9G4T

Beta carbonic anhydrase CsoSCA from the Halothiobacillus neapolitanus alpha-carboxysome

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Immunoglobulin G-binding protein G,Carboxysome shell carbonic anhydrase	polymer	614	68294.3	1	UniProt (P06654) UniProt (O85042) Pfam (PF20687) Pfam (PF20686) Pfam (PF08936)	Streptococcus sp. 'group G'	IgG-binding protein G,CsoSCA,Carbonic anhydrase,CA,Carboxysome shell protein CsoS3
2	B (A)	ZINC ION	non-polymer		65.4	1	Chemie (ZN)

Sequence modifications

A: -69 - -16 (UniProt: P06654)

PDB	External Database	Details
Met -99	-	initiating methionine
Trp -98	-	expression tag
Ser -97	-	expression tag
His -96	-	expression tag
Pro -95	-	expression tag
Gln -94	-	expression tag
Phe -93	-	expression tag
Glu -92	-	expression tag
Lys -91	-	expression tag
Gly -90	-	expression tag
Gly -89	-	expression tag
Gly -88	-	expression tag
Ser -87	-	expression tag
Gly -86	-	expression tag
Gly -85	-	expression tag
Gly -84	-	expression tag
Ser -83	-	expression tag
Gly -82	-	expression tag
Gly -81	-	expression tag
Ser -80	-	expression tag
Ser -79	-	expression tag
Ala -78	-	expression tag
Trp -77	-	expression tag
Ser -76	-	expression tag
His -75	-	expression tag
Pro -74	-	expression tag
Gln -73	-	expression tag
Phe -72	-	expression tag
Glu -71	-	expression tag
Lys -70	-	expression tag
Pro -15	-	linker
Met -14	-	linker
Ser -13	-	linker
Asp -12	-	linker
Tyr -11	-	linker
Asp -10	-	linker
Ile -9	-	linker
Pro -8	-	linker
Thr -7	-	linker
Thr -6	-	linker
Glu -5	-	linker
Asn -4	-	linker
Leu -3	-	linker
Tyr -2	-	linker
Phe -1	-	linker
Gln 0	-	linker
Gly 1	-	linker

A: 2 - 514 (UniProt: O85042)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	68294.3
Non-Polymers*	Number of molecules	1
	Total formula weight	65.4
All*	Total formula weight	68359.7

*Water molecules are not included.