given a list of assigned chemical shifts.

### positional arguments:

- QUERY

  query sequence (FASTA file)

### optional arguments:

- **-h**, **--help**

  show this help message and exit

- **-d** DATABASE, **--database** DATABASE

  PDBS25 database directory (containing PDBS25cs.scs)

- **-s** SHIFTS, **--shifts** SHIFTS

  assigned chemical shifts table (NMR STAR file fragment)

- **-w** WINDOW, **--window** WINDOW

  sliding window size (default=8)

- **-t** TOP, **--top** TOP

  maximum number per starting position (default=25)

- **-c** CPU, **--cpu** CPU

  maximum degree of parallelism (default=4)

- **-v** VERBOSITY, **--verbosity** VERBOSITY

  verbosity level (default=1)

- **-o** OUTPUT, **--output** OUTPUT

  output directory (default=.)

- **-f**, **--filtered-map**

  make an additional filtered fragment map of centroids (default=False)

## AUTHOR

This manpage was written by Andreas Tille for the Debian distribution and can be used for any other usage of the program.