8HGQ

The apo-flavodoxin dimer from Synechococcus elongatus PCC 7942

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Flavodoxin	polymer	186	20781.6	1	UniProt (P10340) Pfam (PF00258) In PDB	Synechococcus elongatus PCC 7942 = FACHB-805 (Anacystis nidulans R2)
2	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
3		water	water		18.0	100	Chemie (HOH)

Sequence modifications

A: 1 - 169 (UniProt: P10340)

PDB	External Database	Details
Met -7	-	initiating methionine
Glu -6	-	expression tag
Asn -5	-	expression tag
Leu -4	-	expression tag
Tyr -3	-	expression tag
Phe -2	-	expression tag
Gln -1	-	expression tag
Gly 0	-	expression tag
Ala 170	-	expression tag
Leu 171	-	expression tag
Glu 172	-	expression tag
His 173	-	expression tag
His 174	-	expression tag
His 175	-	expression tag
His 176	-	expression tag
His 177	-	expression tag
His 178	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	20781.6
Non-Polymers*	Number of molecules	1
	Total formula weight	95.0
All*	Total formula weight	20876.6

*Water molecules are not included.