2AH6

Crystal structure of a putative cobalamin adenosyltransferase (bh1595) from bacillus halodurans c-125 at 1.60 A resolution

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	BH1595, unknown conserved protein	polymer	208	24031.9	3	UniProt (Q9KCH6) Pfam (PF01923) In PDB	Bacillus halodurans
2	B, C	NITRATE ION	non-polymer		62.0	3	Chemie (NO3)
3	B	1,2-ETHANEDIOL	non-polymer		62.1	3	Chemie (EDO)
4		water	water		18.0	549	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 196 (UniProt: Q9KCH6)

PDB	External Database	Details
Mse -11	-	modified residue
Gly -10	-	expression tag
Ser -9	-	expression tag
Asp -8	-	expression tag
Lys -7	-	expression tag
Ile -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Mse 1	Met 1	modified residue
Ser 42	Leu 42	SEE REMARK 999
Mse 75	Met 75	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	72095.7
Non-Polymers*	Number of molecules	6
	Total formula weight	372.2
All*	Total formula weight	72467.9

*Water molecules are not included.