4CH7

Crystal structure of the siroheme decarboxylase NirDL

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	NIRD-LIKE PROTEIN	polymer	342	40273.5	1	UniProt (D3DFS4) Pfam (PF22451) Pfam (PF17805) In PDB	HYDROGENOBACTER THERMOPHILUS	NIRDL
2		water	water		18.0	72	Chemie (HOH)

Sequence modifications

A: 1 - 334 (UniProt: D3DFS4)

PDB	External Database	Details
Leu 335	-	expression tag
Glu 336	-	expression tag
His 337	-	expression tag
His 338	-	expression tag
His 339	-	expression tag
His 340	-	expression tag
His 341	-	expression tag
His 342	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	40273.5
All*	Total formula weight	40273.5

*Water molecules are not included.