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2I7Q

Crystal structure of Human Choline Kinase A

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Choline kinase alphapolymer40246987.71UniProt (P35790)
Pfam (PF01633)
Homo sapiens (human)CK, CHETK-alpha
2B
(A)
CHLORIDE IONnon-polymer35.51Chemie (CL)
3C, D, E, F, G...
(A)
UNKNOWN ATOM OR IONnon-polymer11Chemie (UNX)
4N
(A)
waterwater18.092Chemie (HOH)
Sequence modifications
A: 75 - 457 (UniProt: P35790)
PDBExternal DatabaseDetails
Met 56-initiating methionine
Gly 57-cloning artifact
Ser 58-cloning artifact
Ser 59-cloning artifact
His 60-expression tag
His 61-expression tag
His 62-expression tag
His 63-expression tag
His 64-expression tag
His 65-expression tag
Ser 66-cloning artifact
Ser 67-cloning artifact
Gly 68-cloning artifact
Leu 69-cloning artifact
Val 70-cloning artifact
Pro 71-cloning artifact
Arg 72-cloning artifact
Gly 73-cloning artifact
Ser 74-cloning artifact
Met 154Val 154variant
Ser 220Gly 220variant
Leu 422Gln 422variant
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight46987.7
Non-Polymers*Number of molecules12
Total formula weight35.5
All*Total formula weight47023.1
*Water molecules are not included.

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PDB entries from 2024-11-20

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