8SMN

Xenopus laevis hyaluronan synthase 1, nascent HA polymer bound state

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Hyaluronan synthase 1	polymer	601	70385.0	1	UniProt (P13563) Pfam (PF13641) In PDB	Xenopus laevis (African clawed frog)	DG42 protein,Hyaluronate synthase 1,Hyaluronic acid synthase 1,HA synthase 1,xHAS1
2	H	Fab15 heavy chain	polymer	234	24674.4	1		Homo sapiens
3	L	Fab15 light chain	polymer	215	23258.8	1		Homo sapiens
4	B	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1738.5	1	In PDB
5		water	water		18.0	1	Chemie (HOH)

Sequence modifications

A: 1 - 588 (UniProt: P13563)

PDB	External Database	Details
Met -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	118318.2
Branched	Number of molecules	1
	Total formula weight	1738.5
All*	Total formula weight	120056.7

*Water molecules are not included.