6PSO

Crystal structure of PsS1_19B C77S in complex with iota-neocarratetraose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A	exo-4S-kappa carrageenan S1 sulfatase	polymer	469	53051.6	2		Pseudoalteromonas fuliginea
2	C, D	3,6-anhydro-2-O-sulfo-alpha-D-galactopyranose-(1-3)-4-O-sulfo-beta-D-galactopyranose-(1-4)-3,6-anhydro-2-O-sulfo-alpha-D-galactopyranose-(1-3)-4-O-sulfo-beta-D-galactopyranose	branched		950.8	2	In PDB GlyTouCan (G24165XP)
3	B, A	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4	B, A	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
5		water	water		18.0	344	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	106103.2
Branched	Number of molecules	2
	Total formula weight	1901.6
Non-Polymers*	Number of molecules	4
	Total formula weight	151.1
All*	Total formula weight	108155.8

*Water molecules are not included.