Leon Levy Digital Library produces photograph of the 4Q2 Genesis fragment from the Dead Sea Scrolls manuscript.
Genesis 4:5 in 4Q2 - 4Q Gen b, accessed March 23, 2022
וַיִּ֤חַר לְקַ֨יִן֙ מְאֹ֔ד וַֽיִּפְּל֖וּ פָּנָֽיו
And Cain was very wroth, and his countenance fell. (KJV)
Scholars have debated the reconstruction of the beginning of Genesis 4 that should be in the third column, but is fragmentary. This manuscript is unclear on Genesis 4:6, but it has been reconstructed as reported in the transcription.