5W1Q

Crystal structure of alternate isoform of glutamate racemase from Helicobacter pylori bound to D-glutamate

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)	Glutamate racemase	polymer	275	30703.7	2	UniProt (K2K6A3) Pfam (PF01177)	Helicobacter pylori
2	C, F (A, B)	D-GLUTAMIC ACID	non-polymer		147.1	2	Chemie (DGL)
3	D, E, G, H, I (A, B)	GLYCEROL	non-polymer		92.1	5	Chemie (GOL)
4	J, K (A, B)	water	water		18.0	449	Chemie (HOH)

Sequence modifications

A, B: 1 - 255 (UniProt: K2K6A3)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Ile 24	Leu 24	conflict
Lys 27	Glu 27	conflict
Lys 62	Gln 62	conflict
His 84	Tyr 84	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	61407.4
Non-Polymers*	Number of molecules	7
	Total formula weight	754.7
All*	Total formula weight	62162.1

*Water molecules are not included.