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4BTM

TTBK1 in complex with inhibitor

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
TAU-TUBULIN KINASE 1polymer33738746.52UniProt (Q5TCY1)
Pfam (PF00069)
HOMO SAPIENS (HUMAN)BRAIN-DERIVED TAU KINASE
2C, D, E, G
(A, B)
SULFATE IONnon-polymer96.14Chemie (SO4)
3F, J
(A, B)
methyl 2-bromo-5-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)benzoatenon-polymer347.22Chemie (F8E)
4H
(B)
DIMETHYL SULFOXIDEnon-polymer78.11Chemie (DMS)
5I
(B)
GLYCEROLnon-polymer92.11Chemie (GOL)
6K, L
(A, B)
waterwater18.0359Chemie (HOH)
Sequence modifications
A, B: 25 - 337 (UniProt: Q5TCY1)
PDBExternal DatabaseDetails
Met 1-expression tag
His 2-expression tag
His 3-expression tag
His 4-expression tag
His 5-expression tag
His 6-expression tag
His 7-expression tag
Ser 8-expression tag
Ser 9-expression tag
Gly 10-expression tag
Val 11-expression tag
Asp 12-expression tag
Leu 13-expression tag
Gly 14-expression tag
Thr 15-expression tag
Glu 16-expression tag
Asn 17-expression tag
Leu 18-expression tag
Tyr 19-expression tag
Phe 20-expression tag
Gln 21-expression tag
Ser 22-expression tag
Asn 23-expression tag
Ala 24-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight77493.1
Non-Polymers*Number of molecules8
Total formula weight1248.8
All*Total formula weight78741.9
*Water molecules are not included.

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PDB entries from 2026-01-21

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