7QH2
Cryo-EM structure of Ldh-EtfAB complex from Acetobacterium woodii
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D (A, D) | Lactate dehydrogenase (NAD(+),ferredoxin) subunit LctC | polymer | 418 | 46222.5 | 2 | UniProt (H6LBB1) Pfam (PF01012) Pfam (PF00766) | Acetobacterium woodii | Electron transfer flavoprotein large subunit,Electron transfer flavoprotein subunit alpha,EtfA,Lactate dehydrogenase-Etf complex subunit LctC |
| 2 | B, E (B, E) | Lactate dehydrogenase (NAD(+),ferredoxin) subunit LctB | polymer | 265 | 29187.6 | 2 | UniProt (H6LBB0) Pfam (PF01012) | Acetobacterium woodii | Electron transfer flavoprotein small subunit,Electron transfer flavoprotein subunit beta,EtfB,Lactate dehydrogenase-Etf complex subunit LctB |
| 3 | C, F (C, F) | Lactate dehydrogenase (NAD(+),ferredoxin) subunit LctD | polymer | 467 | 51267.8 | 2 | UniProt (H6LBS1) Pfam (PF01565) Pfam (PF02913) | Acetobacterium woodii | |
| 4 | G, H, I, K, L... (A, B, C, D, E...) | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 6 | Chemie (FAD) | |||
| 5 | J, N (C, F) | FE (III) ION | non-polymer | 55.8 | 2 | Chemie (FE) | |||
| 6 | O, P (C, F) | water | water | 18.0 | 2 | Chemie (HOH) |
Sequence modifications
B, E: 3 - 265 (UniProt: H6LBB0)
C, F: 1 - 466 (UniProt: H6LBS1)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| Ser 2 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Ala 467 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 253355.8 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 4825.0 | |
| All* | Total formula weight | 258180.8 |
