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(-) Description

Title :  CRYSTAL STRUCTURE OF MO25 ALPHA
 
Authors :  C. C. Milburn, J. Boudeau, M. Deak, D. R. Alessi, D. M. F. Van Aalten
Date :  07 Oct 03  (Deposition) - 22 Jan 04  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Transferase, Strad, Lkb1, Armadillo (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. C. Milburn, J. Boudeau, M. Deak, D. R. Alessi, D. M. F. Van Aalten
Crystal Structure Of Mo25 Alpha In Complex With The C-Terminus Of The Pseudo Kinase Ste-20 Related Adaptor (Strad)
Nat. Struct. Mol. Biol. V. 11 193 2004
PubMed-ID: 14730349  |  Reference-DOI: 10.1038/NSMB716

(-) Compounds

Molecule 1 - MO25 PROTEIN
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Cell LineB834
    Expression System PlasmidPGEX6P-1
    Expression System Taxid562
    Expression System Vector TypePLASMID
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymMO25 ALPHA, CGI 66

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 16)

Asymmetric Unit (1, 16)
No.NameCountTypeFull Name
1MSE16Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 8)
No.NameCountTypeFull Name
1MSE8Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (1, 8)
No.NameCountTypeFull Name
1MSE8Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 1UPL)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1UPL)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1UPL)

(-) Exons   (8, 16)

Asymmetric Unit (8, 16)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENST000002584181ENSE00001154635chr2:231577560-231577945386CAB39_HUMAN-00--
1.3ENST000002584183ENSE00001174710chr2:231624674-231624830157CAB39_HUMAN1-38382A:13-38 (gaps)
B:11-27
26
17
1.5bENST000002584185bENSE00000922487chr2:231655587-231655751165CAB39_HUMAN39-93552A:39-93 (gaps)
B:40-93 (gaps)
55
54
1.6ENST000002584186ENSE00000965551chr2:231657928-231658046119CAB39_HUMAN94-133402A:94-133
B:94-133
40
40
1.7aENST000002584187aENSE00000965552chr2:231663444-231663612169CAB39_HUMAN133-189572A:133-189
B:133-189
57
57
1.8ENST000002584188ENSE00000922489chr2:231674978-23167503760CAB39_HUMAN190-209202A:190-209
B:190-209
20
20
1.9bENST000002584189bENSE00000922490chr2:231678764-23167882966CAB39_HUMAN210-231222A:210-231
B:210-231
22
22
1.10aENST0000025841810aENSE00001722339chr2:231682469-231682612144CAB39_HUMAN232-279482A:232-279
B:232-279
48
48
1.11cENST0000025841811cENSE00001174706chr2:231683231-2316857902560CAB39_HUMAN280-341622A:280-334
B:280-334
55
55

(-) 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:312
 aligned with CAB39_HUMAN | Q9Y376 from UniProtKB/Swiss-Prot  Length:341

