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2XXF

Cu metallated H254F mutant of nitrite reductase

Replaces:  2JL3
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, BDISSIMILATORY COPPER-CONTAINING NITRITE REDUCTASEpolymer33636580.52UniProt (O68601)
Pfam (PF07732)
Pfam (PF00394)
In PDB
ACHROMOBACTER XYLOSOXIDANSNITRITE REDUCTASE, NIR
2A, BCOPPER (II) IONnon-polymer63.54Chemie (CU)
3A, BZINC IONnon-polymer65.46Chemie (ZN)
4A, BDI(HYDROXYETHYL)ETHERnon-polymer106.17Chemie (PEG)
5A, B2-(N-MORPHOLINO)-ETHANESULFONIC ACIDnon-polymer195.24Chemie (MES)
6A, BTETRAETHYLENE GLYCOLnon-polymer194.22Chemie (PG4)
7waterwater18.0613Chemie (HOH)
Sequence modifications
A, B: 2 - 336 (UniProt: O68601)
PDBExternal DatabaseDetails
Glu 1-expression tag
Phe 254His 278engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight73161.1
Non-Polymers*Number of molecules23
Total formula weight2558.9
All*Total formula weight75720.0
*Water molecules are not included.

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PDB entries from 2024-04-24

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