5LRA

Plastidial phosphorylase PhoI from barley in complex with maltotetraose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Alpha-1,4 glucan phosphorylase	polymer	938	106013.7	2	UniProt (F2E0G2) Pfam (PF00343)	Hordeum vulgare var. distichum (Domesticated barley)
2	C, E (C, E)	alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose	branched		666.6	2	In PDB GlyTouCan (G69211UR)
3	D, F (D, F)	alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose	branched		342.3	2	In PDB BIRD (PRD_900001) GlyTouCan (G07411ON)		alpha-maltose
4	G, H (A, B)	PYRIDOXAL-5'-PHOSPHATE	non-polymer		247.1	2	Chemie (PLP)
5	I, J (A, B)	water	water		18.0	47	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	4
	Total formula weight	2017.8
Non-Polymers*	Number of molecules	2
	Total formula weight	494.3
All*	Total formula weight	214539.5

*Water molecules are not included.