5NYO

Crystal structure of an atypical poplar thioredoxin-like2.1 variant in dimeric form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Thioredoxin-like protein 2.1	polymer	122	14158.6	2	UniProt (I0BZV0) Pfam (PF00085)	Populus tremula x Populus tremuloides
2	C, D (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	E, F (A, B)	water	water		18.0	98	Chemie (HOH)

Sequence modifications

A, B: 3 - 122 (UniProt: I0BZV0)

PDB	External Database	Details
Met 1	-	initiating methionine
Ala 2	-	expression tag
Ser 45	Cys 44	engineered mutation
Ser 67	Cys 66	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	28317.3
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	28509.4

*Water molecules are not included.