3BOJ

Carbonic anhydrase from marine diatom Thalassiosira weissflogii- cadmium bound domain 1 without bound metal (CDCA1-R1)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Cadmium-specific carbonic anhydrase	polymer	213	23069.2	1	UniProt (Q50EL4) Pfam (PF18484) In PDB	Thalassiosira weissflogii
2	A	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
3		water	water		18.0	230	Chemie (HOH)

Sequence modifications

A: 27 - 222 (UniProt: Q50EL4)

PDB	External Database	Details
Ser 10	-	expression tag
His 11	-	expression tag
Met 12	-	expression tag
Ser 13	-	expression tag
Leu 14	-	expression tag
Thr 15	-	expression tag
Pro 16	-	expression tag
Asp 17	-	expression tag
Gln 18	-	expression tag
Ile 19	-	expression tag
Val 20	-	expression tag
Ala 21	-	expression tag
Ala 22	-	expression tag
Leu 23	-	expression tag
Gln 24	-	expression tag
Glu 25	-	expression tag
Arg 26	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	23069.2
Non-Polymers*	Number of molecules	1
	Total formula weight	59.0
All*	Total formula weight	23128.2

*Water molecules are not included.