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1ANK

THE CLOSED CONFORMATION OF A HIGHLY FLEXIBLE PROTEIN: THE STRUCTURE OF E. COLI ADENYLATE KINASE WITH BOUND AMP AND AMPPNP

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
ADENYLATE KINASEpolymer21423620.02UniProt (P05082)
Pfam (PF00406)
Pfam (PF05191)
UniProt (by SIFTS) (P69441)
Escherichia coli
2C, E
(A, B)
ADENOSINE MONOPHOSPHATEnon-polymer347.22Chemie (AMP)
3D, F
(A, B)
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTERnon-polymer506.22Chemie (ANP)
4G, H
(A, B)
waterwater18.0533Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight47240.1
Non-Polymers*Number of molecules4
Total formula weight1706.8
All*Total formula weight48946.9
*Water molecules are not included.

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PDB entries from 2025-12-17

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