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(-) Description

Title :  CRYSTAL STRUCTURE OF MITOTIC CHECKPOINT COMPLEX
 
Authors :  K. A. Kulkarni, W. C. H. Chao, Z. Zhang, D. Barford
Date :  13 Jan 12  (Deposition) - 21 Mar 12  (Release) - 25 Apr 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym. Unit :  A,B,C,D,E,F,G,H,I
Biol. Unit 1:  A,B,C  (1x)
Biol. Unit 2:  D,E,F  (1x)
Biol. Unit 3:  G,H,I  (1x)
Keywords :  Cell Cycle, Ken-Box, D-Box, Apc/C (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  W. C. H. Chao, K. A. Kulkarni, Z. Zhang, E. H. Kong, D. Barford
Structure Of The Mitotic Checkpoint Complex
Nature V. 484 208 2012
PubMed-ID: 22437499  |  Reference-DOI: 10.1038/NATURE10896

(-) Compounds

Molecule 1 - WD REPEAT-CONTAINING PROTEIN SLP1
    ChainsA, D, G
    EngineeredYES
    Expression SystemTRICHOPLUSIA NI
    Expression System Cell LineHIGH FIVE
    Expression System CommonCABBAGE LOOPER
    Expression System PlasmidPFBDM
    Expression System Taxid7111
    Expression System Vector TypeBACULOVIRUS
    FragmentRESIDUES 88-488
    Organism CommonFISSION YEAST
    Organism ScientificSCHIZOSACCHAROMYCES POMBE
    Organism Taxid4896
    SynonymCDC20
 
Molecule 2 - MITOTIC SPINDLE CHECKPOINT COMPONENT MAD2
    ChainsB, E, H
    EngineeredYES
    Expression SystemTRICHOPLUSIA NI
    Expression System Cell LineHIGH FIVE
    Expression System CommonCABBAGE LOOPER
    Expression System PlasmidPFBDM
    Expression System Taxid7111
    Expression System Vector TypeBACULOVIRUS
    MutationYES
    Organism CommonFISSION YEAST
    Organism ScientificSCHIZOSACCHAROMYCES POMBE
    Organism Taxid4896
    SynonymMAD2
 
Molecule 3 - MITOTIC SPINDLE CHECKPOINT COMPONENT MAD3
    ChainsC, F, I
    EngineeredYES
    Expression SystemTRICHOPLUSIA NI
    Expression System Cell LineHIGH FIVE
    Expression System CommonCABBAGE LOOPER
    Expression System PlasmidPFBDM
    Expression System Taxid7111
    Expression System Vector TypeBACULOVIRUS
    FragmentRESIDUES 1-233
    Organism CommonFISSION YEAST
    Organism ScientificSCHIZOSACCHAROMYCES POMBE
    Organism Taxid4896
    SynonymMAD3

 Structural Features

(-) Chains, Units

  123456789
Asymmetric Unit ABCDEFGHI
Biological Unit 1 (1x)ABC      
Biological Unit 2 (1x)   DEF   
Biological Unit 3 (1x)      GHI

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 4AEZ)

(-) Sites  (0, 0)

(no "Site" information available for 4AEZ)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4AEZ)

(-) Cis Peptide Bonds  (5, 5)

Asymmetric Unit
No.Residues
1Phe A:411 -Pro A:412
2Lys C:182 -Pro C:183
3Phe D:411 -Pro D:412
4Lys F:182 -Pro F:183
5Phe G:411 -Pro G:412

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4AEZ)

(-) PROSITE Motifs  (3, 11)

Asymmetric Unit (3, 11)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HORMAPS50815 HORMA domain profile.MAD2_SCHPO13-197
 
  2B:13-197
H:13-197
2BUB1_NPS51489 BUB1 N-terminal domain profile.MAD3_SCHPO56-218
 
 
  3C:56-218
F:56-218
I:56-218
3WD_REPEATS_1PS00678 Trp-Asp (WD) repeats signature.SLP1_SCHPO319-333
 
 
364-378
 
 
  6A:319-333
D:319-333
G:319-333
A:364-378
D:364-378
G:364-378
Biological Unit 1 (3, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HORMAPS50815 HORMA domain profile.MAD2_SCHPO13-197
 
  1B:13-197
-
2BUB1_NPS51489 BUB1 N-terminal domain profile.MAD3_SCHPO56-218
 
 
  1C:56-218
-
-
3WD_REPEATS_1PS00678 Trp-Asp (WD) repeats signature.SLP1_SCHPO319-333
 
