6LL9

Crystal structure of D-alanine-D-alanine ligase from Aeromonas hydrophila

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	D-alanine--D-alanine ligase	polymer	374	41210.8	2	UniProt (A0A3S8RJF8) Pfam (PF01820) Pfam (PF07478) UniProt (by SIFTS) (A0KKW8)	Aeromonas hydrophila	D-Ala-D-Ala ligase,D-alanylalanine synthetase
2	C, D (A, B)	D-ALANINE	non-polymer		89.1	2	Chemie (DAL)
3	E (A)	water	water		18.0	5	Chemie (HOH)

Sequence modifications

A, B: 1 - 329 (UniProt: A0A3S8RJF8)

PDB	External Database	Details
Met -44	-	initiating methionine
Gly -43	-	expression tag
Ser -42	-	expression tag
Ser -41	-	expression tag
His -40	-	expression tag
His -39	-	expression tag
His -38	-	expression tag
His -37	-	expression tag
His -36	-	expression tag
His -35	-	expression tag
Ser -34	-	expression tag
Ser -33	-	expression tag
Gly -32	-	expression tag
Leu -31	-	expression tag
Val -30	-	expression tag
Pro -29	-	expression tag
Arg -28	-	expression tag
Gly -27	-	expression tag
Ser -26	-	expression tag
His -25	-	expression tag
Met -24	-	expression tag
Ala -23	-	expression tag
Ser -22	-	expression tag
Met -21	-	expression tag
Thr -20	-	expression tag
Gly -19	-	expression tag
Gly -18	-	expression tag
Gln -17	-	expression tag
Gln -16	-	expression tag
Met -15	-	expression tag
Gly -14	-	expression tag
Arg -13	-	expression tag
Gly -12	-	expression tag
Ser -11	-	expression tag
Glu -10	-	expression tag
Phe -9	-	expression tag
Glu -8	-	expression tag
Leu -7	-	expression tag
Arg -6	-	expression tag
Arg -5	-	expression tag
Gln -4	-	expression tag
Ala -3	-	expression tag
Cys -2	-	expression tag
Gly -1	-	expression tag
Arg 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	82421.5
Non-Polymers*	Number of molecules	2
	Total formula weight	178.2
All*	Total formula weight	82599.7

*Water molecules are not included.