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(-) Description

Title :  CRYSTAL STRUCTURE OF ITK IN COMPLEX WITH COMPOUND 53
 
Authors :  S. Han, N. Caspers
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: UNP RESIDUES 354- 620
    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
113J1Ligand/Ion3-{4-AMINO-1-[(3S)-1-PROPANOYLPIPERIDIN-3-YL]-1H-PYRAZOLO[3,4-D]PYRIMIDIN-3-YL}-N-[4-(PROPAN-2-YL)PHENYL]BENZAMIDE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:369 , PHE A:374 , ALA A:389 , LYS A:391 , ILE A:393 , PHE A:435 , GLU A:436 , MET A:438 , CYS A:442 , ASP A:445 , LEU A:489 , ASP A:500 , MET A:503 , HOH A:911 , HOH A:957BINDING SITE FOR RESIDUE 13J A 701

(-) SS Bonds  (0, 0)

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

(-) 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 4HCV)

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4HCV)

(-) 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:263
                                                                                                                                                                                                                                                                                                       
               SCOP domains d4hcva_ A: Tyrosine-protein kinase Itk/Tsk                                                                                                                                                                                                                              SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhh.eeeeeeeeee..eeeeeeee...eeeeeeee.....hhhhhhhhhhhhhhh.......eeeee......eeeee.....hhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.......hhh.eee.hhh.eee...hhhhhh.hhhhhh......hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.........hhhhhhhhhhh..........hhhhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4hcv A 356 WVIDPSELTFVQEIGSGQFGLVHLGYWLNKDKVAIKTIREGAMSEEDFIEEAEVMMKLSHPKLVQLYGVCLEQAPICLVFEFMEHGCLSDYLRTQRGLFAAETLLGMCLDVCEGMAYLEEACVIHRDLAARNCLVGENQVIKVSDFGMTRFVLDDQYTSSTGTKFPVKWASPEVFSFSRYSSKSDVWSFGVLMWEVFSEGKIPYENRSNSEVVEDISTGFRLYKPRLASTHVYQIMNHCWRERPEDRPAFSRLLRQLAEIAES 618
                                   365       375       385       395       405       415       425       435       445       455       465       475       485       495       505       515       525       535       545       555       565       575       585       595       605       615
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 4HCV)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (33, 33)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
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  4hcv
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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 4hct 4hcu 4kio 4l7s 4m0y 4m0z 4m12 4m13 4m14 4m15 4mf0 4mf1 4pp9 4ppa 4ppb 4ppc 4pqn 4qd6 4rfm

(-) Related Entries Specified in the PDB File

4hct 4hcu