 
364-378
 
 
  2A:319-333
-
-
A:364-378
-
-
Biological Unit 2 (2, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HORMAPS50815 HORMA domain profile.MAD2_SCHPO13-197
 
  0-
-
2BUB1_NPS51489 BUB1 N-terminal domain profile.MAD3_SCHPO56-218
 
 
  1-
F:56-218
-
3WD_REPEATS_1PS00678 Trp-Asp (WD) repeats signature.SLP1_SCHPO319-333
 
 
364-378
 
 
  2-
D:319-333
-
-
D:364-378
-
Biological Unit 3 (3, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HORMAPS50815 HORMA domain profile.MAD2_SCHPO13-197
 
  1-
H:13-197
2BUB1_NPS51489 BUB1 N-terminal domain profile.MAD3_SCHPO56-218
 
 
  1-
-
I:56-218
3WD_REPEATS_1PS00678 Trp-Asp (WD) repeats signature.SLP1_SCHPO319-333
 
 
364-378
 
 
  2-
-
G:319-333
-
-
G:364-378

(-) Exons   (0, 0)

(no "Exon" information available for 4AEZ)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:326
 aligned with SLP1_SCHPO | P78972 from UniProtKB/Swiss-Prot  Length:488

    Alignment length:343
                                   134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464   
           SLP1_SCHPO   125 LNTRVLAFKLDAPEAKKPVDLRTQHNRPQRPVVTPAKRRFNTTPERVLDAPGIIDDYYLNLLDWSNLNVVAVALERNVYVWNADSGSVSALAETDESTYVASVKWSHDGSFLSVGLGNGLVDIYDVESQTKLRTMAGHQARVGCLSWNRHVLSSGSRSGAIHHHDVRIANHQIGTLQGHSSEVCGLAWRSDGLQLASGGNDNVVQIWDARSSIPKFTKTNHNAAVKAVAWCPWQSNLLATGGGTMDKQIHFWNAATGARVNTVDAGSQVTSLIWSPHSKEIMSTHGFPDNNLSIWSYSSSGLTKQVDIPAHDTRVLYSALSPDGRILSTAASDENLKFWRVYD 467
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee............-----------------........eeee............eee....eeeeee..eeeeee.....eeeeee......eeeeee.....eeeeee....eeeee.....eeeee......eeeeeee..eeeeee...eeeeee......eeeeee.....eeeeee.....eeeeee....eeeee.....eeeee........eeee......eeeee......eeeeee.....eeeeee....eeeeee.....eeeeee.....eeeeeeee..eeeeeeeee.......eeee.....eeeee....eeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------WD_REPEATS_1   ------------------------------WD_REPEATS_1   ----------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4aez A 125 LNTRVLAFKLDAPEAKKPVD-----------------RRFNTTPERVLDAPGIIDDYYLNLLDWSNLNVVAVALERNVYVWNADSGSVSALAETDESTYVASVKWSHDGSFLSVGLGNGLVDIYDVESQTKLRTMAGHQARVGCLSWNRHVLSSGSRSGAIHHHDVRIANHQIGTLQGHSSEVCGLAWRSDGLQLASGGNDNVVQIWDARSSIPKFTKTNHNAAVKAVAWCPWQSNLLATGGGTMDKQIHFWNAATGARVNTVDAGSQVTSLIWSPHSKEIMSTHGFPDNNLSIWSYSSSGLTKQVDIPAHDTRVLYSALSPDGRILSTAASDENLKFWRVYD 467
                                   134       144         -       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464   
                                             144               162                                                                                                                                                                                                                                                                                                                 

Chain B from PDB  Type:PROTEIN  Length:180
 aligned with MAD2_SCHPO | O14417 from UniProtKB/Swiss-Prot  Length:203