    Alignment length:322
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332  
          CAB39_HUMAN    13 ADIVKNLKESMAVLEKQDISDKKAEKATEEVSKNLVAMKEILYGTNEKEPQTEAVAQLAQELYNSGLLSTLVADLQLIDFEGKKDVAQIFNNILRRQIGTRTPTVEYICTQQNILFMLLKGYESPEIALNCGIMLRECIRHEPLAKIILWSEQFYDFFRYVEMSTFDIASDAFATFKDLLTRHKLLSAEFLEQHYDRFFSEYEKLLHSENYVTKRQSLKLLGELLLDRHNFTIMTKYISKPENLKLMMNLLRDKSRNIQFEAFHVFKVFVANPNKTQPILDILLKNQAKLIEFLSKFQNDRTEDEQFNDEKTYLVKQIRDLK 334
               SCOP domains d1upla_ A: Mo25 p     rotein                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhh..-----hhhhhhhhhhhhhhhhhhhhh...-----....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhh.hhhhhhhhhhhhh..hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh..hhhhhhhhh.hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.3 UniProt: 1-38    Exon 1.5b  PDB: A:39-93 (gaps) UniProt: 39-93          Exon 1.6  PDB: A:94-133 UniProt: 94-133 --------------------------------------------------------Exon 1.8            Exon 1.9b             Exon 1.10a  PDB: A:232-279 UniProt: 232-279     Exon 1.11c  PDB: A:280-334 UniProt: 280-341             Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------------------------------------------------------------------------Exon 1.7a  PDB: A:133-189 UniProt: 133-189               ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 1upl A  13 ADIVKNLKESmAVLEKQ-----KAEKATEEVSKNLVAmKEILYGTN-----TEAVAQLAQELYNSGLLSTLVADLQLIDFEGKKDVAQIFNNILRRQIGTRTPTVEYICTQQNILFmLLKGYESPEIALNCGImLRECIRHEPLAKIILWSEQFYDFFRYVEmSTFDIASDAFATFKDLLTRHKLLSAEFLEQHYDRFFSEYEKLLHSENYVTKRQSLKLLGELLLDRHNFTImTKYISKPENLKLmmNLLRDKSRNIQFEAFHVFKVFVANPNKTQPILDILLKNQAKLIEFLSKFQNDRTEDEQFNDEKTYLVKQIRDLK 334
                                    22|     |  -  |     42       |52     |   - |      72        82        92       102       112       122      |132       142   |   152       162       172  |    182       192       202       212       222       232       242   |   252      |262       272       282       292       302       312       322       332  
                                     23-MSE29    35             50-MSE  58    64                                                              129-MSE          146-MSE                      175-MSE                                                                246-MSE      259-MSE                                                                       
                                                                                                                                                                                                                                                                                 260-MSE                                                                      

Chain B from PDB  Type:PROTEIN  Length:308
 aligned with CAB39_HUMAN | Q9Y376 from UniProtKB/Swiss-Prot  Length:341

    Alignment length:324
                                    20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330    
          CAB39_HUMAN    11 SPADIVKNLKESMAVLEKQDISDKKAEKATEEVSKNLVAMKEILYGTNEKEPQTEAVAQLAQELYNSGLLSTLVADLQLIDFEGKKDVAQIFNNILRRQIGTRTPTVEYICTQQNILFMLLKGYESPEIALNCGIMLRECIRHEPLAKIILWSEQFYDFFRYVEMSTFDIASDAFATFKDLLTRHKLLSAEFLEQHYDRFFSEYEKLLHSENYVTKRQSLKLLGELLLDRHNFTIMTKYISKPENLKLMMNLLRDKSRNIQFEAFHVFKVFVANPNKTQPILDILLKNQAKLIEFLSKFQNDRTEDEQFNDEKTYLVKQIRDLK 334
               SCOP domains d1uplb_ B: Mo25 p            rotein                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
           Pfam domains (1) Mo25-1uplB01 B:11            -334                                                                                                                                                                                                                                                                                                    Pfam domains (1)
           Pfam domains (2) Mo25-1uplB02 B:11            -334                                                                                                                                                                                                                                                                                                    Pfam domains (2)
         Sec.struct. author hhhhhhhhhhhhhhhhh------------hhhhhhhhhhhhhhhh----...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhh.hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh..hhhhhhhhh.hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
           Transcript 1 (1) Exon 1.3  PDB: B:11-27      Exon 1.5b  PDB: B:40-93 (gaps) UniProt: 39-93          Exon 1.6  PDB: B:94-133 UniProt: 94-133 --------------------------------------------------------Exon 1.8            Exon 1.9b             Exon 1.10a  PDB: B:232-279 UniProt: 232-279     Exon 1.11c  PDB: B:280-334 UniProt: 280-341             Transcript 1 (1)
           Transcript 1 (2) --------------------------------------------------------------------------------------------------------------------------Exon 1.7a  PDB: B:133-189 UniProt: 133-189               ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 1upl B  11 SPADIVKNLKESmAVLE------------TEEVSKNLVAmKEILY----KEPQTEAVAQLAQELYNSGLLSTLVADLQLIDFEGKKDVAQIFNNILRRQIGTRTPTVEYICTQQNILFmLLKGYESPEIALNCGImLRECIRHEPLAKIILWSEQFYDFFRYVEmSTFDIASDAFATFKDLLTRHKLLSAEFLEQHYDRFFSEYEKLLHSENYVTKRQSLKLLGELLLDRHNFTImTKYISKPENLKLmmNLLRDKSRNIQFEAFHVFKVFVANPNKTQPILDILLKNQAKLIEFLSKFQNDRTEDEQFNDEKTYLVKQIRDLK 334
                                    20  |   |  -        40        50    |   60        70        80        90       100       110       120       130       140     | 150       160       170    |  180       190       200       210       220       230       240     | 250       260       270       280       290       300       310       320       330    
                                       23-MSE           40        50-MSE5   60                                                                  129-MSE          146-MSE                      175-MSE                                                                246-MSE      259-MSE                                                                       
                                                                                                                                                                                                                                                                                   260-MSE                                                                      

