5Z74

Crystal structure of alkaline/neutral invertase InvB from Anabaena sp. PCC 7120 complexed with sucrose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A	Alr0819 protein	polymer	457	52609.5	2	UniProt (Q8YYM9) Pfam (PF12899) In PDB	Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)	Neutral invertase
2	C, D	beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose	branched		342.3	2	In PDB BIRD (PRD_900003)		sucrose
3		water	water		18.0	184	Chemie (HOH)

Sequence modifications

B, A: 9 - 457 (UniProt: Q8YYM9)

PDB	External Database	Details
Mse 1	-	expression tag
His 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
Gly 8	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	105219.0
Branched	Number of molecules	2
	Total formula weight	684.6
All*	Total formula weight	105903.6

*Water molecules are not included.