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(-) Description

Title :  CRYSTAL STRUCTURE OF THE TAO2 KINASE DOMAIN: ACTIVATION AND SPECIFITY OF A STE20P MAP3K
 
Authors :  T. Zhou, M. Raman, Y. Gao, S. Earnest, Z. Chen, M. Machius, M. H. Cobb, E. J. Goldsmith
Date :  28 Jul 04  (Deposition) - 12 Oct 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  A  (2x)
Keywords :  Serine/Threonine Protein Kinase, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  T. Zhou, M. Raman, Y. Gao, S. Earnest, Z. Chen, M. Machius, M. H. Cobb, E. J. Goldsmith
Crystal Structure Of The Tao2 Kinase Domain; Activation And Specificity Of A Ste20P Map3K.
Structure V. 12 1891 2004
PubMed-ID: 15458637  |  Reference-DOI: 10.1016/J.STR.2004.07.021
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - SERINE/THREONINE PROTEIN KINASE TAO2
    ChainsA, B
    EngineeredYES
    Expression SystemSPODOPTERA FRUGIPERDA
    Expression System Cell LineSF9
    Expression System CommonFALL ARMYWORM
    Expression System StrainHI5
    Expression System Taxid7108
    Expression System Vector TypeBACULOVIRUS
    FragmentN-TERMINAL KINASE DOMAIN
    GeneSERINE/THREONINE PROTEIN KINASE TAO2
    Organism CommonNORWAY RAT
    Organism ScientificRATTUS NORVEGICUS
    Organism Taxid10116

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (1x)A 
Biological Unit 2 (1x) B
Biological Unit 3 (2x)A 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
1CA2Ligand/IonCALCIUM ION
2SEP2Mod. Amino AcidPHOSPHOSERINE
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2SEP1Mod. Amino AcidPHOSPHOSERINE
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2SEP1Mod. Amino AcidPHOSPHOSERINE
Biological Unit 3 (1, 2)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2SEP2Mod. Amino AcidPHOSPHOSERINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:68 , ASN A:180 , SEP A:181BINDING SITE FOR RESIDUE CA A 501
2AC2SOFTWAREASN B:180 , SEP B:181BINDING SITE FOR RESIDUE CA B 502

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1U5Q)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Glu A:161 -Pro A:162
2Ala A:177 -Pro A:178
3Glu B:161 -Pro B:162
4Ala B:177 -Pro B:178

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1U5Q)

(-) PROSITE Motifs  (2, 4)

Asymmetric Unit (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_ATPPS00107 Protein kinases ATP-binding region signature.TAOK2_RAT34-58
 
  2A:34-58
B:34-58
2PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.TAOK2_RAT147-159
 
  2A:147-159
B:147-159
Biological Unit 1 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_ATPPS00107 Protein kinases ATP-binding region signature.TAOK2_RAT34-58
 
  1A:34-58
-
2PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.TAOK2_RAT147-159
 
  1A:147-159
-
Biological Unit 2 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_ATPPS00107 Protein kinases ATP-binding region signature.TAOK2_RAT34-58
 
  1-
B:34-58
2PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.TAOK2_RAT147-159
 
  1-
B:147-159
Biological Unit 3 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_ATPPS00107 Protein kinases ATP-binding region signature.TAOK2_RAT34-58
 
  2A:34-58
-
2PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.TAOK2_RAT147-159
 
  2A:147-159
-

(-) Exons   (0, 0)

(no "Exon" information available for 1U5Q)

(-) Sequences/Alignments

Asymmetric 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:309
 aligned with TAOK2_RAT | Q9JLS3 from UniProtKB/Swiss-Prot  Length:1235

