Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

4XDH

Crystal Structure of Quinone Reductase II in complex with a 2-(4-methoxy-phenyl)-5-methoxy-indol-3-one molecule

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Ribosyldihydronicotinamide dehydrogenase [quinone]polymer23125980.52UniProt (P16083)
Pfam (PF02525)
Homo sapiens (Human)quinone reductase II,NRH dehydrogenase [quinone] 2,NRH:quinone oxidoreductase 2,Quinone reductase 2,QR2
2C, I
(A, B)
ZINC IONnon-polymer65.42Chemie (ZN)
3D, J
(A, B)
FLAVIN-ADENINE DINUCLEOTIDEnon-polymer785.52Chemie (FAD)
4E, K
(A, B)
5-methoxy-2-(4-methoxyphenyl)-3H-indol-3-onenon-polymer267.32Chemie (3ZV)
5F, G, H
(A)
SULFATE IONnon-polymer96.13Chemie (SO4)
6L, M
(A, B)
waterwater18.0255Chemie (HOH)
Sequence modifications
A, B: 0 - 230 (UniProt: P16083)
PDBExternal DatabaseDetails
Phe 46Leu 47conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight51961.1
Non-Polymers*Number of molecules9
Total formula weight2524.7
All*Total formula weight54485.7
*Water molecules are not included.

240971

PDB entries from 2025-08-27

PDB statisticsPDBj update infoContact PDBjnumon