9CR1

Crystal structure of histidine racemase (HisR) of Fusobacterium nucleatum (C67S)

This is a non-PDB format compatible entry.

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)	Histidine racemase	polymer	271	31087.5	4	UniProt (Q8RI81)	Fusobacterium nucleatum
2	E, F, G, H, I... (A, B, C, D)	SULFATE ION	non-polymer		96.1	8	Chemie (SO4)
3	M, N, O, P (A, B, C, D)	water	water		18.0	74	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 265 (UniProt: Q8RI81)

PDB	External Database	Details
Ser 67	Cys 67	engineered mutation
His 266	-	expression tag
His 267	-	expression tag
His 268	-	expression tag
His 269	-	expression tag
His 270	-	expression tag
His 271	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	124349.9
Non-Polymers*	Number of molecules	8
	Total formula weight	768.5
All*	Total formula weight	125118.4

*Water molecules are not included.