8DPC

Crystal structure of carbonic anhydrase from Neisseria gonorrhoeae

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, C, E, G)	Carbonic anhydrase	polymer	243	27315.7	4	UniProt (Q50940) Pfam (PF00194)	Neisseria gonorrhoeae	Carbonate dehydratase
2	E, J, N, Q (A, C, E, G)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
3	F, G, H, I, K... (A, C, E, G)	SULFATE ION	non-polymer		96.1	11	Chemie (SO4)
4	T, U, V, W (A, C, E, G)	water	water		18.0	138	Chemie (HOH)

Sequence modifications

A, C, E, G: 1 - 226 (UniProt: Q50940)

PDB	External Database	Details
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Asp -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Leu -7	-	expression tag
Val -6	-	expression tag
Pro -5	-	expression tag
Arg -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	109262.9
Non-Polymers*	Number of molecules	15
	Total formula weight	1318.3
All*	Total formula weight	110581.2

*Water molecules are not included.