5W16

Crystal structure of glutamate racemase from Thermus thermophilus in complex with 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, C, D (A, B, C, D)	Glutamate racemase	polymer	278	29958.5	4	UniProt (Q5SHT7) Pfam (PF01177)	Thermus thermophilus
2	E, L, Q, Z (A, B, C, D)	D-GLUTAMIC ACID	non-polymer		147.1	4	Chemie (DGL)
3	AA, BA, CA, DA, F... (D, A, B, C)	NITRATE ION	non-polymer		62.0	16	Chemie (NO3)
4	EA, FA, K, O, P... (D, A, B, C)	CHLORIDE ION	non-polymer		35.5	8	Chemie (CL)
5	GA, HA, IA, JA (A, B, C, D)	water	water		18.0	946	Chemie (HOH)

Sequence modifications

A, B, C, D: 2 - 257 (UniProt: Q5SHT7)

PDB	External Database	Details
Met -20	-	expression tag
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Leu -7	-	expression tag
Val -6	-	expression tag
Pro -5	-	expression tag
Arg -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag
Val 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	119834.1
Non-Polymers*	Number of molecules	28
	Total formula weight	1864.2
All*	Total formula weight	121698.3

*Water molecules are not included.