   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  (0, 0)

(no "CATH Domain" information available for 1UPL)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: TPR (230)

(-) Gene Ontology  (24, 24)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (CAB39_HUMAN | Q9Y376)
molecular function
    GO:0019900    kinase binding    Interacting selectively and non-covalently with a kinase, any enzyme that catalyzes the transfer of a phosphate group.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0030295    protein kinase activator activity    Binds to and increases the activity of a protein kinase, an enzyme which phosphorylates a protein.
    GO:0043539    protein serine/threonine kinase activator activity    Binds to and increases the activity of a protein serine/threonine kinase.
    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.
biological process
    GO:0032147    activation of protein kinase activity    Any process that initiates the activity of an inactive protein kinase.
    GO:0007050    cell cycle arrest    A regulatory process that halts progression through the cell cycle during one of the normal phases (G1, S, G2, M).
    GO:0071476    cellular hypotonic response    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 detection of, or exposure to, a hypotonic environment, i.e. an environment with a lower concentration of solutes than the organism or cell.
    GO:0035556    intracellular signal transduction    The process in which a signal is passed on to downstream components within the cell, which become activated themselves to further propagate the signal and finally trigger a change in the function or state of the cell.
    GO:1901380    negative regulation of potassium ion transmembrane transport    Any process that stops, prevents or reduces the frequency, rate or extent of potassium ion transmembrane transport.
    GO:1901017    negative regulation of potassium ion transmembrane transporter activity    Any process that stops, prevents or reduces the frequency, rate or extent of potassium ion transmembrane transporter activity.
    GO:2000687    negative regulation of rubidium ion transmembrane transporter activity    Any process that stops, prevents or reduces the frequency, rate or extent of rubidium ion transmembrane transporter activity.
    GO:2000681    negative regulation of rubidium ion transport    Any process that stops, prevents or reduces the frequency, rate or extent of rubidium ion transport.
    GO:0018105    peptidyl-serine phosphorylation    The phosphorylation of peptidyl-serine to form peptidyl-O-phospho-L-serine.
    GO:0010800    positive regulation of peptidyl-threonine phosphorylation    Any process that increases the frequency, rate or extent of peptidyl-threonine phosphorylation. Peptidyl-threonine phosphorylation is the phosphorylation of peptidyl-threonine to form peptidyl-O-phospho-L-threonine.
    GO:0071902    positive regulation of protein serine/threonine kinase activity    Any process that increases the rate, frequency, or extent of protein serine/threonine kinase activity.
    GO:0051291    protein heterooligomerization    The process of creating protein oligomers, compounds composed of a small number, usually between three and ten, of component monomers that are not all identical. Oligomers may be formed by the polymerization of a number of monomers or the depolymerization of a large protein polymer.
    GO:0006468    protein phosphorylation    The process of introducing a phosphate group on to a protein.
    GO:0023014    signal transduction by protein phosphorylation    A process in which the transfer of one or more phosphate groups to a substrate transmits a signal to the phosphorylated substrate.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0043234    protein complex    A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical.
    GO:1902554    serine/threonine protein kinase complex    A protein complex which is capable of protein serine/threonine kinase activity.

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 Related Entries

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

UniProtKB/Swiss-Prot
        CAB39_HUMAN | Q9Y3761upk 2wtk 3gni 4fza 4fzd 4fzf 4nzw 4o27

(-) Related Entries Specified in the PDB File

1upk CRYSTAL STRUCTURE OF MO25 IN COMPLEX WITH A C-TERMINAL PEPTIDE OF STRAD