2H1B

ResA E80Q

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Thiol-disulfide oxidoreductase resA	polymer	143	15941.1	4	UniProt (P35160) Pfam (PF00578)	Bacillus subtilis
2	E (A)	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
3	F, G, H, I, J... (A, B, C, D)	1,2-ETHANEDIOL	non-polymer		62.1	7	Chemie (EDO)
4	M, N, O, P (A, B, C, D)	water	water		18.0	577	Chemie (HOH)

Sequence modifications

A, B, C, D: 37 - 179 (UniProt: P35160)

PDB	External Database	Details
Gln 80	Glu 80	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	63764.6
Non-Polymers*	Number of molecules	8
	Total formula weight	493.5
All*	Total formula weight	64258.1

*Water molecules are not included.