Peak info missing in Large Hematopoiesis rds object (scATAC-seq Hematopoeisis cell x peak Summarized Experiment)

[genecell]

Hi,

Thank you for sharing the rds of the Large Hematopoiesis data, but I could not find the peak info in the downloaded data. Could you please help me solve it or send me the peak info? (the rownames of the rds is empty) Thank you!

peakrds@assays@data@listData$PeakMatrix[1:4,1:4]

4 x 4 sparse Matrix of class "dgCMatrix"
     scATAC_BMMC_D6T1#GTTGGTATCTCAGATG-1 scATAC_BMMC_D6T1#GCTTGCTCAACAAACA-1
[1,]                                   .                                   .
[2,]                                   .                                   .
[3,]                                   .                                   .
[4,]                                   .                                   .
     scATAC_BMMC_D6T1#TGCCTCACAATCATCG-1 scATAC_BMMC_D6T1#TAACTTCGTTCCCAAA-1
[1,]                                   .                                   .
[2,]                                   4                                   .
[3,]                                   .                                   .
[4,]                                   .                                   .

class: RangedSummarizedExperiment 
dim: 396642 215031 
metadata(0):
assays(1): PeakMatrix
rownames: NULL
rowData names(1): idx
colnames(215031): scATAC_BMMC_D6T1#GTTGGTATCTCAGATG-1
  scATAC_BMMC_D6T1#GCTTGCTCAACAAACA-1 ...
  50_50_CD4Mem_CD8Naive#CGTTCCAGTACCGGCT-1
  50_50_CD4Mem_CD8Naive#CATTCCGAGATGGGTC-1
colData names(23): DoubletEnrichment DoubletScore ... LymphoidTrajGroup
  LymphoidTrajGroup2

rowData(peakrds)
DataFrame with 396642 rows and 1 column
           idx
       <array>
1            1
2            2
3            3
4            4
5            5
...        ...
396638   10318
396639   10319
396640   10320
396641   10321
396642   10322

Best regards, Min