2Q3V

Ensemble refinement of the protein crystal structure of gene product from Arabidopsis thaliana At2g34160

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Protein At2g34160	polymer	130	14867.1	2	UniProt (O22969) Pfam (PF01918) In PDB	Arabidopsis thaliana (thale cress)
2	A, B	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
3	A, B	NITRATE ION	non-polymer		62.0	4	Chemie (NO3)
4		water	water		18.0	161	Chemie (HOH)

Sequence modifications

A, B: 2 - 130 (UniProt: O22969)

PDB	External Database	Details
Ser 1	-	expression tag
Mse 11	Met 11	modified residue
Mse 43	Met 43	modified residue
Mse 56	Met 56	modified residue
Mse 80	Met 80	modified residue
Ile 83	Thr 83	engineered mutation
Mse 114	Met 114	modified residue
Thr 126	Ala 126	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	29734.2
Non-Polymers*	Number of molecules	6
	Total formula weight	326.2
All*	Total formula weight	30060.4

*Water molecules are not included.