7sir is a 1 chain structure with sequence from Acinetobacter baumannii AB307-0294. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
MURD_ACIB3 Cell wall formation. Catalyzes the addition of glutamate to the nucleotide precursor UDP-N-acetylmuramoyl-L-alanine (UMA).[HAMAP-Rule:MF_00639]