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(-) Description

Title :  HUMAN EPHA3 KINASE DOMAIN IN COMPLEX WITH QUINOXALINE DERIVATIVES
 
Authors :  J. Dong, A. Caflisch
Date :  19 Mar 14  (Deposition) - 13 Aug 14  (Release) - 27 Aug 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.35
Chains :  Asym./Biol. Unit :  A
Keywords :  Transferase, Transferase Inhibitor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Unzue, J. Dong, K. Lafleur, H. Zhao, E. Frugier, A. Caflisch, C. Nevado
Pyrrolo[3, 2-B]Quinoxaline Derivatives As Types I1/2 And Ii Eph Tyrosine Kinase Inhibitors: Structure-Based Design, Synthesis, And In Vivo Validation.
J. Med. Chem. V. 57 6834 2014
PubMed-ID: 25076195  |  Reference-DOI: 10.1021/JM5009242

(-) Compounds

Molecule 1 - EPHRIN TYPE-A RECEPTOR 3
    Chains: A
    EC Number: 2.7.10.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: P28-LIC-THROMBIN
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: KINASE DOMAIN, RESIDUES 606-947
    Gene: EPHA3, ETK, ETK1, HEK, TYRO4
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: EPH-LIKE KINASE 4, HEK4, HEK, HUMAN EMBRYO KINASE, TYROSINE- PROTEIN KINASE TYRO4, TYROSINE-PROTEIN KINASE RECEPTOR ETK1, EPH-LIKE TYROSINE KINASE 1, EPH RECEPTOR A3

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1Q0B1Ligand/Ion2-AMINO-1-(2-CHLOROPHENYL)-N-(3-ETHOXYPROPYL)-1H-PYRROLO[2,3-B]QUINOXALINE-3-CARBOXAMIDE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREVAL A:635 , ALA A:651 , LYS A:653 , MET A:674 , THR A:699 , GLU A:700 , TYR A:701 , MET A:702 , GLU A:703 , GLY A:705 , LEU A:753 , SER A:763binding site for residue Q0B A 1001

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4P5Q)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Lys A:693 -Pro A:694

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4P5Q)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4P5Q)

(-) Exons   (0, 0)

(no "Exon" information available for 4P5Q)

(-) 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:275
                                                                                                                                                                                                                                                                                                                   
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhh.eeeeeeeee....eeeeeeee.....eeeeeeee.....hhhhhhhhhhhhhhhh.........eeeee......eeeee.....hhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhh.......hhh.eee.....eee........hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.........hhhhhhhhhhh.ee.......hhhhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhhhhhhhh......ee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4p5q A 609 VHEFAKELDATNISIDKVVGAGEFGEVCSGRLKLPSKKEISVAIKTLKVGYTEKQRRDFLGEASIMGQFDHPNIIRLEGVVTKSKPVMIVTEYMENGSLDSFLRKHDAQFTVIQLVGMLRGIASGMKYLSDMGYVHRDLAARNILINSNLVCKVSDFGLSRIPIRWTSPEAIAYRKFTSASDVWSYGIVLWEVMSYGERPYWEMSNQDVIKAVDEGYRLPPPMDCPAALYQLMLDCWQKDRNNRPKFEQIVSILDKLIRNPGSLKIITPSNLLLD 904
                                   618       628       638       648       658       668       678       688       698       708       718       728       738       748       758       768||     794       804       814       824       834       844       854       864       874       884       899     
                                                                                                                                                                                          769|                                                                                                       892|      
                                                                                                                                                                                           786                                                                                                        898
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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 4P5Q)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4P5Q)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4P5Q)

(-) Gene Ontology  (32, 32)

Asymmetric/Biological Unit(hide GO term definitions)

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  4p5q
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  EPHA3_HUMAN | P29320
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  2.7.10.1
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 Related Entries

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

UniProtKB/Swiss-Prot
        EPHA3_HUMAN | P29320: 2gsf 2qo2 2qo7 2qo9 2qob 2qoc 2qod 2qof 2qoi 2qok 2qol 2qon 2qoo 2qoq 3dzq 3fxx 3fy2 4g2f 4gk2 4gk3 4gk4 4l0p 4p4c 4p5z 4twn 4two

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4P5Q)