usnapNo.	usnapNodes	density
usnap 0	RBBP7 MCM7 RUVBL1 CDK4 SMC1A SUV39H1	7.7
usnap 1	MAPRE1 NEK2 TUBGCP4 RAE1	5.25
usnap 2	RFC4 LIG1 POLD2	4.2
usnap 3	BUB1B SRPK1 SMC4 DHFR	5.25
usnap 4	NCL MCM2 CCT2 HSD17B10	5.25
usnap 5	CHEK1 SKP2 NEDD8 CDK5 CTPS1	6.72
usnap 6	RCC1 CCNB1 RFWD3	2.8
usnap 7	PLK1 DNMT3B RANGAP1 CSNK1D	4.2
usnap 8	FEN1 ITGB3BP PRKDC	2.8
usnap 9	RBBP8 ZWINT POLA1	2.8
usnap 10	HAUS1 KIF2A TTK	4.2
usnap 11	E2F8 CENPN GGH	2.8
usnap 12	FAM83D RPA3 PTTG1	2.8
usnap 13	PSMD6 PSMD14 UCHL5	4.2
usnap 14	RNASEH2A GTSE1	2.1
usnap 15	MCM3 STIL CKS2 SUPT16H	4.2
