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2HMO

Crystal Structure of Naphthalene 1,2-Dioxygenase Bound to 3-Nitrotoluene.

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Naphthalene 1,2-dioxygenase alpha subunitpolymer44949664.41UniProt (P0A111)Pseudomonas sp.Naphthalene 1,2-dioxygenase ISP alpha
2B
(B)
Naphthalene 1,2-dioxygenase beta subunitpolymer19422969.11UniProt (P0A113)Pseudomonas sp.Naphthalene 1,2-dioxygenase ISP beta
3C
(A)
FE (III) IONnon-polymer55.81Chemie (FE)
PubChem (29936)
4D, E, S, T
(A, B)
SULFATE IONnon-polymer96.14Chemie (SO4)
5F
(A)
FE2/S2 (INORGANIC) CLUSTERnon-polymer175.81Chemie (FES)
6G
(A)
3-NITROTOLUENEnon-polymer137.11Chemie (3NT)
PubChem (7422)
7H, I, J, K, L...
(A, B)
1,2-ETHANEDIOLnon-polymer62.117Chemie (EDO)
8AA, BA
(A, B)
waterwater18.0716Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight72633.4
Non-Polymers*Number of molecules24
Total formula weight1808.2
All*Total formula weight74441.7
*Water molecules are not included.

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PDB entries from 2026-03-25

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