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7QBA

CryoEM structure of the ABC transporter NosDFY complexed with nitrous oxide reductase NosZ

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Probable ABC transporter binding protein NosDpolymer43648258.51UniProt (P19843)
Pfam (PF05048)
Pseudomonas stutzeri (Pseudomonas perfectomarina)
2B, C
(B, C)
Probable ABC transporter ATP-binding protein NosFpolymer31334518.42UniProt (P19844)
Pfam (PF00005)
Pseudomonas stutzeri (Pseudomonas perfectomarina)
3D, E
(D, E)
Probable ABC transporter permease protein NosYpolymer27629449.22UniProt (P19845)
Pfam (PF12679)
Pseudomonas stutzeri (Pseudomonas perfectomarina)
4F, G
(H, I)
Nitrous-oxide reductasepolymer64671958.62UniProt (P19573)
Pfam (PF18793)
Pfam (PF18764)
Pfam (PF00116)
Pseudomonas stutzeriN(2)OR,N2O reductase
5H, J
(B, C)
MAGNESIUM IONnon-polymer24.32Chemie (MG)
6I, K
(B, C)
ADENOSINE-5'-TRIPHOSPHATEnon-polymer507.22Chemie (ATP)
7L, M
(H, I)
CALCIUM IONnon-polymer40.12Chemie (CA)
Sequence modifications
B, C: 2 - 308 (UniProt: P19844)
PDBExternal DatabaseDetails
His -4-expression tag
His -3-expression tag
His -2-expression tag
His -1-expression tag
His 0-expression tag
His 1-expression tag
Gln 154Glu 154conflict
H, I: 1 - 638 (UniProt: P19573)
PDBExternal DatabaseDetails
Trp 639-expression tag
Ser 640-expression tag
His 641-expression tag
Pro 642-expression tag
Gln 643-expression tag
Phe 644-expression tag
Glu 645-expression tag
Lys 646-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains7
Total formula weight320110.8
Non-Polymers*Number of molecules6
Total formula weight1143.1
All*Total formula weight321253.9
*Water molecules are not included.

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PDB entries from 2024-11-13

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