2YBO

The x-ray structure of the SAM-dependent uroporphyrinogen III methyltransferase NirE from Pseudomonas aeruginosa in complex with SAH

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	METHYLTRANSFERASE	polymer	294	31402.0	1	UniProt (P95417) Pfam (PF00590)	PSEUDOMONAS AERUGINOSA	PROBABLE UROPORPHYRIN-III C-METHYLTRANSFERASE, UROPORPHYRINOGEN III METHYLTRANFERASE
2	B (A)	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	1	Chemie (SAH)
3	C (A)	water	water		18.0	195	Chemie (HOH)

Sequence modifications

A: 1 - 279 (UniProt: P95417)

PDB	External Database	Details
Ala -6	-	expression tag
Met -5	-	expression tag
Ala -4	-	expression tag
Asp -3	-	expression tag
Ile -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag
Leu 280	-	expression tag
Glu 281	-	expression tag
His 282	-	expression tag
His 283	-	expression tag
His 284	-	expression tag
His 285	-	expression tag
His 286	-	expression tag
His 287	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	31402.0
Non-Polymers*	Number of molecules	1
	Total formula weight	384.4
All*	Total formula weight	31786.4

*Water molecules are not included.