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(-) Description

Title :  IDENTIFICATION AND OPTIMIZATION OF PYRIDAZINONES AS POTENT AND SELECTIVE C-MET KINASE INHIBITORS
 
Authors :  A. Blaukat, F. Bladt, M. Friese-Hamim, C. Knuehl, C. Fittschen, U. Grae M. Meyring, D. Dorsch, F. Stieber, O. Schadt
Date :  07 Aug 14  (Deposition) - 18 Mar 15  (Release) - 22 Apr 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.20
Chains :  Asym./Biol. Unit :  A
Keywords :  Protein Kinase, Transferase, Transferase-Transferase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. Dorsch, O. Schadt, F. Stieber, M. Meyring, U. Gradler, F. Bladt, M. Friese-Hamim, C. Knuhl, U. Pehl, A. Blaukat
Identification And Optimization Of Pyridazinones As Potent And Selective C-Met Kinase Inhibitors.
Bioorg. Med. Chem. Lett. V. 25 1597 2015
PubMed-ID: 25736998  |  Reference-DOI: 10.1016/J.BMCL.2015.02.002

(-) Compounds

Molecule 1 - HEPATOCYTE GROWTH FACTOR RECEPTOR
    Chains: A
    EC Number: 2.7.10.1
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Common: FALL ARMYWORM
    Expression System Taxid: 7108
    Fragment: KINASE DOMAIN, UNP RESIDUES 1055-1345
    Gene: MET
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: HGF RECEPTOR, HGF/SF RECEPTOR, PROTO-ONCOGENE C-MET, SCATTER FACTOR RECEPTOR, SF RECEPTOR, TYROSINE-PROTEIN KINASE MET

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
13E81Ligand/Ion3-[1-(3-{5-[(1-METHYLPIPERIDIN-4-YL)METHOXY]PYRIMIDIN-2-YL}BENZYL)-6-OXO-1,6-DIHYDROPYRIDAZIN-3-YL]BENZONITRILE
2GBL3Ligand/IonGAMMA-BUTYROLACTONE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:1084 , ALA A:1108 , LEU A:1140 , LEU A:1157 , PRO A:1158 , TYR A:1159 , MET A:1160 , LYS A:1161 , GLY A:1163 , ASP A:1164 , ARG A:1208 , MET A:1211 , ALA A:1221 , ASP A:1222 , ALA A:1226 , TYR A:1230 , HOH A:1587BINDING SITE FOR RESIDUE 3E8 A 1401
2AC2SOFTWAREMET A:1131 , LEU A:1140 , LEU A:1157 , PHE A:1223 , GLY A:1224 , LEU A:1225BINDING SITE FOR RESIDUE GBL A 1402
3AC3SOFTWAREHIS A:1162 , PHE A:1168 , ASN A:1171 , HIS A:1174 , HOH A:1830BINDING SITE FOR RESIDUE GBL A 1403
4AC4SOFTWAREPHE A:1089 , ASP A:1228 , LYS A:1244 , HOH A:1559BINDING SITE FOR RESIDUE GBL A 1404

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4R1V)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4R1V)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4R1V)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4R1V)

(-) Exons   (0, 0)

(no "Exon" information available for 4R1V)

(-) 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    
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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:289
                                                                                                                                                                                                                                                                                                                                  
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhh.hhh.eeeeeeeeeeee..eeeeeeeee.....eeeeeeee.....hhhhhhhhhhhhhhhhh..........eee.....eeeee.....hhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhh.......hhh.eee.....eee..hhhhh...hhhhhee......eehhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.........hhhhhhhhhhh..........hhhhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                4r1v A 1055 LSALNPELVQAVQHVVIGPSSLIVHFNEVIGRGHFGCVYHGTLLDNDGKKIHCAVKSLNRITDIGEVSQFLTEGIIMKDFSHPNVLSLLGICLRSSPLVVLPYMKHGDLRNFIRNETHNPTVKDLIGFGLQVAKGMKYLASKKFVHRDLAARNCMLDEKFTVKVADFGLARDMYDKEYYSVHNKTGAKLPVKWMALESLQTQKFTTKSDVWSFGVLLWELMTRGAPPYPDVNTFDITVYLLQGRRLLQPEYCPDPLYEVMLKCWHPKAEMRPSFSELVSRISAIFSTFI 1345
                                  1064      1074      1084      1094      1104      1114      1124      1134      1144    ||1156      1166      1176      1186      1196      1206      1216      1226      1236      1246      1256      1266      1276      1286      1296      1306      1316      1326      1336         
                                                                                                                       1149|                                                                                                                                                                                                 
                                                                                                                        1152
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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 4R1V)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4R1V)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4R1V)

(-) Gene Ontology  (33, 33)

Asymmetric/Biological Unit(hide GO term definitions)

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  4r1v
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 Related Entries

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

UniProtKB/Swiss-Prot
        MET_HUMAN | P08581: 1fyr 1r0p 1r1w 1shy 1ssl 1ux3 2cew 2g15 2rfn 2rfs 2uzx 2uzy 2wd1 2wgj 2wkm 3a4p 3bux 3c1x 3ccn 3cd8 3ce3 3cth 3ctj 3dkc 3dkf 3dkg 3efj 3efk 3f66 3f82 3i5n 3l8v 3lq8 3q6u 3q6w 3qti 3r7o 3rhk 3u6h 3u6i 3vw8 3zbx 3zc5 3zcl 3zxz 3zze 4aoi 4ap7 4deg 4deh 4dei 4eev 4gg5 4gg7 4iwd 4k3j 4knb 4mxc 4o3t 4o3u 4r1y 4xmo 4xyf 5dg5 5eob 5eyc 5eyd 5hlw 5hni 5ho6 5hoa 5hor 5hti 5t3q 5uab 5uad 5uaf

(-) Related Entries Specified in the PDB File

4r1y