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Protein Graph Library

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> i see some comments on the parameters of function like below ![image](https://user-images.githubusercontent.com/49584439/189144202-5c8d2fe0-07bf-4caa-9412-5b8aaa40a33d.png) And it seems your example code on doc about this function is not work anymore, I'm wondering...

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0 - Priority P0

Errors of adding the essential hydrogen bond interaction have been corrected. In particular, OE was divided into OE1 and OE2. Besides, OE1, OE2, OD1, OD2 and O were defined as...

**Describe the bug** For the Graphein - Atom Graph Tutorial (https://graphein.ai/notebooks/atom_graph_tutorial.html) Error is in this line: g = construct_graph(config=config, **pdb_path**="../examples/pdbs/3eiy.pdb") **pdb_path** should be changed to path **Expected behavior** A clear...

#### What does this implement/fix? Explain your changes Uses `cpdb` to parse PDB files for improved performance #### What testing did you do to verify the changes in this PR?...

#### Reference Issues/PRs Fixes Issue #353 Fixes Issue #354 #### What does this implement/fix? Explain your changes For Issue #353, this PR added a line to determine `dssp` version, which...

**Describe the bug** Hi Arian, great package! THe sidechain angle computation in the tensor submodule fails on non-standard residues. You've already handled this for `SEC`, it just needs to be...

When using the `ProteinGraphDataset` class, if a single graph fails construction in `construct_graphs_mp`, the graph will be passed to transformation functions as `None` and this will often cause them to...

The docs after following the link to [API Reference](https://graphein.ai/modules/graphein.ml.html#graphein.ml.datasets.torch_geometric_dataset.ProteinGraphDataset) found on [this page](https://graphein.ai/notebooks/dataloader_tutorial.html#ProteinGraphDataset) are apparently missing.

I'm wondering if there's a way to create a graph using `residue` granularity (i.e. coords from the alpha-carbon; applying node features per in-sequence residue of the protein etc.) but use...

#### What does this implement/fix? Explain your changes This allows one to select PDB complex chains satisfying certain interface contact or hydrogen bonding constraints.