Table 1. Summary characterization of genomes for several datasets: Power-law-like distributions of inter-CNE distances at chromosomal scale.

Dataset	Class of CNEs	Unmasked		Masked		Reference genome
		Average Extent (avg E)	Average Extent of five ‘best’ chr. (avg E-5)	Average Extent (avg E)	Average Extent of five ‘best’ chr. (avg E-5)
i	EU100+	2	2.38	2.48	2.98	hg18
ia	EU-FR	1.97	2.46			hg18
ib	FR	2.2	2.72			hg18
ic	XT-FR	2.32	2.32			hg18
id	GG-XT-FR	2.14	2.14			hg18
ie	EU-GG-XT-FR	1.96	1.96			hg18
iia	Mammalian	1.49	1.9	1.59	2.04	hg17
iib	Amniotic	2.2	2.86	2.25	2.91	hg17
iii	Human/Chicken	2.35	2.63			hg19
iv	Human/Fugu	2.78	3.26			hg17
v	Human/Zebrafish	2.46	2.98	2.31	2.31	hg17
vi	Human/El. shark	2.36	2.69	2.42	2.68	hg17
vii	D. rerio PCNEs	2.43	3.01			#
viii	Insect CNEs	1.23	1.23	1.42	1.42	dm1
ix	Worm CNEs	1.7	1.7			WS140
x	Human/Rodents	2.15	2.43			hg17

Propensity for the formation of power-law-like size distributions of the inter-CNE distances as quantified by the extent (E) of linearity in log-log scale. Average values of E for all chromosomes (avg E) and average values of E for 5 chromosomes with the largest E (avg E-5) in each genome are presented. Gene-masked genomes are also included when available (for details see in the text).

#: genome-build Ensembl 42 (zebrafish).