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(-) Description

Title :  CRYSTAL STRUCTURE OF SPLEEN TYROSINE KINASE (SYK) IN COMPLEX WITH AN IMIDAZOPYRAZINE INHIBITOR
 
Authors :  E. B. Lansdon, S. A. Mitchell
Date :  14 Mar 14  (Deposition) - 21 May 14  (Release) - 21 May 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  Syk, Spleen Tyrosine Kinase, Kinase Inhibitor, Protein Kinase, Transferase-Transferase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  K. S. Currie, J. E. Kropf, T. Lee, P. Blomgren, J. Xu, Z. Zhao, S. Gallion J. A. Whitney, D. Maclin, E. B. Lansdon, P. Maciejewski, A. M. Rossi, H. Rong, J. Macaluso, J. Barbosa, J. A. Di Paolo, S. A. Mitchell
Discovery Of Gs-9973, A Selective And Orally Efficacious Inhibitor Of Spleen Tyrosine Kinase.
J. Med. Chem. V. 57 3856 2014
PubMed-ID: 24779514  |  Reference-DOI: 10.1021/JM500228A

(-) Compounds

Molecule 1 - TYROSINE-PROTEIN KINASE SYK
    ChainsA
    EC Number2.7.10.2
    EngineeredYES
    Expression SystemSPODOPTERA FRUGIPERDA
    Expression System Taxid7108
    FragmentSYK KINASE DOMAIN, UNP RESIDUES 363-635
    GeneSYK
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymSPLEEN TYROSINE KINASE, P72-SYK

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric/Biological Unit (2, 6)
No.NameCountTypeFull Name
1CG41Ligand/Ion4-[(3-{8-[(3,4-DIMETHOXYPHENYL)AMINO]IMIDAZO[1,2-A]PYRAZIN-6-YL}BENZOYL)AMINO]BENZOIC ACID
2CL5Ligand/IonCHLORIDE ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:377 , ALA A:400 , GLU A:449 , MET A:450 , ALA A:451 , GLU A:452 , GLY A:454 , PRO A:455 , ASN A:457 , LYS A:458 , LEU A:501 , HOH A:835 , HOH A:858BINDING SITE FOR RESIDUE CG4 A 701
2AC2SOFTWAREARG A:493BINDING SITE FOR RESIDUE CL A 702
3AC3SOFTWAREVAL A:536 , LYS A:537BINDING SITE FOR RESIDUE CL A 704
4AC4SOFTWARETYR A:631BINDING SITE FOR RESIDUE CL A 705
5AC5SOFTWAREGLN A:391 , CYS A:593BINDING SITE FOR RESIDUE CL A 706

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4PV0)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4PV0)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4PV0)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4PV0)

(-) Exons   (0, 0)

(no "Exon" information available for 4PV0)

(-) 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:268
                                                                                                                                                                                                                                                                                                            
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhh.eeeeeeeee..eeeeeeeee....eeeeeeeee..hhhhhhhhhhhhhhh........eeeeee...eeeeee....eehhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.ee....hhh.eeeee..eeee......ee.......ee.......hhhhhhhhhhhhheehhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhh.........hhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4pv0 A 363 VYLDRKLLTLEDKELGSFGTVKKGYYQMKKVVKTVAVKILKPALKDELLAEANVMQQLDNPYIVRMIGICEAESWMLVMEMAELGPLNKYLQQNRHVKDKNIIELVHQVSMGMKYLEESNFVHRDLAARNVLLVTQHYAKISDFGLSKALRADENYYKAQTHGKWPVKWYAPECINYYKFSSKSDVWSFGVLMWEAFSYGQKPYRGMKGSEVTAMLEKGERMGCPAGCPREMYDLMNLCWTYDVENRPGFAAVELRLRNYYYDVVNEG 637
                                   372      |384       394       404||     419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629        
                                          379|                    405|                                                                                                                                                                                                                                  
                                           382                     411                                                                                                                                                                                                                                  

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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 4PV0)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4PV0)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4PV0)

(-) Gene Ontology  (87, 87)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        KSYK_HUMAN | P434051a81 1csy 1csz 1xba 1xbb 1xbc 3buw 3emg 3fqe 3fqh 3fqs 3srv 3tub 3tuc 3tud 3vf8 3vf9 4dfl 4dfn 4f4p 4fl1 4fl2 4fl3 4fyn 4fyo 4fz6 4fz7 4gfg 4i0r 4i0s 4i0t 4puz 4px6 4rss 4rx7 4rx8 4rx9 4wnm 4xg2 4xg3 4xg4 4xg6 4xg7 4xg8 4xg9 4yjo 4yjp 4yjq 4yjr 4yjs 4yjt 4yju 4yjv 5c26 5c27 5cxh 5cxz 5cy3 5ghv 5lma 5lmb 5t68 5tiu 5tr6 5tt7

(-) Related Entries Specified in the PDB File

4puz