5LRB

Plastidial phosphorylase from Barley in complex with acarbose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Alpha-1,4 glucan phosphorylase	polymer	938	106013.7	2	UniProt (F2E0G2) Pfam (PF00343) In PDB	Hordeum vulgare var. distichum (Domesticated barley)
2	C, D	4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose	branched		645.6	2	In PDB BIRD (PRD_900007) GlyTouCan (G66431MI)		alpha-acarbose
3	A, B	alpha-D-glucopyranose	non-polymer		180.2	2	Chemie (GLC)
4	A, B	PYRIDOXAL-5'-PHOSPHATE	non-polymer		247.1	2	Chemie (PLP)
5		water	water		18.0	56	Chemie (HOH)

Sequence modifications

A, B: 44 - 968 (UniProt: F2E0G2)

PDB	External Database	Details
Met 43	-	initiating methionine
Thr 969	-	expression tag
Phe 970	-	expression tag
Pro 971	-	expression tag
Asp 972	-	expression tag
Ile 973	-	expression tag
Glu 974	-	expression tag
Asn 975	-	expression tag
Leu 976	-	expression tag
Tyr 977	-	expression tag
Phe 978	-	expression tag
Gln 979	-	expression tag
Gly 980	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	212027.5
Branched	Number of molecules	2
	Total formula weight	1291.2
Non-Polymers*	Number of molecules	4
	Total formula weight	854.6
All*	Total formula weight	214173.3

*Water molecules are not included.