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(-) Description

Title :  CRYSTAL STRUCTURE OF ITK IN COMPLEX WITH COMPOUND 52
 
Authors :  C. W. Zapf, B. S. Gerstenberger, L. Xing, D. C. Limburg, D. R. Anderson, N S. Han, A. Aulabaugh, R. Kurumbail, S. Shakya, X. Li, V. Spaulding, R. M. Czerwinski, N. Seth, Q. G. Medley
Date :  01 Oct 12  (Deposition) - 14 Nov 12  (Release) - 02 Jan 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.48
Chains :  Asym./Biol. Unit :  A
Keywords :  Kinase, Transferase-Transferase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. W. Zapf, B. S. Gerstenberger, L. Xing, D. C. Limburg, D. R. Anderson, N. Caspers, S. Han, A. Aulabaugh, R. Kurumbail, S. Shakya, X. Li, V. Spaulding, R. M. Czerwinski, N. Seth, Q. G. Medley
Covalent Inhibitors Of Interleukin-2 Inducible T Cell Kinas (Itk) With Nanomolar Potency In A Whole-Blood Assay.
J. Med. Chem. V. 55 10047 2012
PubMed-ID: 23098091  |  Reference-DOI: 10.1021/JM301190S

(-) Compounds

Molecule 1 - TYROSINE-PROTEIN KINASE ITK/TSK
    Chains: A
    EC Number: 2.7.10.2
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Taxid: 7108
    Fragment: INTERLEUKIN-2 INDUCIBLE T CELL KINASE
    Gene: ITK, EMT, LYK
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: INTERLEUKIN-2-INDUCIBLE T-CELL KINASE, IL-2-INDUCIBLE T-CELL KINASE, KINASE EMT, T-CELL-SPECIFIC KINASE, TYROSINE-PROTEIN KINASE LYK

 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
118R1Ligand/Ion3-{1-[(3R)-1-ACRYLOYLPIPERIDIN-3-YL]-4-AMINO-1H-PYRAZOLO[3,4-D]PYRIMIDIN-3-YL}-N-(3-TERT-BUTYLPHENYL)BENZAMIDE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:369 , SER A:371 , GLN A:373 , PHE A:374 , ALA A:389 , LYS A:391 , ILE A:393 , LEU A:433 , PHE A:435 , GLU A:436 , MET A:438 , GLY A:441 , CYS A:442 , ASP A:445 , LEU A:489 , ASP A:500 , MET A:503 , VAL A:507 , HOH A:851BINDING SITE FOR RESIDUE 18R A 701

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Ala A:429 -Pro A:430

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4HCT)

(-) 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    
   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:265
                                                                                                                                                                                                                                                                                                         
               SCOP domains d4hcta_ A: Tyrosine-protein kinase Itk/Tsk                                                                                                                                                                                                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhh.eeeeeeeeee..eeeeeeee...eeeeeee......hhhhhhhhhhhhhh........eeeee......eeeee.....hhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhh.......hhh.eee.hhh.eee...hhhhhh.hhhhhh......hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.........hhhhhhhhhhh..........hhhhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4hct A 354 GKWVIDPSELTFVQEIGSGQFGLVHLGYWLNKDKVAIKTIREGAMSEEDFIEEAEVMMKLSHPKLVQLYGVCLEQAPICLVFEFMEHGCLSDYLRTQRGLFAAETLLGMCLDVCEGMAYLEEACVIHRDLAARNCLVGENQVIKVSDFGMTRFVLDDQYTSSTGTKFPVKWASPEVFSFSRYSSKSDVWSFGVLMWEVFSEGKIPYENRSNSEVVEDISTGFRLYKPRLASTHVYQIMNHCWRERPEDRPAFSRLLRQLAEIAES 618
                                   363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  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 4HCT)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (33, 33)

Asymmetric/Biological Unit(hide GO term definitions)

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  ITK_HUMAN | Q08881
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  2.7.10.2
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 Related Entries

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

UniProtKB/Swiss-Prot
        ITK_HUMAN | Q08881: 1sm2 1snu 1snx 2e6i 2lmj 2yuq 3miy 3mj1 3mj2 3qgw 3qgy 3t9t 3v5j 3v5l 3v8t 3v8w 4hcu 4hcv 4kio 4l7s 4m0y 4m0z 4m12 4m13 4m14 4m15 4mf0 4mf1 4pp9 4ppa 4ppb 4ppc 4pqn 4qd6 4rfm

(-) Related Entries Specified in the PDB File

4hcu 4hcv