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nodes_metadata.tsv

Column	Description
id	Unique node ID in the format chr:start-end
gene_name	Annotated gene name (or unknown)
gene_biotype	Biotype from GFF3 (e.g., protein_coding, lncRNA)
Name	Liftoff Name attribute (alternative name)
source_gene_common_name	Liftoff common name of the source gene
source_length	Length of the segment
telomeric	Whether node overlaps telomeric region (True/False)
pericentromeric	Whether node overlaps pericentromeric region
acrocentric	Whether node overlaps acrocentric region
feature_start, feature_end	Coordinates of overlapping Liftoff feature
num_edges	Number of edges (connections) this node has
cc_size	Size of the connected component the node belongs to
component_id	Unique ID of the connected component
genes_in_cc	All unique gene names in this component (semicolon-separated)
num_genes	Count of unique genes in component
telomeric_frac_in_cc	Fraction of nodes in the component that are telomeric
pericentromeric_frac_in_cc	Fraction of nodes in the component that are pericentromeric
acrocentric_frac_in_cc	Fraction of nodes in the component that are acrocentric
overlap_frac	Fractional overlap between node region and gene feature

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edges.tsv

Column	Description
source	Source node ID
target	Target node ID
abs_length_diff	Absolute difference in length between source and target
src_component_id	Component ID from source node

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connected_components_summary.tsv

Column	Description
component_id	Unique serial ID of connected component
num_nodes	Number of nodes in the component
num_edges	Number of internal edges (connections)
unique_genes	Unique gene names within the component (semicolon-separated)
node_ids	Node IDs in this component (semicolon-separated)
frac_telomeric	Fraction of nodes marked telomeric
frac_pericentromeric	Fraction of nodes marked pericentromeric
frac_acrocentric	Fraction of nodes marked acrocentric
frac_any_category	Fraction of nodes in any region category (telo/peri/acro)
avg_num_edges	Average number of connections per node
max_num_edges	Max connections any node has in this component
density	Graph density (how tightly connected the component is)
avg_clustering	Average clustering coefficient
diameter	Longest shortest path between any two nodes
radius	Minimum eccentricity among nodes
is_tree	Whether the component forms a tree (acyclic)
is_bipartite	Whether the component can be 2-colored (no odd cycles)