This test suite covers the ViPR use case where no bootstrapping is used, with DNA data:

tool=RAXMLNG_XSEDE_EXPANSE
vparam.runtime_=168 (we use cipres run wall time as suggested by you)
vparam.bootstrap_seed_=0 (this will be 0 for non-bootstrapping)
vparam.dna_gtrcat_=GTRGAMMA for dna sequences