9HH3

Structure of the apo ZgCgsA carrageenan-sulfatase (S1_19) from the marine bacterium Zobellia galactanivorans

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, B, C, D)	Sulfatase, family S1-19	polymer	480	54714.5	4	UniProt (G0L000) Pfam (PF00884)	Zobellia galactanivorans
2	AA, BA, E, F, IA... (C, A, D, B)	BROMIDE ION	non-polymer		79.9	10	Chemie (BR)
3	CA, DA, EA, FA, G... (C, A, D, B)	CHLORIDE ION	non-polymer		35.5	25	Chemie (CL)
4	HA, P, QA, Z (C, A, D, B)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
5	RA, SA, TA, UA (A, B, C, D)	water	water		18.0	456	Chemie (HOH)

Sequence modifications

A, B, C, D: 44 - 511 (UniProt: G0L000)

PDB	External Database	Details
Met 32	-	initiating methionine
Gly 33	-	expression tag
Ser 34	-	expression tag
Ser 35	-	expression tag
His 36	-	expression tag
His 37	-	expression tag
His 38	-	expression tag
His 39	-	expression tag
His 40	-	expression tag
His 41	-	expression tag
Gly 42	-	expression tag
Ser 43	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	218857.9
Non-Polymers*	Number of molecules	39
	Total formula weight	1845.7
All*	Total formula weight	220703.6

*Water molecules are not included.