    Alignment length:189
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192         
           MAD2_SCHPO    13 KGSSKLVSEFFEYAVNSILFQRGIYPAEDFKVVRKYGLNMLVSVDEEVKTYIRKIVSQLHKWMFAKKIQKLILVITSKCSGEDLERWQFNVEMVDTADQFQNIGNKEDELRVQKEIQALIRQITATVTFLPQLEEQCTFNVLVYADKDSEVPTDWVDSDPRILRDAEQVQLRSFSTSMHKIDCQVAYRV 201
               SCOP domains d4aezb_ B: automated matches                                                                                                                                                                  SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhh...hhh.eeeeee..eeeeee.hhhhhhhhhhhhhhhhhhhhh..eeeeeeeeee.....eeeeeeeeeee..---------hhhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeeeeee........eee.........eeeeeeeee...eeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE HORMA  PDB: B:13-197 UniProt: 13-197                                                                                                                                                     ---- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4aez B  13 KGSSKLVSEFFEYAVNSILFQRGIYPAEDFKVVRKYGLNMLVSVDEEVKTYIRKIVSQLHKWMFAKKIQKLILVITSKCSGEDLERWQFNVEMVD---------NKEDELRVQKEIQALIAQITATVTFLPQLEEQCTFNVLVYADKDSEVPTDWVDSDPRILRDAEQVQLRSFSTSMHKIDCQVAYRV 201
                                    22        32        42        52        62        72        82        92       102    |    -    |  122       132       142       152       162       172       182       192         
                                                                                                                        107       117                                                                                    

Chain C from PDB  Type:PROTEIN  Length:215
 aligned with MAD3_SCHPO | O59767 from UniProtKB/Swiss-Prot  Length:310

    Alignment length:215
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218     
           MAD3_SCHPO     9 NWVHMDVIEQSKENIEPRKAGHSASALAKSSSRNHTEKEVAGLQKERMGHERKIETSESLDDPLQVWIDYIKWTLDNFPQGETKTSGLVTLLERCTREFVRNPLYKDDVRYLRIWMQYVNYIDEPVELFSFLAHHHIGQESSIFYEEYANYFESRGLFQKADEVYQKGKRMKAKPFLRFQQKYQQFTHRWLEFAPQSFSSNTNSVNPLQTTFEST 223
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eehhhhhhhhhhh.......hhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh........hhhhhhhhhhhhh..hhhhh.hhhhhhhhhhhhh...hhhhhhhhhhhh.....hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhh................. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -----------------------------------------------BUB1_N  PDB: C:56-218 UniProt: 56-218                                                                                                                              ----- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4aez C   9 NWVHMDVIEQSKENIEPRKAGHSASALAKSSSRNHTEKEVAGLQKERMGHERKIETSESLDDPLQVWIDYIKWTLDNFPQGETKTSGLVTLLERCTREFVRNPLYKDDVRYLRIWMQYVNYIDEPVELFSFLAHHHIGQESSIFYEEYANYFESRGLFQKADEVYQKGKRMKAKPFLRFQQKYQQFTHRWLEFAPQSFSSNTNSVNPLQTTFEST 223
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218     

Chain D from PDB  Type:PROTEIN  Length:314
 aligned with SLP1_SCHPO | P78972 from UniProtKB/Swiss-Prot  Length:488

    Alignment length:339
                                   138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458         
           SLP1_SCHPO   129 VLAFKLDAPEAKKPVDLRTQHNRPQRPVVTPAKRRFNTTPERVLDAPGIIDDYYLNLLDWSNLNVVAVALERNVYVWNADSGSVSALAETDESTYVASVKWSHDGSFLSVGLGNGLVDIYDVESQTKLRTMAGHQARVGCLSWNRHVLSSGSRSGAIHHHDVRIANHQIGTLQGHSSEVCGLAWRSDGLQLASGGNDNVVQIWDARSSIPKFTKTNHNAAVKAVAWCPWQSNLLATGGGTMDKQIHFWNAATGARVNTVDAGSQVTSLIWSPHSKEIMSTHGFPDNNLSIWSYSSSGLTKQVDIPAHDTRVLYSALSPDGRILSTAASDENLKFWRVYD 467
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee.......-------------------------......eeee............eee....eeeeee..eeeeee.....eeeeee......eeeeee.....eeeeee....eeeee....eeeeee......eeeeeee..eeeeee...eeeeee......eeeeee.....eeeeee.....eeeeee....eeeee.......eee........eeee......eeeee......eeeeee.....eeeeee....eeeeee.....eeeeee......eeeeee....eeeeeee........eeee.....eeeeee...eeeeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------WD_REPEATS_1   ------------------------------WD_REPEATS_1   ----------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4aez D 129 VLAFKLDAPE-------------------------FNTTPERVLDAPGIIDDYYLNLLDWSNLNVVAVALERNVYVWNADSGSVSALAETDESTYVASVKWSHDGSFLSVGLGNGLVDIYDVESQTKLRTMAGHQARVGCLSWNRHVLSSGSRSGAIHHHDVRIANHQIGTLQGHSSEVCGLAWRSDGLQLASGGNDNVVQIWDARSSIPKFTKTNHNAAVKAVAWCPWQSNLLATGGGTMDKQIHFWNAATGARVNTVDAGSQVTSLIWSPHSKEIMSTHGFPDNNLSIWSYSSSGLTKQVDIPAHDTRVLYSALSPDGRILSTAASDENLKFWRVYD 467
                                   138         -         -     | 168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458         
                                   138                       164                                                                                                                                                                                                                                                                                                               

