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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN MPS1 CATALYTIC DOMAIN IN COMPLEX WITH 4-(6-(CYCLOHEXYLAMINO)-8-(((TETRAHYDRO-2H-PYRAN-4-YL)METHYL)AMINO) IMIDAZO[1,2-B]PYRIDAZIN-3-YL)-N-CYCLOPROPYLBENZAMIDE
 
Authors :  K. Kusakabe, N. Ide, Y. Daigo, T. Itoh, T. Yamamoto, E. Kojima, Y. Mitsuo G. Tadano, S. Tagashira, K. Higashino, Y. Okano, Y. Sato, M. Inoue, M. I T. Kanazawa, Y. Ishioka, K. Dohi, Y. Kido, S. Sakamoto, S. Ando, M. Maed M. Higaki, H. Yoshizawa, H. Mura, Y. Nakamura
Date :  29 Sep 14  (Deposition) - 11 Feb 15  (Release) - 11 Feb 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.75
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  A  (2x)
Keywords :  Transferase, Atp Binding, Phosphorylation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. I. Kusakabe, N. Ide, Y. Daigo, T. Itoh, T. Yamamoto, H. Hashizume, K. Nozu, H. Yoshida, G. Tadano, S. Tagashira, K. Higashino, Y. Okano, Y. Sato, M. Inoue, M. Iguchi, T. Kanazawa, Y. Ishioka, K. Dohi, Y. Kido, S. Sakamoto, S. Ando, M. Maeda, M. Higaki, Y. Baba, Y. Nakamura
Discovery Of Imidazo[1, 2-B]Pyridazine Derivatives: Selectiv And Orally Available Mps1 (Ttk) Kinase Inhibitors Exhibitin Remarkable Antiproliferative Activity
J. Med. Chem. 2015
PubMed-ID: 25625617  |  Reference-DOI: 10.1021/JM501599U

(-) Compounds

Molecule 1 - DUAL SPECIFICITY PROTEIN KINASE TTK
    Chains: A
    EC Number: 2.7.12.1
    Engineered: YES
    Expression System: CELL-FREE SYNTHESIS
    Fragment: MPS1 KINASE DOMAIN, UNP RESIDUES 516-820
    Gene: TTK, MPS1, MPS1L1
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: PHOSPHOTYROSINE PICKED THREONINE-PROTEIN KINASE, PYT

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (1x): A
Biological Unit 2 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1O431Ligand/Ion4-{6-(CYCLOHEXYLAMINO)-8-[(TETRAHYDRO-2H-PYRAN-4-YLMETHYL)AMINO]IMIDAZO[1,2-B]PYRIDAZIN-3-YL}-N-CYCLOPROPYLBENZAMIDE
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1O431Ligand/Ion4-{6-(CYCLOHEXYLAMINO)-8-[(TETRAHYDRO-2H-PYRAN-4-YLMETHYL)AMINO]IMIDAZO[1,2-B]PYRIDAZIN-3-YL}-N-CYCLOPROPYLBENZAMIDE
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1O432Ligand/Ion4-{6-(CYCLOHEXYLAMINO)-8-[(TETRAHYDRO-2H-PYRAN-4-YLMETHYL)AMINO]IMIDAZO[1,2-B]PYRIDAZIN-3-YL}-N-CYCLOPROPYLBENZAMIDE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:531 , GLN A:541 , ALA A:551 , LYS A:553 , GLU A:571 , MET A:600 , MET A:602 , GLU A:603 , CYS A:604 , GLY A:605 , ASN A:606 , LEU A:654 , ILE A:663 , MET A:671BINDING SITE FOR RESIDUE O43 A 901

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3WZJ)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Glu A:516 -Cys A:517
2Gly A:534 -Gly A:535

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3WZJ)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3WZJ)

(-) Exons   (0, 0)

(no "Exon" information available for 3WZJ)

(-) 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:257
                                                                                                                                                                                                                                                                                                 
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee..eeeeeeeeeee...eeeeeeee....eeeeeeee....hhhhhhhhhhhhhhhhhhh........eeeeee...eeeeee....eehhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.......hhh.eeee..eeee.........ee.......hhhhhhh...hhhhhhhhhhhhhhhhh.........hhhhhhhhhh............hhhhhhhhhhhh........hhhhhh.hhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3wzj A 516 ECISVKGRIYSILKQIGSGGSSKVFQVLNEKKQIYAIKYVNLEEADNQTLDSYRNEIAYLNKLQQHSDKIIRLYDYEITDQYIYMVMECGNIDLNSWLKKKKSIDPWERKSYWKNMLEAVHTIHQHGIVHSDLKPANFLIVDGMLKLIDFGIANQMQPDGTVNYMPPEAIKDMISPKSDVWSLGCILYYMTYGKTPFQQIINQISKLHAIIDPNHEIEFPDIPEKDLQDVLKCCLKRDPKQRISIPELLAHPYVQIQ 794
                                   525       535       545       555       565       575       585       595       605       615       625       635       645       655       665       685       695  ||   717       727       737       747       757       767       777       787       
                                                                                                                                                                                        674|          698|                                                                                   
                                                                                                                                                                                         685           711
   Legend:   → Mismatch (orange background)
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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 3WZJ)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3WZJ)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3WZJ)

(-) Gene Ontology  (21, 21)

Asymmetric Unit(hide GO term definitions)

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  3wzj
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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 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 5ei6 5ei8 5ljj 5n7v 5n84 5n87 5n93 5n9s 5na0 5nad

(-) Related Entries Specified in the PDB File

3wzk