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(-) Description

Title :  RAPID DISCOVERY OF PYRIDO[3,4-D]PYRIMIDINE INHIBITORS OF MONOPOLAR SPINDLE KINASE 1 (MPS1) USING A STRUCTURE-BASED HYDRIDIZATION APPROACH
 
Authors :  P. Innocenti, H. L. Woodward, S. Solanki, N. Naud, I. M. Westwood, N. Cro A. Hayes, J. Roberts, A. T. Henley, R. Baker, A. Faisal, G. Mak, G. Box, M A. De Haven Brandon, L. O'Fee, J. Saville, J. Schmitt, R. Burke, R. L. Montfort, F. I. Raymaud, S. A. Eccles, S. Linardopoulos, J. Blagg, S. H
Date :  29 Oct 15  (Deposition) - 20 Apr 16  (Release) - 11 May 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.01
Chains :  Asym./Biol. Unit :  A
Keywords :  Spindle Assembly Checkpoint (Sac), Oncology Target Pyrido[3, 4- D]Pyrimidine Based Inhibitors Selective Against Mps1, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Innocenti, H. L. Woodward, S. Solanki, S. Naud, I. M. Westwood, N. Cronin, A. Hayes, J. Roberts, A. T. Henley, R. Baker, A. Faisal, G. W. Mak, G. Box, M. Valenti, A. De Haven Brandon, L. O'Fee, H. Saville, J. Schmitt, B. Matijssen, R. Burke, R. L. Van Montfort, F. I. Raynaud, S. A. Eccles, S. Linardopoulos, J. Blagg, S. Hoelder
Rapid Discovery Of Pyrido[3, 4-D]Pyrimidine Inhibitors Of Monopolar Spindle Kinase 1 (Mps1) Using A Structure-Based Hybridization Approach.
J. Med. Chem. V. 59 3671 2016
PubMed-ID: 27055065  |  Reference-DOI: 10.1021/ACS.JMEDCHEM.5B01811

(-) Compounds

Molecule 1 - DUAL SPECIFICITY PROTEIN KINASE TTK
    Chains: A
    EC Number: 2.7.12.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21
    Expression System Taxid: 511693
    Gene: TTK, MPS1, MPS1L1
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Other Details: N-(2,4-DIMETHOXYPHENYL)-5-(1-METHYL-1H-PYRAZOL-4-YL) ISOQUINOLIN-3-AMINE
    Synonym: PHOSPHOTYROSINE PICKED THREONINE-PROTEIN KINASE,PYT

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
15OQ1Ligand/Ion~{N}-(2,4-DIMETHOXYPHENYL)-5-(1-METHYLPYRAZOL-4-YL)ISOQUINOLIN-3-AMINE
2DMS2Ligand/IonDIMETHYL SULFOXIDE

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:531 , GLN A:541 , ALA A:551 , ILE A:586 , GLU A:603 , GLY A:605 , ASN A:606 , ASP A:608 , SER A:611 , LEU A:654 , ILE A:663 , MET A:671 , PRO A:673binding site for residue 5OQ A 901
2AC2SOFTWARETYR A:525 , TYR A:550 , ASP A:590binding site for residue DMS A 902
3AC3SOFTWARETYR A:599binding site for residue DMS A 903

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5EI6)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5EI6)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5EI6)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5EI6)

(-) Exons   (0, 0)

(no "Exon" information available for 5EI6)

(-) Sequences/Alignments

Asymmetric/Biological 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:264
                                                                                                                                                                                                                                                                                                        
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeee..eeeeeeeeeeee..eeeeeee.....eeeeeeee....hhhhhhhhhhhhhhhhhhh........eeeeee...eeeeee....eehhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.......hhh.eeee..eeee.........ee............hhhhhhh....hhhhhhhhhhhhhhhhhhh........hhhhhhhhhhh...........hhhhhhhhhhhh........hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5ei6 A 516 QSMSVKGRIYSILKQIGSGGSSKVFQVLNEKKQIYAIKYVNLEEADNQTLDSYRNEIAYLNKLQQHSDKIIRLYDYEITDQYIYMVMECGNIDLNSWLKKKKSIDPWERKSYWKNMLEAVHTIHQHGIVHSDLKPANFLIVDGMLKLIDFGIANQMQPDKDSQVGTVNYMPPEAIKDMSKISPKSDVWSLGCILYYMTYGKTPFQQIINQISKLHAIIDPNHEIEFPDIPEKDLQDVLKCCLKRDPKQRISIPELLAHPYVQIQ 794
                                   525       535       545       555       565       575       585       595       605       615       625       635       645       655       665       680       690       710       720       730       740       750       760       770       780       790    
                                                                                                                                                                                        674|               698|                                                                                     
                                                                                                                                                                                         680                709
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 5EI6)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5EI6)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5EI6)

(-) Gene Ontology  (21, 21)

Asymmetric/Biological Unit(hide GO term definitions)

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  TTK_HUMAN | P33981
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  2.7.12.1
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        TTK_HUMAN | P33981: 2x9e 2zmc 2zmd 3cek 3dbq 3gfw 3h9f 3hmn 3hmo 3hmp 3vqu 3w1f 3wyx 3wyy 3wzj 3wzk 4b94 4bhz 4bi0 4bi1 4bi2 4c4e 4c4f 4c4g 4c4h 4c4i 4c4j 4cv8 4cv9 4cva 4d2s 4h7x 4h7y 4js8 4jt3 4o6l 4zeg 5ap0 5ap1 5ap2 5ap3 5ap4 5ap5 5ap6 5ap7 5eh0 5ehl 5eho 5ehy 5ei2 5ei8 5ljj 5n7v 5n84 5n87 5n93 5n9s 5na0 5nad

(-) Related Entries Specified in the PDB File

5eh0 5EH0 CONTAINS THE SAME PROTEIN COMPLEXED WITH N2-(2-METHOXY-4-(1- METHYL-1H-PYRAZOL-4-YL)PHENYL)-N8-NEOPENTYLPYRIDO[3,4-D]PYRIMIDINE- 2,8-DIAMINE