2WCI

Structure of E. coli monothiol glutaredoxin GRX4 homodimer

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	GLUTAREDOXIN-4	polymer	135	15061.1	2	UniProt (P0AC69) Pfam (PF00462) In PDB	ESCHERICHIA COLI	GRX4, MONOTHIOL GLUTAREDOXIN
2	A	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	1	Chemie (FES)
3	A, B	GLUTATHIONE	non-polymer		307.3	2	Chemie (GSH)
4	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
5		water	water		18.0	182	Chemie (HOH)

Sequence modifications

A, B: 1 - 115 (UniProt: P0AC69)

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	30122.1
Non-Polymers*	Number of molecules	4
	Total formula weight	813.5
All*	Total formula weight	30935.6

*Water molecules are not included.