Chain E from PDB  Type:PROTEIN  Length:175
 aligned with MAD2_SCHPO | O14417 from UniProtKB/Swiss-Prot  Length:203

    Alignment length:189
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193         
           MAD2_SCHPO    14 GSSKLVSEFFEYAVNSILFQRGIYPAEDFKVVRKYGLNMLVSVDEEVKTYIRKIVSQLHKWMFAKKIQKLILVITSKCSGEDLERWQFNVEMVDTADQFQNIGNKEDELRVQKEIQALIRQITATVTFLPQLEEQCTFNVLVYADKDSEVPTDWVDSDPRILRDAEQVQLRSFSTSMHKIDCQVAYRVN 202
               SCOP domains d4aeze_ E: automated matches                                                                                                                                                                  SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhh...hhh.eeeeee..eeeeee.hhhhhhhhhhhhhhhhhhhhh..eeeeeeeeee.....eeeeeeeeee.--------------hhhhhhhhhhhhhhhhhhhhhhh......eeeeeeeee..........ee.........eeeeeeeee....eeeeeeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE HORMA  PDB: - UniProt: 13-197                                                                                                                                                           ----- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4aez E  14 GSSKLVSEFFEYAVNSILFQRGIYPAEDFKVVRKYGLNMLVSVDEEVKTYIRKIVSQLHKWMFAKKIQKLILVITSKCSGEDLERWQFNVEM--------------DELRVQKEIQALIAQITATVTFLPQLEEQCTFNVLVYADKDSEVPTDWVDSDPRILRDAEQVQLRSFSTSMHKIDCQVAYRVN 202
                                    23        33        43        53        63        73        83        93       103 |       -      |123       133       143       153       163       173       183       193         
                                                                                                                     105            120                                                                                  

Chain F from PDB  Type:PROTEIN  Length:196
 aligned with MAD3_SCHPO | O59767 from UniProtKB/Swiss-Prot  Length:310

    Alignment length:213
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219   
           MAD3_SCHPO    10 WVHMDVIEQSKENIEPRKAGHSASALAKSSSRNHTEKEVAGLQKERMGHERKIETSESLDDPLQVWIDYIKWTLDNFPQGETKTSGLVTLLERCTREFVRNPLYKDDVRYLRIWMQYVNYIDEPVELFSFLAHHHIGQESSIFYEEYANYFESRGLFQKADEVYQKGKRMKAKPFLRFQQKYQQFTHRWLEFAPQSFSSNTNSVNPLQTTFES 222
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eehhhhhhhhhhh.......hhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh........hhhhhhhhhhhhhh.hhhhh.hhhhhhhhhhhhh...hhhhhhhhhhhhh....hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh...hhhhhhhhhhhhh..-----------------........ Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------BUB1_N  PDB: F:56-218 UniProt: 56-218                                                                                                                              ---- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4aez F  10 WVHMDVIEQSKENIEPRKAGHSASALAKSSSRNHTEKEVAGLQKERMGHERKIETSESLDDPLQVWIDYIKWTLDNFPQGETKTSGLVTLLERCTREFVRNPLYKDDVRYLRIWMQYVNYIDEPVELFSFLAHHHIGQESSIFYEEYANYFESRGLFQKADEVYQKGKRMKAKPFLRFQQKYQQFTHR-----------------PLQTTFES 222
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       | -         -     | 219   
                                                                                                                                                                                                                     197               215       

Chain G from PDB  Type:PROTEIN  Length:317
 aligned with SLP1_SCHPO | P78972 from UniProtKB/Swiss-Prot  Length:488

