4R33

X-ray structure of the tryptophan lyase NosL with Tryptophan and S-adenosyl-L-homocysteine bound

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	NosL	polymer	420	46833.6	2	UniProt (C6FX51) In PDB	Streptomyces actuosus
2	A, B	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	2	Chemie (SAH)
3	A, B	IRON/SULFUR CLUSTER	non-polymer		351.6	2	Chemie (SF4)
4	A, B	TRYPTOPHAN	non-polymer		204.2	2	Chemie (TRP)
5	A, B	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
6	A, B	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
7	B	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
8	B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
9		water	water		18.0	741	Chemie (HOH)

Sequence modifications

A, B: 1 - 400 (UniProt: C6FX51)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	93667.2
Non-Polymers*	Number of molecules	15
	Total formula weight	2421.0
All*	Total formula weight	96088.2

*Water molecules are not included.