    Alignment length:309
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311         
            TAOK2_RAT    12 DPDVAELFFKDDPEKLFSDLREIGHGSFGAVYFARDVRNSEVVAIKKMSYSGKQSNEKWQDIIKEVRFLQKLRHPNTIQYRGCYLREHTAWLVMEYCLGSASDLLEVHKKPLQEVEIAAVTHGALQGLAYLHSHNMIHRDVKAGNILLSEPGLVKLGDFGSASIMAPANSFVGTPYWMAPEVILAMDEGQYDGKVDVWSLGITCIELAERKPPLFNMNAMSALYHIAQNESPALQSGHWSEYFRNFVDSCLQKIPQDRPTSEVLLKHRFVLRERPPTVIMDLIQRTKDAVRELDNLQYRKMKKILFQEA 320
               SCOP domains d1u5qa_ A: Serine/threonine protein kinase TAO2                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains 1u5qA01 A:12-107 Phosphorylase Kinase; domain 1                                                 1u5qA02 A:108-320 Transferase(Phosphotransferase) domain 1                                                                                                                                                            CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhh...hhhhheeeeeeeee...eeeeeeee....eeeeeeeee....hhhhhhhhhhhhhhhhhhh.......eeeeeee..eeeeeee...eehhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.......hhh.eeee...eeee.................hhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhh..........hhhhhhhhhhhh..hhhhh.hhhhhh.hhhhhh....hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------PROTEIN_KINASE_ATP       ----------------------------------------------------------------------------------------PROTEIN_KINAS----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u5q A  12 DPDVAELFFKDDPEKLFSDLREIGHGSFGAVYFARDVRNSEVVAIKKMSYSGKQSNEKWQDIIKEVRFLQKLRHPNTIQYRGCYLREHTAWLVMEYCLGSASDLLEVHKKPLQEVEIAAVTHGALQGLAYLHSHNMIHRDVKAGNILLSEPGLVKLGDFGSASIMAPANsFVGTPYWMAPEVILAMDEGQYDGKVDVWSLGITCIELAERKPPLFNMNAMSALYHIAQNESPALQSGHWSEYFRNFVDSCLQKIPQDRPTSEVLLKHRFVLRERPPTVIMDLIQRTKDAVRELDNLQYRKMKKILFQEA 320
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311         
                                                                                                                                                                                                   181-SEP                                                                                                                                       

Chain B from PDB  Type:PROTEIN  Length:309
 aligned with TAOK2_RAT | Q9JLS3 from UniProtKB/Swiss-Prot  Length:1235

    Alignment length:309
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311         
            TAOK2_RAT    12 DPDVAELFFKDDPEKLFSDLREIGHGSFGAVYFARDVRNSEVVAIKKMSYSGKQSNEKWQDIIKEVRFLQKLRHPNTIQYRGCYLREHTAWLVMEYCLGSASDLLEVHKKPLQEVEIAAVTHGALQGLAYLHSHNMIHRDVKAGNILLSEPGLVKLGDFGSASIMAPANSFVGTPYWMAPEVILAMDEGQYDGKVDVWSLGITCIELAERKPPLFNMNAMSALYHIAQNESPALQSGHWSEYFRNFVDSCLQKIPQDRPTSEVLLKHRFVLRERPPTVIMDLIQRTKDAVRELDNLQYRKMKKILFQEA 320
               SCOP domains d1u5qb_ B: Serine/threonine protein kinase TAO2                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains 1u5qB01 B:12-107 Phosphorylase Kinase; domain 1                                                 1u5qB02 B:108-320 Transferase(Phosphotransferase) domain 1                                                                                                                                                            CATH domains
           Pfam domains (1) ----------------Pkinase-1u5qB01 B:28-281                                                                                                                                                                                                                                      --------------------------------------- Pfam domains (1)
           Pfam domains (2) ----------------Pkinase-1u5qB02 B:28-281                                                                                                                                                                                                                                      --------------------------------------- Pfam domains (2)
         Sec.struct. author hhhhhhhh...hhhhheeeeeeee....eeeeeeee.....eeeeeeee....hhhhhhhhhhhhhhhhhhh.......eeeeee...eeeeeee...eehhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.......hhh.eeee...eeee.................hhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhh..hhhhh.hhhhhh.hhhhhh....hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------PROTEIN_KINASE_ATP       ----------------------------------------------------------------------------------------PROTEIN_KINAS----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u5q B  12 DPDVAELFFKDDPEKLFSDLREIGHGSFGAVYFARDVRNSEVVAIKKMSYSGKQSNEKWQDIIKEVRFLQKLRHPNTIQYRGCYLREHTAWLVMEYCLGSASDLLEVHKKPLQEVEIAAVTHGALQGLAYLHSHNMIHRDVKAGNILLSEPGLVKLGDFGSASIMAPANsFVGTPYWMAPEVILAMDEGQYDGKVDVWSLGITCIELAERKPPLFNMNAMSALYHIAQNESPALQSGHWSEYFRNFVDSCLQKIPQDRPTSEVLLKHRFVLRERPPTVIMDLIQRTKDAVRELDNLQYRKMKKILFQEA 320
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311         
                                                                                                                                                                                                   181-SEP                                                                                                                                       

