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(-) Description

Title :  CRYSTAL STRUCTURE OF FULL-LENGTH CDK9 IN COMPLEX WITH CYCLIN T
 
Authors :  S. Baumli, A. J. Hole, J. A. Endicott
Date :  26 Mar 12  (Deposition) - 12 Sep 12  (Release) - 02 Jan 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.21
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Cyclin Dependent Kinase, Cyclin, Kinase, Phosphorylation, Nuclear, Transferase-Protein Binding Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Baumli, A. J. Hole, L. Z. Wang, M. E. Noble, J. A. Endicott
The Cdk9 Tail Determines The Reaction Pathway Of Positive Transcription Elongation Factor B.
Structure V. 20 1788 2012
PubMed-ID: 22959624  |  Reference-DOI: 10.1016/J.STR.2012.08.011

(-) Compounds

Molecule 1 - CYCLIN-DEPENDENT KINASE 9
    Chains: A
    EC Number: 2.7.11.22, 2.7.11.23
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Cell Line: SF9
    Expression System Plasmid: PVL1392
    Expression System Taxid: 7108
    Expression System Vector Type: BACULOVIRUS
    Gene: CDC2L4, CDK9, TAK
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: C-2K, CELL DIVISION CYCLE 2-LIKE PROTEIN KINASE 4, CELL DIVISION PROTEIN KINASE 9, SERINE/THREONINE-PROTEIN KINASE PITALRE, TAT-ASSOCIATED KINASE COMPLEX CATALYTIC SUBUNIT
 
Molecule 2 - CYCLIN-T1
    Chains: B
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Cell Line: SF9
    Expression System Plasmid: PVL1392
    Expression System Taxid: 7108
    Expression System Vector Type: BACULOVIRUS
    Fragment: UNP RESIDUES 2-259
    Gene: CCNT1
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: CYCT1, CYCLIN-T

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1TPO1Mod. Amino AcidPHOSPHOTHREONINE

(-) Sites  (0, 0)

(no "Site" information available for 4EC9)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4EC9)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4EC9)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4EC9)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4EC9)

(-) Exons   (0, 0)

(no "Exon" information available for 4EC9)

(-) 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:307
                                                                                                                                                                                                                                                                                                                                                   
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......ee...eeeeee....eeeeee.....eeeeee..........hhhhhhhhhhhhhh.......eeeeee....eeeeee...eehhhhhhh.....hhhhhhhhhhhhhhhhhhhhhh.ee....hhh.eee.....eee......ee.................hhhhhhhhhhh......hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhh........hhhhh............hhhhhhh....hhhhhhhhhhhh........hhhhhhhhhhhh........... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ec9 A   7 SVECPFCDEVSKYEKLAKIGGEVFKARHRKTGQKVALKKVLMENEKEGFPITALREIKILQLLKHENVVNLIEICRTKGSIYLVFDFCEHDLAGLLSNVLVKFTLSEIKRVMQMLLNGLYYIHRNKILHRDMKAANVLITRDGVLKLADFGLARAFSLAKNSQPNRYtNRVVTLWYRPPELLLGERDYGPPIDLWGAGCIMAEMWTRSPIMQGNTEQHQLALISQLCGSITPEVWPNVDNYELYEKLELVKGRKVKDRLKAYVRDPYALDLIDKLLVLDPAQRIDSDDALNHDFFWSDPMPSDLKGM 327
                                    16        26|       40        50        60        70        80       |98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268 ||    280       290       300       310       320       
                                              26|                                                       88|                                                                                      186-TPO                                                                             270|                                                      
                                               31                                                        97                                                                                                                                                                           273                                                      


Chain B from PDB  Type:PROTEIN  Length:251
                                                                                                                                                                                                                                                                                           
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhhh..hhhhh.hhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhh...........hhhhhh....hhhhhhhhhhhhhhhhhhh..hhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ec9 B   9 NKRWYFTREQLENSPSRRFGVDPDKELSYRQQAANLLQDMGQRLNVSQLTINTAIVYMHRFYMIQSFTRFPGNSVAPAALFLAAKVEGQPKKLEHVIKVAHTCLHPQESLPDTRSEAYLQQVQDLVILESIILQTLGFELTIDHPHTHVVKCTQLVRASKDLAQTSYFMATNSLHLTTFSLQYTPPVVACVCIHLACKWSNWEIPVSTDGKHWWEYVDATVTLELLDELTHELLQILEKTPNRLKRIWNWR 259
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258
   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  (0, 0)

(no "SCOP Domain" information available for 4EC9)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4EC9)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4EC9)

(-) Gene Ontology  (60, 79)

Asymmetric/Biological Unit(hide GO term definitions)

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  4ec9
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  CDK9_HUMAN | P50750
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 Related Entries

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

UniProtKB/Swiss-Prot
        CCNT1_HUMAN | O60563: 2pk2 3blh 3blq 3blr 3lq5 3mi9 3mia 3my1 3tn8 3tnh 3tni 4bcf 4bcg 4bch 4bci 4bcj 4ec8 4imy 4ogr 4or5 5l1z
        CDK9_HUMAN | P50750: 1pf6 3blh 3blq 3blr 3lq5 3mi9 3mia 3my1 3tn8 3tnh 3tni 4bcf 4bcg 4bch 4bci 4bcj 4ec8 4imy 4ogr 4or5 5l1z

(-) Related Entries Specified in the PDB File

4ec8