5I0D

Cycloalternan-forming enzyme from Listeria monocytogenes in complex with cycloalternan

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Lmo2446 protein	polymer	1063	120001.7	2	UniProt (Q8Y4J2) Pfam (PF22681) Pfam (PF13802) Pfam (PF01055) Pfam (PF21365) Pfam (PF03422) In PDB	Listeria monocytogenes serovar 1/2a (strain ATCC BAA-679 / EGD-e)
2	C, E, I, J	alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose	branched		342.3	4	In PDB GlyTouCan (G69864PN)
3	D, F, K, L, M	Cyclic alpha-D-glucopyranose-(1-3)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-3)-alpha-D-glucopyranose	branched		666.6	5	In PDB GlyTouCan (G67006KT)
4	G	alpha-D-glucopyranose-(1-3)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose	branched		504.4	1	In PDB GlyTouCan (G92776DG)
5	H	Cyclic alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-3)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose	branched		666.6	1	In PDB GlyTouCan (G32655OG)
6	A, B	MAGNESIUM ION	non-polymer		24.3	8	Chemie (MG)
7	A, B	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
8	B, A	CHLORIDE ION	non-polymer		35.5	7	Chemie (CL)
9	B, A	alpha-D-glucopyranose	non-polymer		180.2	2	Chemie (GLC)
10		water	water		18.0	2813	Chemie (HOH)

Sequence modifications

A, B: 31 - 1091 (UniProt: Q8Y4J2)

PDB	External Database	Details
Ser 29	-	expression tag
Asn 30	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	240003.3
Branched	Number of molecules	11
	Total formula weight	5873.1
Non-Polymers*	Number of molecules	19
	Total formula weight	883.1
All*	Total formula weight	246759.5

*Water molecules are not included.