    Alignment length:342
                                   135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465  
           SLP1_SCHPO   126 NTRVLAFKLDAPEAKKPVDLRTQHNRPQRPVVTPAKRRFNTTPERVLDAPGIIDDYYLNLLDWSNLNVVAVALERNVYVWNADSGSVSALAETDESTYVASVKWSHDGSFLSVGLGNGLVDIYDVESQTKLRTMAGHQARVGCLSWNRHVLSSGSRSGAIHHHDVRIANHQIGTLQGHSSEVCGLAWRSDGLQLASGGNDNVVQIWDARSSIPKFTKTNHNAAVKAVAWCPWQSNLLATGGGTMDKQIHFWNAATGARVNTVDAGSQVTSLIWSPHSKEIMSTHGFPDNNLSIWSYSSSGLTKQVDIPAHDTRVLYSALSPDGRILSTAASDENLKFWRVYD 467
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeee.......-------------------------.....eeee............eee....eeeeee..eeeeee.....eeeeee......eeeeee.....eeeeee....eeeee....eeeeee......eeeeeee..eeeeee...eeeeee......eeeeee.....eeeeee.....eeeeee....eeeee.......eee......eeeeee......eeeeee.....eeeeee.....eeeeee....eeeeee.....eeeeee.....eeeeeee....eeeeeeee.......eeee.....eeeeee...eeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------WD_REPEATS_1   ------------------------------WD_REPEATS_1   ----------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4aez G 126 NTRVLAFKLDAPEA-------------------------NTTPERVLDAPGIIDDYYLNLLDWSNLNVVAVALERNVYVWNADSGSVSALAETDESTYVASVKWSHDGSFLSVGLGNGLVDIYDVESQTKLRTMAGHQARVGCLSWNRHVLSSGSRSGAIHHHDVRIANHQIGTLQGHSSEVCGLAWRSDGLQLASGGNDNVVQIWDARSSIPKFTKTNHNAAVKAVAWCPWQSNLLATGGGTMDKQIHFWNAATGARVNTVDAGSQVTSLIWSPHSKEIMSTHGFPDNNLSIWSYSSSGLTKQVDIPAHDTRVLYSALSPDGRILSTAASDENLKFWRVYD 467
                                   135   |     -         -       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465  
                                       139                       165                                                                                                                                                                                                                                                                                                              

Chain H from PDB  Type:PROTEIN  Length:185
 aligned with MAD2_SCHPO | O14417 from UniProtKB/Swiss-Prot  Length:203

    Alignment length:196
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195      
           MAD2_SCHPO     6 IRTNFSLKGSSKLVSEFFEYAVNSILFQRGIYPAEDFKVVRKYGLNMLVSVDEEVKTYIRKIVSQLHKWMFAKKIQKLILVITSKCSGEDLERWQFNVEMVDTADQFQNIGNKEDELRVQKEIQALIRQITATVTFLPQLEEQCTFNVLVYADKDSEVPTDWVDSDPRILRDAEQVQLRSFSTSMHKIDCQVAYRV 201
               SCOP domains d4aezh_ H: automated matches                                                                                                                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhh...hhh.eeeeee..eeeeee.hhhhhhhhhhhhhhhhhhhhh..eeeeeeeee.---..eeeeeeeeeee.--------.hhhhhhhhhhhhhhhhhhhhhhhhh.........eeeeeeeee........eee........eeeeeeeeee...eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------HORMA  PDB: H:13-197 UniProt: 13-197                                                                                                                                                     ---- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4aez H   6 IRTNFSAKGSSKLVSEFFEYAVNSILFQRGIYPAEDFKVVRKYGLNMLVSVDEEVKTYIRKIVSQLHKWMFAKKIQKLILVITS---GEDLERWQFNVEMV--------IGNKEDELRVQKEIQALIAQITATVTFLPQLEEQCTFNVLVYADKDSEVPTDWVDSDPRILRDAEQVQLRSFSTSMHKIDCQVAYRV 201
                                    15        25        35        45        55        65        75        85   |   |95       105|      115       125       135       145       155       165       175       185       195      
                                                                                                              89  93          106      115                                                                                      

Chain I from PDB  Type:PROTEIN  Length:193
 aligned with MAD3_SCHPO | O59767 from UniProtKB/Swiss-Prot  Length:310

