6UV7

Crystal structure of alr1298, a pentapeptide repeat protein from Nostoc Pcc 7120, determined at 2.3 Angstrom resolution

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)	Alr1298 protein	polymer	187	21272.1	2	UniProt (Q8YXB7)	Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
2	C, D (A, B)	water	water		18.0	17	Chemie (HOH)

Sequence modifications

A, B: 1 - 167 (UniProt: Q8YXB7)

PDB	External Database	Details
Mse -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Mse 89	Leu 89	conflict
Mse 124	Leu 124	conflict
Glu 159	Lys 159	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	42544.1
All*	Total formula weight	42544.1

*Water molecules are not included.