Remove legacy shard families; the 15 root shards are the complete set

Add structures_v2/shard_2.tar.gz (mirrored from wanglab/cafa5)

Add structures_v2/shard_1.tar.gz (mirrored from wanglab/cafa5)

Add structures_v2/shard_0.tar.gz (mirrored from wanglab/cafa5)

Upload folder using huggingface_hub

Remove swissprot shards: not referenced by the released datasets (verified 100% coverage without them)

Copy files from datasets/wanglab/cafa5

Add dataset card

Copy files from datasets/wanglab/cafa5

Copy files from datasets/wanglab/cafa5

Copy files from datasets/wanglab/cafa5

initial commit