    Alignment length:213
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219   
           MAD3_SCHPO    10 WVHMDVIEQSKENIEPRKAGHSASALAKSSSRNHTEKEVAGLQKERMGHERKIETSESLDDPLQVWIDYIKWTLDNFPQGETKTSGLVTLLERCTREFVRNPLYKDDVRYLRIWMQYVNYIDEPVELFSFLAHHHIGQESSIFYEEYANYFESRGLFQKADEVYQKGKRMKAKPFLRFQQKYQQFTHRWLEFAPQSFSSNTNSVNPLQTTFES 222
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eehhhhhhhhhhh.......hhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhh........hhhhhhhhhhh..........hhhhhhhhhhhh....hhhhhhhhhhhhh....hhhhhhhhhhhhh...hhhhhhhhhhhhhhh-----hhhhhhhhhhh...---------------....eeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------BUB1_N  PDB: I:56-218 UniProt: 56-218                                                                                                                              ---- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4aez I  10 WVHMDVIEQSKENIEPRKAGHSASALAKSSSRNHTEKEVAGLQKERMGHERKIETSESLDDPLQVWIDYIKWTLDNFPQGETKTSGLVTLLERCTREFVRNPLYKDDVRYLRIWMQYVNYIDEPVELFSFLAHHHIGQESSIFYEEYANYFESRGLFQKADEVYQKGKRM-----LRFQQKYQQFTHRW---------------NPLQTTFES 222
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179     | 189        |-         -    |  219   
                                                                                                                                                                                                   179   185          198             214        

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 Classification and Annotation

(-) SCOP Domains  (1, 3)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4AEZ)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4AEZ)

(-) Gene Ontology  (25, 39)

Asymmetric Unit(hide GO term definitions)
Chain A,D,G   (SLP1_SCHPO | P78972)
molecular function
    GO:0010997    anaphase-promoting complex binding    Interacting selectively and non-covalently with an anaphase-promoting complex. A ubiquitin ligase complex that degrades mitotic cyclins and anaphase inhibitory protein, thereby triggering sister chromatid separation and exit from mitosis.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0097027    ubiquitin-protein transferase activator activity    Increases the activity of a ubiquitin-protein transferase, an enzyme that catalyzes the covalent attachment of ubiquitin to lysine in a substrate protein.
biological process
    GO:0007049    cell cycle    The progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. Canonically, the cell cycle comprises the replication and segregation of genetic material followed by the division of the cell, but in endocycles or syncytial cells nuclear replication or nuclear division may not be followed by cell division.
    GO:0051301    cell division    The process resulting in division and partitioning of components of a cell to form more cells; may or may not be accompanied by the physical separation of a cell into distinct, individually membrane-bounded daughter cells.
    GO:0034613    cellular protein localization    Any process in which a protein is transported to, and/or maintained in, a specific location at the level of a cell. Localization at the cellular level encompasses movement within the cell, from within the cell to the cell surface, or from one location to another at the surface of a cell.
    GO:0000070    mitotic sister chromatid segregation    The cell cycle process in which replicated homologous chromosomes are organized and then physically separated and apportioned to two sets during the mitotic cell cycle. Each replicated chromosome, composed of two sister chromatids, aligns at the cell equator, paired with its homologous partner. One homolog of each morphologic type goes into each of the resulting chromosome sets.
    GO:0050790    regulation of catalytic activity    Any process that modulates the activity of an enzyme.
cellular component
    GO:0032153    cell division site    The eventual plane of cell division (also known as cell cleavage or cytokinesis) in a dividing cell. In Eukaryotes, the cleavage apparatus, composed of septin structures and the actomyosin contractile ring, forms along this plane, and the mitotic, or meiotic, spindle is aligned perpendicular to the division plane. In bacteria, the cell division site is generally located at mid-cell and is the site at which the cytoskeletal structure, the Z-ring, assembles.
    GO:0033597    mitotic checkpoint complex    A multiprotein complex that functions as a mitotic checkpoint inhibitor of the anaphase-promoting complex/cyclosome (APC/C). In budding yeast this complex consists of Mad2p, Mad3p, Bub3p and Cdc20p, and in mammalian cells it consists of MAD2, BUBR1, BUB3, and CDC20.
    GO:0072686    mitotic spindle    A spindle that forms as part of mitosis. Mitotic and meiotic spindles contain distinctive complements of proteins associated with microtubules.
    GO:0044732    mitotic spindle pole body    The microtubule organizing center that forms as part of the mitotic cell cycle; functionally homologous to the animal cell centrosome.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

