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8VQJ

CryoEM structure of DPOR under turnover

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C
(A, C)
Light-independent protochlorophyllide reductase subunit Npolymer42846188.82UniProt (B9KK24)
Pfam (PF00148)
Cereibacter sphaeroidesDPOR subunit N,LI-POR subunit N
2B, D
(B, D)
Light-independent protochlorophyllide reductase subunit Bpolymer53658374.32UniProt (B9KK25)
Pfam (PF00148)
Pfam (PF08369)
Cereibacter sphaeroidesDPOR subunit B,LI-POR subunit B
3E, F
(E, F)
Light-independent protochlorophyllide reductase iron-sulfur ATP-binding proteinpolymer31834850.32UniProt (Q9RFD6)
Pfam (PF00142)
Cereibacter sphaeroidesLI-POR subunit L
4G, L, N
(A, C, F)
IRON/SULFUR CLUSTERnon-polymer351.63Chemie (SF4)
5H, I
(A, B)
Protochlorophyllidenon-polymer613.02Chemie (PMR)
6J, K
(B)
COPPER (II) IONnon-polymer63.52Chemie (CU)
7M, O
(E, F)
MAGNESIUM IONnon-polymer24.32Chemie (MG)
Sequence modifications
E, F: 1 - 297 (UniProt: Q9RFD6)
PDBExternal DatabaseDetails
Met -20-initiating methionine
Gly -19-expression tag
Ser -18-expression tag
Ser -17-expression tag
His -16-expression tag
His -15-expression tag
His -14-expression tag
His -13-expression tag
His -12-expression tag
His -11-expression tag
Ser -10-expression tag
Gln -9-expression tag
Asp -8-expression tag
Pro -7-expression tag
Glu -6-expression tag
Asn -5-expression tag
Leu -4-expression tag
Tyr -3-expression tag
Phe -2-expression tag
Gln -1-expression tag
Ser 0-expression tag
Glu 289Asp 289variant
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains6
Total formula weight278826.8
Non-Polymers*Number of molecules9
Total formula weight2456.5
All*Total formula weight281283.3
*Water molecules are not included.

238895

PDB entries from 2025-07-16

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