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9PXT

Cryo-EM structure of NapA, the periplasmic nitrate reductase from Campylobacter jejuni

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Periplasmic nitrate reductasepolymer924105092.81UniProt (Q9PPD9)Campylobacter jejuni
2B
(A)
IRON/SULFUR CLUSTERnon-polymer351.61Chemie (SF4)
3C
(A)
MOLYBDENUM ATOMnon-polymer95.91Chemie (MO)
PubChem (23932)
4D, E
(A)
2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE DINUCLEOTIDEnon-polymer740.62Chemie (MGD)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight105092.8
Non-Polymers*Number of molecules4
Total formula weight1928.7
All*Total formula weight107021.5
*Water molecules are not included.

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PDB entries from 2026-06-17

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