6YL3_2|Chains B[auth 0], CA[auth 3], E[auth 6], FA[auth 9], H[auth B], IA[auth E], K[auth H], N[auth K], Q[auth N], T[auth Q], W[auth T], Z[auth X]|Urease subunit beta|Yersinia enterocolitica W22703 (913028) label=1