2QGN

Crystal structure of 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	tRNA delta(2)-isopentenylpyrophosphate transferase	polymer	322	37402.8	1	UniProt (Q9KAC3) Pfam (PF01715) In PDB	Bacillus halodurans C-125	IPP transferase, Isopentenyl-diphosphate:tRNA isopentenyltransferase, IPTase, IPPT
2	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
3		water	water		18.0	35	Chemie (HOH)

Sequence modifications

A: 1 - 314 (UniProt: Q9KAC3)

PDB	External Database	Details
Mse 1	Met 1	MODIFIED RESIDUE
Mse 22	Met 22	MODIFIED RESIDUE
Mse 37	Met 37	MODIFIED RESIDUE
Mse 43	Met 43	MODIFIED RESIDUE
Mse 55	Met 55	MODIFIED RESIDUE
Mse 194	Met 194	MODIFIED RESIDUE
Mse 199	Met 199	MODIFIED RESIDUE
Mse 215	Met 215	MODIFIED RESIDUE
Mse 246	Met 246	MODIFIED RESIDUE
Mse 289	Met 289	MODIFIED RESIDUE
Mse 299	Met 299	MODIFIED RESIDUE
Leu 315	-	CLONING ARTIFACT
Glu 316	-	CLONING ARTIFACT
His 317	-	CLONING ARTIFACT
His 318	-	CLONING ARTIFACT
His 319	-	CLONING ARTIFACT
His 320	-	CLONING ARTIFACT
His 321	-	CLONING ARTIFACT
His 322	-	CLONING ARTIFACT

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	37402.8
Non-Polymers*	Number of molecules	1
	Total formula weight	96.1
All*	Total formula weight	37498.9

*Water molecules are not included.