6UVI

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	Alr1298 protein	polymer	187	20954.6	2	UniProt (Q8YXB7) Pfam (PF00805) In PDB	Nostoc sp. PCC 7120
2		water	water		18.0	68	Chemie (HOH)

Sequence modifications

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

PDB	External Database	Details
Met -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
Glu 159	Lys 159	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	41909.2
All*	Total formula weight	41909.2

*Water molecules are not included.