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1YFQ

High resolution S. cerevisiae Bub3 mitotic checkpoint protein

Functional Information from GO Data
ChainGOidnamespacecontents
A0000727biological_processdouble-strand break repair via break-induced replication
A0000776cellular_componentkinetochore
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0007094biological_processmitotic spindle assembly checkpoint signaling
A0033597cellular_componentmitotic checkpoint complex
A0043130molecular_functionubiquitin binding
A0044774biological_processmitotic DNA integrity checkpoint signaling
A1902499biological_processpositive regulation of protein autoubiquitination
A1990298cellular_componentbub1-bub3 complex
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CA A 800
ChainResidue
AGLU258
AHOH2090
AHOH2108
AHOH2155
AHOH2191
AHOH2330
AHOH2331

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CA A 801
ChainResidue
ATHR315
AHOH2128
AHOH2382
AHOH2436
AHOH2437
AGLN226
AASP313

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 802
ChainResidue
AASP247
AHOH2215
AHOH2282
AHOH2378
AHOH2379
AHOH2384

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CA A 803
ChainResidue
AASN184
AGLY185
AASP323
AHOH2334
AHOH2354
AHOH2355
AHOH2372

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ACT A 900
ChainResidue
AARG239
ACYS240
AARG242
ALYS285
AHOH2327

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues39
DetailsRepeat: {"description":"WD 1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues42
DetailsRepeat: {"description":"WD 2"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues40
DetailsRepeat: {"description":"WD 3"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues41
DetailsRepeat: {"description":"WD 4"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues42
DetailsRepeat: {"description":"WD 5"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues39
DetailsRepeat: {"description":"WD 6"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues37
DetailsRepeat: {"description":"WD 7"}
ChainResidueDetails

251174

PDB entries from 2026-03-25

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