2PVG

Crystal srtucture of the binary complex between ferredoxin and ferredoxin:thioredoxin reductase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Ferredoxin-thioredoxin reductase, catalytic chain	polymer	108	12267.9	1	UniProt (Q55389) Pfam (PF02943) In PDB	Synechocystis sp.
2	B	Ferredoxin-thioredoxin reductase, variable chain	polymer	73	8110.3	1	UniProt (Q55781) Pfam (PF02941) In PDB	Synechocystis sp.	FTR-V, Ferredoxin- thioredoxin reductase subunit A
3	C	Ferredoxin-1	polymer	96	10251.1	1	UniProt (P27320) Pfam (PF00111) In PDB	Synechocystis sp.	Ferredoxin I
4	A	IRON/SULFUR CLUSTER	non-polymer		351.6	1	Chemie (SF4)
5	C	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	1	Chemie (FES)
6		water	water		18.0	108	Chemie (HOH)

Sequence modifications

A: 10 - 115 (UniProt: Q55389)

PDB	External Database	Details
Ala 8	-	CLONING ARTIFACT
Ala 9	-	CLONING ARTIFACT
Lys 112	Val 113	CONFLICT

B: 1 - 73 (UniProt: Q55781)

PDB	External Database	Details
Ala 22	Lys 22	CONFLICT
Gly 41	Glu 41	CONFLICT
Ala 60	Arg 60	CONFLICT

C: 1 - 96 (UniProt: P27320)

PDB	External Database	Details
Glu 34	Asp 35	CONFLICT

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	30629.3
Non-Polymers*	Number of molecules	2
	Total formula weight	527.5
All*	Total formula weight	31156.7

*Water molecules are not included.