1TXX

ACTIVE-SITE VARIANT OF E.COLI THIOREDOXIN

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	PROTEIN (THIOREDOXIN)	polymer	108	11818.6	1	UniProt (P0AA25) Pfam (PF00085) In PDB	Escherichia coli
2	A	COPPER (II) ION	non-polymer		63.5	1	Chemie (CU)
3		water	water		18.0	81	Chemie (HOH)

Sequence modifications

A: 1 - 108 (UniProt: P0AA25)

PDB	External Database	Details
Val 33	Pro 34	engineered mutation
Trp 34	Gly 35	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	11818.6
Non-Polymers*	Number of molecules	1
	Total formula weight	63.5
All*	Total formula weight	11882.1

*Water molecules are not included.