7SY9

Crystal Structure of UDP-N-acetylmuramoylalanine--D-glutamate ligase (MurD) from Pseudomonas aeruginosa PAO1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	UDP-N-acetylmuramoylalanine--D-glutamate ligase	polymer	448	48312.3	2	UniProt (Q9HVZ9) Pfam (PF21799) Pfam (PF08245) Pfam (PF02875) In PDB	Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)	D-glutamic acid-adding enzyme,UDP-N-acetylmuramoyl-L-alanyl-D-glutamate synthetase
2	A	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
3	A, B	FORMIC ACID	non-polymer		46.0	2	Chemie (FMT)
4		water	water		18.0	53	Chemie (HOH)

Sequence modifications

A, B: 8 - 448 (UniProt: Q9HVZ9)

PDB	External Database	Details
Met 1	-	initiating methionine
Ala 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	96624.5
Non-Polymers*	Number of molecules	3
	Total formula weight	151.1
All*	Total formula weight	96775.6

*Water molecules are not included.