7CXZ

crystal structure of pco2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Plant cysteine oxidase 2	polymer	249	28023.8	1	UniProt (Q8LGJ5) Pfam (PF07847) In PDB	Arabidopsis thaliana (Mouse-ear cress)
2	A	FE (III) ION	non-polymer		55.8	1	Chemie (FE)
3	A	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	1	Chemie (TRS)
4	A	NICKEL (II) ION	non-polymer		58.7	1	Chemie (NI)
5		water	water		18.0	263	Chemie (HOH)

Sequence modifications

A: 48 - 276 (UniProt: Q8LGJ5)

PDB	External Database	Details
Met 28	-	initiating methionine
His 29	-	expression tag
His 30	-	expression tag
His 31	-	expression tag
His 32	-	expression tag
His 33	-	expression tag
His 34	-	expression tag
Ser 35	-	expression tag
Ser 36	-	expression tag
Gly 37	-	expression tag
Arg 38	-	expression tag
Glu 39	-	expression tag
Asn 40	-	expression tag
Leu 41	-	expression tag
Tyr 42	-	expression tag
Phe 43	-	expression tag
Gln 44	-	expression tag
Gly 45	-	expression tag
His 46	-	expression tag
Met 47	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28023.8
Non-Polymers*	Number of molecules	3
	Total formula weight	236.7
All*	Total formula weight	28260.5

*Water molecules are not included.