Metadata-Version: 2.1
Name: CodeEntropy
Version: 0.3.6
Summary: CodeEntropy tool with POSEIDON code integrated to form a complete and generally applicable set of tools for computing entropy of macromolecular systems from the forces sampled in a MD simulation.
Author: Arghya "Argo" Chakravorty, Jas Kalayan, DonaldChung-HK
Author-email: arghyac@umich.edu, jas.kalayan@manchester.ac.uk, donald.chung@stfc.ac.uk
License: MIT
Classifier: Programming Language :: Python :: 3
Classifier: Intended Audience :: Science/Research
Description-Content-Type: text/markdown
License-File: LICENSE

CodeEntropy
==============================
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CodeEntropy tool with POSEIDON code integrated to form a complete and generally applicable set of tools for calculating entropy

See [CodeEntropy’s documentation](https://codeentropy.readthedocs.io/en/latest/) for more information.

## To run
### Requirements
- Python > 3.9
- gcc
- g++

### Install via
```
pip install CodeEntropy
```

### Command-line tool
A quick and easy way to get started is to use the command-line tool which you can run in bash by simply typing `CodeEntropyPoseidon` (Note: this doesn't work on Windows!!!)
#### For help
```
CodeEntropyPoseidon -h
```
#### Arguments
| Arguments  | Description | Default | type|
| ------------- | ------------- |----------- |--------------|
| `-f`, `--top_traj_file`  | Path to Structure/topology file (AMBER PRMTOP or GROMACS TPR) followed by Trajectory file(s)  | Requires either `--top_traj_file` or `--pickle`  | list of `str` |
| `-l`, `--selectString`  | Selection string for CodeEntropy such as protein or resid, refer to `MDAnalysis.select_atoms` for more information. | `"all"`: select all atom in trajectory for CodeEntropy analysis for trajectory without solvent  | `str` |
| `-b`, `--begin`  | Start analysing the trajectory from this frame index. | `0`: From begining | `int` |
| `-e`, `--end`  | Stop analysing the trajectory at this frame index | `-1`: end of trajectory | `int` |
| `-d`, `--step`  | Stop analysing the trajectory at this frame index | `1` | `int` |
| `-k`, `--tempra`  | Temperature for entropy calculation (K) | `298.0` | `float` |
| `-t`, `--thread`  | How many multiprocess to use. | `1`: for single core execution | `int` |
| `-o`, `--out`  | Name of the file where the text format output will be written. | `outfile.out` | `str` |
| `-v`, `--csvout`  | Name of the file where the total entropy output will be written. | `outfile.csv` | `str` |
| `-r`, `--resout`  | Name of the file where the residue entropy output will be written. | `res_outfile.csv` | `str` |
| `-m`, `--mout`  | Name of the file where certain matrices will be written. | `None` | `str` |
| `-n`, `--nmd`  | Name of the file where VMD compatible NMD format files with mode information will be printed. | `None` | `str` |
| `-a`, `--rotationalaxis`  | The 3 atom name in each residue for rotational axis. | `['C', 'CA', 'N']` : for protein | list of `str` |
| `-c`, `--cutShell`  | Include cutoff shell analysis, add cutoff distance in angstrom. | `None` : will ust the RAD Algorithm. See Higham, Jonathan, and Richard H Henchman. “Locally adaptive method to define coordination shell.” The Journal of chemical physics vol. 145,8 (2016): 084108. doi:10.1063/1.4961439 | list of `str` |
| `-p`, `--pureAtomNum`  | Reference molecule resid for system of pure liquid. | `1` | `int` |
| `-x`, `--excludedResnames`  | Exclude a list of molecule names from nearest non-like analysis. | `None` | list of `str` |
| `-w`, `--water`  | Resname for water molecules.  | `WAT` | list of `str` |
| `-s`, `--solvent`  | Include resname of solvent molecules (case-sensitive).  | `None` | list of `str` |
| `--wm`  | Do entropy calculation at whole molecule level (The whole molecule is treated as one single bead.).  | Flag, activate when included | Flag |
| `--res`  | Do entropy calculation at residue level (A residue as a whole represents a bead.).  | Flag, activate when included | Flag |
| `--uatom`  | Do entropy calculation at united atom level (A heavy atom and its covalently bonded H-atoms for an united atom and represent a bead.).  | Flag, activate when included | Flag |
| `--topog`  | Compute the topographical entropy using  <ul><li>1 : pLogP method (will separate between backbone and side chain)</li><li>2: Corr. pLogP method (will separate between backbone and side chain)</li><li>5: Corr. pLogP after adaptive enumeration of states</li></ul> | `0`: no topographical analysis | `int` |
| `--solwm`  | Do water entropy calculation at residue level (The whole molecule is treated as one single bead.).  | Flag, activate when included | Flag |
| `--solres`  | Do water entropy calculation at residue level (A residue as a whole represents a bead.  | Flag, activate when included | Flag |
| `--soluatom`  | Do solution entropy calculation at united atom level (A heavy atom and its covalently bonded H-atoms for an united atom and represent a bead.).  | Flag, activate when included | Flag |
| `--solContact`  | Do solute contact calculation.  | Flag, activate when included | Flag |
#### Example 
```
# example 1 DNA
CodeEntropyPoseidon -f "Example/data/md_A4_dna.tpr" "Example/data/md_A4_dna_xf.trr" -a "C5'" "C4'" "C3'" -l "all" -t 8 --wm --res --uatom --topog 5

# example 2 lysozyme in water
CodeEntropyPoseidon -f "Example/data/1AKI_prod_60.tpr" "Example/data/1AKI_prod_60.trr" -l "protein" -b 1 -e 30 -d 2 --wm --res --uatom --topog 1 --solwm --solres --soluatom --solContact
```

## Units
The program assumes the following default unit
| Qunatity  | Unit | 
| ------------- | ------------- |
| Length | Å |
| time | ps |
| charge | *e* |
| mass | u |
| force | kJ/(mol·Å) |

## Copyright

Copyright (c) 2022, DonaldChung-HK, CCPBioSim


## Acknowledgements
 
Project based on the 

- [Computational Molecular Science Python Cookiecutter](https://github.com/molssi/cookiecutter-cms) version 1.6.
- [arghya90/CodeEntropy](https://github.com/arghya90/CodeEntropy) version 0.3
- [jkalayan/PoseidonBeta](https://github.com/jkalayan/PoseidonBeta)
