COMPND MOL_ID: 1; COMPND 2 MOLECULE: Urease subunit alpha; COMPND 3 CHAIN: A, C, E, G, I, K, M, O, Q, S, U, W; COMPND 4 EC: 3.5.1.5; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY SEQRES 1 Q 134 LYS LEU VAL PRO GLY GLU LEU PHE LEU LYS ASN GLU ASP SEQRES 2 Q 134 ILE THR ILE ASN GLU GLY LYS LYS ALA VAL SER VAL LYS SEQRES 3 Q 134 VAL LYS ASN VAL GLY ASP ARG PRO VAL GLN ILE GLY SER SEQRES 4 Q 134 HIS PHE HIS PHE PHE GLU VAL ASN ARG CYS LEU ASP PHE SEQRES 5 Q 134 ASP ARG GLU LYS THR PHE GLY LYS ARG LEU ASP ILE ALA SEQRES 6 Q 134 SER GLY THR ALA VAL ARG PHE GLU PRO GLY GLU GLU LYS SEQRES 7 Q 134 SER VAL GLU LEU ILE ASP ILE GLY GLY ASN ARG ARG ILE SEQRES 8 Q 134 PHE GLY PHE ASN ALA LEU VAL ASP ARG GLN ALA ASP ASN SEQRES 9 Q 134 GLU SER LYS LYS ILE ALA LEU HIS ARG ALA LYS GLU ARG SEQRES 10 Q 134 GLY PHE HIS GLY THR LYS SER ASP ASP ASN TYR VAL LYS SEQRES 11 Q 134 THR ILE LYS GLU