8OR7

Structure of a far-red induced allophycocyanin from Chroococcidiopsis thermalis sp. PCC 7203

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (B, D)	Allophycocyanin beta subunit apoprotein	polymer	169	18553.0	2	UniProt (K9TVG8) Pfam (PF00502)	Chroococcidiopsis thermalis
2	C, D (A, C)	Phycocyanin	polymer	159	18174.6	2	UniProt (K9TX42) Pfam (PF00502)	Chroococcidiopsis thermalis
3	E, H, I, L (B, D, A, C)	PHYCOCYANOBILIN	non-polymer		588.7	4	Chemie (CYC)
4	F, J, K, N (B, A, C)	POTASSIUM ION	non-polymer		39.1	4	Chemie (K)
5	G, M, O (B, C)	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
6	P, Q (B, C)	water	water		18.0	2	Chemie (HOH)

Sequence modifications

B, D: 1 - 161 (UniProt: K9TVG8)

PDB	External Database	Details
Leu 162	-	expression tag
Glu 163	-	expression tag
His 164	-	expression tag
His 165	-	expression tag
His 166	-	expression tag
His 167	-	expression tag
His 168	-	expression tag
His 169	-	expression tag

A, C: 3 - 159 (UniProt: K9TX42)

PDB	External Database	Details
Met 1	-	initiating methionine
Gly 2	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	73455.3
Non-Polymers*	Number of molecules	11
	Total formula weight	2799.4
All*	Total formula weight	76254.6

*Water molecules are not included.