E Major 7#11, 3rd inversion (D# in the bass)
Also written as Emaj7#11/D#.
Notes, from the bass up
D# (bass)A#EG#B
The same notes as E Major 7#11 (D#, A#, E, G# and B), rearranged so D# is the lowest note. Use it to move between chords with smaller jumps across the keyboard.