8JAZ

Structure of the alginate epimerase/lyase complexed with di-mannuronic acid

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	mannuronan 5-epimerase	polymer	493	52873.7	2	UniProt (A0A0C4WKK2) Pfam (PF12708) Pfam (PF00353) In PDB	Azotobacter chroococcum NCIMB 8003
2	C	beta-D-mannopyranuronic acid-(1-4)-beta-D-mannopyranuronic acid	branched		370.3	1	In PDB GlyTouCan (G06440CO)
3	A, B	CALCIUM ION	non-polymer		40.1	13	Chemie (CA)
4		water	water		18.0	733	Chemie (HOH)

Sequence modifications

A, B: 1 - 485 (UniProt: A0A0C4WKK2)

PDB	External Database	Details
Leu 486	-	expression tag
Glu 487	-	expression tag
His 488	-	expression tag
His 489	-	expression tag
His 490	-	expression tag
His 491	-	expression tag
His 492	-	expression tag
His 493	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	105747.5
Branched	Number of molecules	1
	Total formula weight	370.3
Non-Polymers*	Number of molecules	13
	Total formula weight	521.0
All*	Total formula weight	106638.7

*Water molecules are not included.