3EXA

Crystal structure of the full-length tRNA isopentenylpyrophosphate transferase (BH2366) from Bacillus halodurans, Northeast Structural Genomics Consortium target BhR41.

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	tRNA delta(2)-isopentenylpyrophosphate transferase	polymer	322	37402.8	4	UniProt (Q9KAC3) Pfam (PF01715) In PDB	Bacillus halodurans	IPP transferase, Isopentenyl-diphosphate:tRNA isopentenyltransferase, IPTase, IPPT
2		water	water		18.0	565	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 314 (UniProt: Q9KAC3)

PDB	External Database	Details
Leu 315	-	expression tag
Glu 316	-	expression tag
His 317	-	expression tag
His 318	-	expression tag
His 319	-	expression tag
His 320	-	expression tag
His 321	-	expression tag
His 322	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	149611.3
All*	Total formula weight	149611.3

*Water molecules are not included.