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4A1G

The crystal structure of the human Bub1 TPR domain in complex with the KI motif of Knl1

Functional Information from GO Data
ChainGOidnamespacecontents
A0007094biological_processmitotic spindle assembly checkpoint signaling
B0007094biological_processmitotic spindle assembly checkpoint signaling
C0007094biological_processmitotic spindle assembly checkpoint signaling
D0007094biological_processmitotic spindle assembly checkpoint signaling
E0008608biological_processattachment of spindle microtubules to kinetochore
E0034501biological_processprotein localization to kinetochore
F0008608biological_processattachment of spindle microtubules to kinetochore
F0034501biological_processprotein localization to kinetochore
G0008608biological_processattachment of spindle microtubules to kinetochore
G0034501biological_processprotein localization to kinetochore
H0008608biological_processattachment of spindle microtubules to kinetochore
H0034501biological_processprotein localization to kinetochore
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues132
DetailsRegion: {"description":"Necessary for interaction with KNL1","evidences":[{"source":"PubMed","id":"17981135","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues28
DetailsMotif: {"description":"Nuclear localization signal","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues145
DetailsRegion: {"description":"Necessary for kinetochore localization"}
ChainResidueDetails

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PDB entries from 2025-07-30

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