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2HCB

Structure of AMPPCP-bound DnaA from Aquifex aeolicus

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(A, B, C, D)
Chromosomal replication initiator protein dnaApolymer32337732.84UniProt (O66659)
Pfam (PF00308)
Pfam (PF08299)
Aquifex aeolicus
2E, G, I, K
(A, B, C, D)
MAGNESIUM IONnon-polymer24.34Chemie (MG)
PubChem (888)
3F, H, J, L
(A, B, C, D)
PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTERnon-polymer505.24Chemie (ACP)
PubChem (4799)
PubChem (46936826)
PubChem (91532)
PubChem (91885473)
PubChem (134943439)
PubChem (157749842)
PubChem (157749839)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight150931.2
Non-Polymers*Number of molecules8
Total formula weight2118.1
All*Total formula weight153049.3
*Water molecules are not included.

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PDB entries from 2026-04-01

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