Still in the works. Wrote this in like 5 min.
Verse 1:
Okay, I'm sippin' on Amino energy, got a protein movin' kinda slow
I'm all about the acids (amino), what you think I do it fo' (for)
Stevens don' act like you don't know, 20 different building blocks
Custom made proteins for ya' polymerized distinct flow
Keep the atoms with me, I gotta keep like 3 or more
Call it central carbon, or keep it alpha Joe
Chillin with my carboxy group, he keeps it functional
Keep that H-atom close, call it structural
Crucial is that NH2, identified as a terminus (N')
Young n*gga out here, I'm just on that struggle bus
.....
I was raised in the home of BCAA's,
Leucine, Isoleucine, Valine -- aliphatic side chains
I come with a toy boy like a happy meal
Essential and polar it is, call it threonine
I'm from the school of hard knocks, dramamine
Pick the ring on the chain, get that tyrosine
Don't even play boy, I only spit bars
Your side chain is awkward, looking like Mr. Histidine.