2W3Q

Structure and inhibition of the CO2-sensing carbonic anhydrase Can2 from the pathogenic fungus Cryptococcus neoformans

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	CARBONIC ANHYDRASE 2	polymer	243	26985.6	1	UniProt (Q3I4V7) Pfam (PF00484) In PDB	CRYPTOCOCCUS NEOFORMANS	CARBONIC ANHYDRASE
2	A	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
3	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4		water	water		18.0	165	Chemie (HOH)

Sequence modifications

A: -3 - 0 (PDB: 2W3Q)
A: 1 - 239 (UniProt: Q3I4V7)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	26985.6
Non-Polymers*	Number of molecules	2
	Total formula weight	100.9
All*	Total formula weight	27086.4

*Water molecules are not included.