   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, 2)

Asymmetric Unit

(-) CATH Domains  (2, 4)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: PKinase (934)

(-) Gene Ontology  (23, 23)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (TAOK2_RAT | Q9JLS3)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0004709    MAP kinase kinase kinase activity    Catalysis of the phosphorylation and activation of a MAP kinase kinase; each MAP kinase kinase can be phosphorylated by any of several MAP kinase kinase kinases.
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0004672    protein kinase activity    Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
    GO:0004674    protein serine/threonine kinase activity    Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0031572    G2 DNA damage checkpoint    A cell cycle checkpoint that detects and negatively regulates progression from G2 to M phase in the cell cycle in response to DNA damage.
    GO:0000165    MAPK cascade    An intracellular protein kinase cascade containing at least a MAPK, a MAPKK and a MAP3K. The cascade can also contain two additional tiers: the upstream MAP4K and the downstream MAP Kinase-activated kinase (MAPKAPK). The kinases in each tier phosphorylate and activate the kinases in the downstream tier to transmit a signal within a cell.
    GO:0000186    activation of MAPKK activity    The initiation of the activity of the inactive enzyme MAP kinase kinase (MAPKK).
    GO:0006974    cellular response to DNA damage stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating damage to its DNA from environmental insults or errors during metabolism.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
    GO:0032874    positive regulation of stress-activated MAPK cascade    Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the stress-activated MAPK cascade.
    GO:0006468    protein phosphorylation    The process of introducing a phosphate group on to a protein.
    GO:0051403    stress-activated MAPK cascade    A series of molecular signals in which a stress-activated MAP kinase cascade relays one or more of the signals; MAP kinase cascades involve at least three protein kinase activities and culminate in the phosphorylation and activation of a MAP kinase.
cellular component
    GO:0042995    cell projection    A prolongation or process extending from a cell, e.g. a flagellum or axon.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0031410    cytoplasmic vesicle    A vesicle found in the cytoplasm of a cell.
    GO:0030659    cytoplasmic vesicle membrane    The lipid bilayer surrounding a cytoplasmic vesicle.
    GO:0005856    cytoskeleton    Any of the various filamentous elements that form the internal framework of cells, and typically remain after treatment of the cells with mild detergent to remove membrane constituents and soluble components of the cytoplasm. The term embraces intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles.
    GO:0030425    dendrite    A neuron projection that has a short, tapering, often branched, morphology, receives and integrates signals from other neurons or from sensory stimuli, and conducts a nerve impulse towards the axon or the cell body. In most neurons, the impulse is conveyed from dendrites to axon via the cell body, but in some types of unipolar neuron, the impulse does not travel via the cell body.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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 Related Entries

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

UniProtKB/Swiss-Prot
        TAOK2_RAT | Q9JLS31u5r 2gcd

(-) Related Entries Specified in the PDB File

1u5r SAME PROTEIN IN COMPLEX WITH ATP.