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Table 1 The definition of functional nucleosome states

From: NucHMM: a method for quantitative modeling of nucleosome organization identifying functional nucleosome states distinctly associated with splicing potentiality

Functional nucleosome states (HMM states) Histone marks Ave. no. of nucleosomes Genomic location Ave. spacing Positioning score Phasing score
Elongation accelerator
NucS1 (S1)
K79me2 3.99 5′-gene body 185.00 7.97 5.84
Compacting organizer
NucS2 (S2)
K9me3 8.49 Distal 195.00 8.48 10.82
Elongation stabilizer
NucS3 (S3)
K36me3 5.82 3′-gene body 192.50 8.06 2.93
Accessible booster
NucS4 (S4)
K4me1 4.13 Distal 181.75 8.47 10.96
Primed intermediator
NucS5 (S5)
K4me1/K27me3 4.56 Distal/promoter 183.25 8.75 11.58
Elongation terminator
NucS6 (S6)
K4me1/K36me3 3.74 3′-gene body 180.00 8.61 1.46
Elongation processor
NucS7 (S7)
K4me1/K36me3/K79me2/K9me3/K27me3 5.32 Gene body 183.25 8.90 2.04
Transcriptional stimulator
NucS8 (S9)
K4me3/K4me1/K27ac 2.09 Promoter 175.00 6.07 21
Crowding controller
NucS9 (S10)
K27me3 7.37 Distal 196.75 8.82 16.4
Elongation speeder
NucS10 (S11)
K36me3/K79me2 4.55 Gene body 185.00 8.72 1
Elongation initiator
NucS11 (S13)
K4me3/K4me1/K27ac/K79me2 4.67 Promoter/5′-gene body 183.25 7.81 7.39