4MIV

Crystal Structure of Sulfamidase, Crystal Form L

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, E...	N-sulphoglucosamine sulphohydrolase	polymer	510	57912.2	8	UniProt (P51688) Pfam (PF00884) Pfam (PF16347) In PDB	Homo sapiens (human)	Sulfoglucosamine sulfamidase, Sulphamidase
2	a, I, J, K, L...	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	19	In PDB GlyTouCan (G42666HT)
3	A, B, C, D, E...	CALCIUM ION	non-polymer		40.1	8	Chemie (CA)
4	A, B, C, D, F...	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	9	Chemie (NAG)
5	A, C	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
6	D	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
7		water	water		18.0	475	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H: 1 - 502 (UniProt: P51688)

PDB	External Database	Details
Fgp 70	Cys 70	modified residue
Arg 503	-	expression tag
Ser 504	-	expression tag
His 505	-	expression tag
His 506	-	expression tag
His 507	-	expression tag
His 508	-	expression tag
His 509	-	expression tag
His 510	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	463297.6
Branched	Number of molecules	19
	Total formula weight	8063.6
Non-Polymers*	Number of molecules	20
	Total formula weight	2488.5
All*	Total formula weight	473849.7

*Water molecules are not included.