Chain B,E,H   (MAD2_SCHPO | O14417)
molecular function
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    GO:0007049    cell cycle    The progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. Canonically, the cell cycle comprises the replication and segregation of genetic material followed by the division of the cell, but in endocycles or syncytial cells nuclear replication or nuclear division may not be followed by cell division.
    GO:0051301    cell division    The process resulting in division and partitioning of components of a cell to form more cells; may or may not be accompanied by the physical separation of a cell into distinct, individually membrane-bounded daughter cells.
    GO:1990492    mitotic cell cycle checkpoint inhibiting CAR assembly    A Mad2-dependent mitotic cell cycle checkpoint which delays cytokinetic actinomycin ring assembly if there is a delay in early M-phase.
    GO:0007094    mitotic spindle assembly checkpoint    A cell cycle checkpoint that delays the metaphase/anaphase transition of a mitotic nuclear division until the spindle is correctly assembled and chromosomes are attached to the spindle.
cellular component
    GO:0000777    condensed chromosome kinetochore    A multisubunit complex that is located at the centromeric region of a condensed chromosome and provides an attachment point for the spindle microtubules.
    GO:0000778    condensed nuclear chromosome kinetochore    A multisubunit complex that is located at the centromeric region of a condensed nuclear chromosome and provides an attachment point for the spindle microtubules.
    GO:0033597    mitotic checkpoint complex    A multiprotein complex that functions as a mitotic checkpoint inhibitor of the anaphase-promoting complex/cyclosome (APC/C). In budding yeast this complex consists of Mad2p, Mad3p, Bub3p and Cdc20p, and in mammalian cells it consists of MAD2, BUBR1, BUB3, and CDC20.
    GO:1990498    mitotic spindle microtubule    Any microtubule that is part of a mitotic spindle; anchored at one spindle pole.
    GO:0044732    mitotic spindle pole body    The microtubule organizing center that forms as part of the mitotic cell cycle; functionally homologous to the animal cell centrosome.
    GO:0000790    nuclear chromatin    The ordered and organized complex of DNA, protein, and sometimes RNA, that forms the chromosome in the nucleus.
    GO:0034399    nuclear periphery    The portion of the nuclear lumen proximal to the inner nuclear membrane.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

Chain C,F,I   (MAD3_SCHPO | O59767)
molecular function
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    GO:0007049    cell cycle    The progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. Canonically, the cell cycle comprises the replication and segregation of genetic material followed by the division of the cell, but in endocycles or syncytial cells nuclear replication or nuclear division may not be followed by cell division.
    GO:0051301    cell division    The process resulting in division and partitioning of components of a cell to form more cells; may or may not be accompanied by the physical separation of a cell into distinct, individually membrane-bounded daughter cells.
    GO:0007094    mitotic spindle assembly checkpoint    A cell cycle checkpoint that delays the metaphase/anaphase transition of a mitotic nuclear division until the spindle is correctly assembled and chromosomes are attached to the spindle.
    GO:0072480    signal transduction involved in mitotic spindle assembly checkpoint    A signal transduction process that contributes to a mitotic cell cycle spindle assembly checkpoint.
cellular component
    GO:0005694    chromosome    A structure composed of a very long molecule of DNA and associated proteins (e.g. histones) that carries hereditary information.
    GO:0000775    chromosome, centromeric region    The region of a chromosome that includes the centromeric DNA and associated proteins. In monocentric chromosomes, this region corresponds to a single area of the chromosome, whereas in holocentric chromosomes, it is evenly distributed along the chromosome.
    GO:0000777    condensed chromosome kinetochore    A multisubunit complex that is located at the centromeric region of a condensed chromosome and provides an attachment point for the spindle microtubules.
    GO:0000778    condensed nuclear chromosome kinetochore    A multisubunit complex that is located at the centromeric region of a condensed nuclear chromosome and provides an attachment point for the spindle microtubules.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0000776    kinetochore    A multisubunit complex that is located at the centromeric region of DNA and provides an attachment point for the spindle microtubules.
    GO:0033597    mitotic checkpoint complex    A multiprotein complex that functions as a mitotic checkpoint inhibitor of the anaphase-promoting complex/cyclosome (APC/C). In budding yeast this complex consists of Mad2p, Mad3p, Bub3p and Cdc20p, and in mammalian cells it consists of MAD2, BUBR1, BUB3, and CDC20.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

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