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7B25

DtxR-like iron-dependent regulator IdeR (Q43A variant) complexed with cobalt and its consensus DNA-binding sequence

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D, G...
(A, B, C, D, aa...)
DtxR family iron (Metal) dependent repressorpolymer23325587.36UniProt (A0A2A9J1W2)Saccharopolyspora erythraea (strain ATCC 11635 / DSM 40517 / JCM 4748 / NBRC 13426 / NCIMB 8594 / NRRL 2338)
2E
(E)
consensus DNA-binding sequencepolymer298893.71synthetic construct
3F
(F)
consensus DNA-binding sequencepolymer298933.81synthetic construct
4I, J, K, L, M...
(A, B, C, D)
COBALT (II) IONnon-polymer58.98Chemie (CO)
5Q, R, S, T, U...
(A, B, C, D, E...)
waterwater18.043Chemie (HOH)
Sequence modifications
A, B, C, D, aa, dd: 1 - 231 (UniProt: A0A2A9J1W2)
PDBExternal DatabaseDetails
Gly -1-expression tag
His 0-expression tag
Ala 43Gln 43engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains8
Total formula weight171351.4
Non-Polymers*Number of molecules8
Total formula weight471.5
All*Total formula weight171822.9
*Water molecules are not included.

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PDB entries from 2025-07-02

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