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1VGL

Crystal structure of tetrameric KaiB from T.elongatus BP-1

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(A, B, C, D)
Circadian clock protein kaiBpolymer10812042.14UniProt (Q79V61)
Pfam (PF07689)
Thermosynechococcus elongatus BP-1
2E, F
(A, C)
MERCURY (II) IONnon-polymer200.62Chemie (HG)
3G, H, I, J
(A, B, C, D)
waterwater18.093Chemie (HOH)
Sequence modifications
A, B, C, D: 1 - 108 (UniProt: Q79V61)
PDBExternal DatabaseDetails
Cys 64Thr 64engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight48168.3
Non-Polymers*Number of molecules2
Total formula weight401.2
All*Total formula weight48569.5
*Water molecules are not included.

239803

PDB entries from 2025-08-06

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