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(-) Description

Title :  DISCOVERY AND OPTIMIZATION OF C-2 METHYL IMIDAZO-PYRROLOPYRIDINES AS POTENT AND ORALLY BIOAVAILABLE JAK1 INHIBITORS WITH SELECTIVITY OVER JAK2
 
Authors :  J. M. Murray
Date :  03 May 12  (Deposition) - 04 Jul 12  (Release) - 25 Jul 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym./Biol. Unit :  A
Keywords :  Jak2, Kinase Domain, Jh1 Domain, Transferase-Transferase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Zak, R. Mendonca, M. Balazs, K. Barrett, P. Bergeron, W. S. Blair, C. Chang, G. Deshmukh, J. Devoss, P. S. Dragovich, C. Eigenbrot, N. Ghilardi, P. Gibbons, S. Gradl, C. Hamman, E. J. Hanan, E. Harstad, P. R. Hewitt, C. A. Hurley, T. Jin, A. Johnson, T. Johnson, J. R. Kenny, M. F. Koehler, P. Bir Kohli, J. J. Kulagowski, S. Labadie, J. Liao, M. Liimatta, Z. Lin, P. J. Lupardus, R. J. Maxey, J. M. Murray, R. Pulk, M. Rodriguez, S. Savage, S. Shia, M. Steffek, S. Ubhayakar, M. Ultsch, A. Van Abbema, S. I. Ward, L. Xiao, Y. Xiao
Discovery And Optimization Of C-2 Methyl Imidazopyrrolopyridines As Potent And Orally Bioavailable Jak1 Inhibitors With Selectivity Over Jak2.
J. Med. Chem. V. 55 6176 2012
PubMed-ID: 22698084  |  Reference-DOI: 10.1021/JM300628C

(-) Compounds

Molecule 1 - TYROSINE-PROTEIN KINASE JAK2
    Chains: A
    EC Number: 2.7.10.2
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Common: FALL ARMYWORM
    Expression System Taxid: 7108
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 833-1132
    Gene: JAK2 KINASE DOMAIN
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: JANUS KINASE 2, JAK-2

 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
1JAK1Ligand/Ion2-METHYL-1-(PIPERIDIN-4-YL)-1,6-DIHYDROIMIDAZO[4,5-D]PYRROLO[2,3-B]PYRIDINE
2PTR2Mod. Amino AcidO-PHOSPHOTYROSINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:856 , VAL A:863 , ALA A:880 , MET A:929 , GLU A:930 , TYR A:931 , LEU A:932 , GLY A:935 , LEU A:983 , HOH A:1323BINDING SITE FOR RESIDUE JAK A 1201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4F09)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Gly A:858 -Asn A:859

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4F09)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4F09)

(-) Exons   (0, 0)

(no "Exon" information available for 4F09)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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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:290
                                                                                                                                                                                                                                                                                                                                   
               SCOP domains d4f09a_ A: automated matches                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhh.eeeeeeee.....eeeeeee........eeeeeee....hhhhhhhhhhhhhhhhh........eeeeeehhhhheeeeeee.....hhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.ee....hhh.eeeee..eeee......ee.......ee.......hhhhhhhhhhhhheehhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh....hhhhhhhhhhhhhh..........hhhhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                4f09 A  843 QFEERHLKFLQQLGKGNFGSVEMCRYDPLQDNTGEVVAVKKLQHSTEEHLRDFEREIEILKSLQHDNIVKYKGVCYSAGRRNLKLIMEYLPYGSLRDYLQKHKERIDHIKLLQYTSQICKGMEYLGTKRYIHRDLATRNILVENENRVKIGDFGLTKVLPQDKEyyKVKEPGESPIFWYAPESLTESKFSVASDVWSFGVVLYELFTYIEKSKSPPAEFMRMIGNDKQGQMIVFHLIELLKNNGRLPRPDGCPDEIYMIMTECWNNNVNQRPSFRDLALRVDQIRDNMAG 1132
                                   852       862       872       882       892       902       912       922       932       942       952       962       972       982       992      1002    ||1012      1022      1032      1042      1052      1062      1072      1082      1092      1102      1112      1122      1132
                                                                                                                                                                                             1007-PTR                                                                                                                         
                                                                                                                                                                                              1008-PTR
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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  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4F09)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4F09)

(-) Gene Ontology  (114, 114)

Asymmetric/Biological Unit(hide GO term definitions)

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    Gly A:858 - Asn A:859   [ RasMol ]  
 

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  4f09
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  JAK2_HUMAN | O60674
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 Related Entries

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

UniProtKB/Swiss-Prot
        JAK2_HUMAN | O60674: 2b7a 2w1i 2xa4 3e62 3e63 3e64 3fup 3io7 3iok 3jy9 3kck 3krr 3lpb 3q32 3rvg 3tjc 3tjd 3ugc 3zmm 4aqc 4bbe 4bbf 4c61 4c62 4d0w 4d0x 4d1s 4e4m 4e6d 4e6q 4f08 4fvp 4fvq 4fvr 4gfm 4gmy 4hge 4iva 4ji9 4jia 4p7e 4ytc 4ytf 4yth 4yti 4z32 4zim 5aep 5cf4 5cf5 5cf6 5cf8 5hez 5i4n 5l3a 5tq3 5tq4 5tq5 5tq6 5tq7 5tq8 5usy 5usz 5ut0 5ut1 5ut2 5ut3 5ut4 5ut5 5ut6

(-) Related Entries Specified in the PDB File

4ehz 4ei4 4f08