Data concerning the article "Specialized metabolome and transcriptome atlas of developing Arabidopsis thaliana seed under warm temperatures".

Untargeted metabolomic (LC-MS/MS) and transcriptomic (RNA-Seq) analyses were performed on Arabidopsis thaliana seeds harvested at six developmental stages (Globular, Transition, Torpedo, Bent cotyledon, Mature green and Dry seed), and developed under control and warm temperature conditions. 3 biological replicates were used per sample. This dataset include the untargeted metabolomic raw data (.mzXML)(available at the MassiVE data repository portal with the identifier ftp://massive.ucsd.edu/v08/MSV000095050/) for both negative and positive ESI modes, together as processed metabolomic data (including SM annotation, metabolic category, m/z, RT, QC variation (See Supplementary Table 1) and SM relative accumulations (See Supplementary Table 2). This dataset also includes transcriptomic RNA-Seq raw data (FASTQ)(available at the National Center for Biotechnology Information (NCBI) Transcriptome Shotgun Assembly Sequence Database (TSA) with BioProject identification : https://dataview.ncbi.nlm.nih.gov/object/PRJNA1122566?reviewer=p8vnf8t1jnedj9h9n6qcbc3lvl) , RNA sequencing processed data (including transcripts annotation and expression table (See Supplementary Table 3) and the list of statistically significant DEGs (See Supplementary Table 4) . The script used to perform the metabolomic data processing is also included in this dataset.