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(-) Description

Title :  CRYSTAL STRUCTURE OF PLK1 IN COMPLEX WITH A NOVEL 5,6-DIHYDROIMIDAZOLO[1,5-F]PTERIDINE INHIBITOR
 
Authors :  R. J. Skene, D. J. Hosfield
Date :  09 Sep 16  (Deposition) - 22 Feb 17  (Release) - 08 Mar 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym./Biol. Unit :  A
Keywords :  Plk1 Inhibitor, Kinase, Structure-Based Drug Design, Antitumor Activity, Transferase-Transferase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Kiryanov, S. Natala, B. Jones, C. Mcbride, V. Feher, B. Lam, Y. Liu, K. Honda, N. Uchiyama, T. Kawamoto, Y. Hikichi, L. Zhang, D. Hosfield, R. Skene, H. Zou, J. Stafford, X. Cao, T. Ichikawa
Structure-Based Design And Sar Development Of 5, 6-Dihydroimidazolo[1, 5-F]Pteridine Derivatives As Novel Polo-Like Kinase-1 Inhibitors.
Bioorg. Med. Chem. Lett. V. 27 1311 2017
PubMed-ID: 28169164  |  Reference-DOI: 10.1016/J.BMCL.2016.10.009

(-) Compounds

Molecule 1 - SERINE/THREONINE-PROTEIN KINASE PLK1
    Chains: A
    EC Number: 2.7.11.21
    Engineered: YES
    Expression System: UNIDENTIFIED BACULOVIRUS
    Expression System Taxid: 10469
    Expression System Vector Type: PFASTBACHTB
    Fragment: UNP RESIDUES 13-345
    Gene: PLK1, PLK
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: POLO-LIKE KINASE 1,PLK-1,SERINE/THREONINE-PROTEIN KINASE 13, STPK13

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
179C1Ligand/Ion4-[(9-CYCLOPENTYL-7,7-DIFLUORO-5-METHYL-6-OXO-6,7,8,9-TETRAHYDRO-5H-PYRIMIDO[4,5-B][1,4]DIAZEPIN-2-YL)AMINO]-3-METHOXY-N-(1-METHYLPIPERIDIN-4-YL)BENZAMIDE
2ZN1Ligand/IonZINC ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:93 , CYS A:212 , CYS A:255 , HOH A:505binding site for residue ZN A 401
2AC2SOFTWAREPHE A:58 , LEU A:59 , CYS A:67 , GLU A:69 , ALA A:80 , VAL A:114 , LEU A:130 , GLU A:131 , LEU A:132 , CYS A:133 , ARG A:134 , ARG A:136 , PHE A:183binding site for residue 79C A 402

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5TA8)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5TA8)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 5TA8)

(-) 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    
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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:294
                                                                                                                                                                                                                                                                                                                                      
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ......eeee....eeeeeeeeee.....eeeeeee.....eeeeeeee.hhh.hhhhhhhhhhhhhhhhhh.......eeeeee...eeeeee......hhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh.ee....hhh.eee.....eee......ee..................hhhhhhh....hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhh.........hhhhhhhhhhhh..hhhhh.hhhhhhhhhhhhh.......hhhhhh.......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5ta8 A  37 AKEIPEVLVDPRSRRRYVRGRFLGKGGFAKCFEISDADTKEVFAGKIVPKSLLLKPHQREKMSMEISIHRSLAHQHVVGFHGFFEDNDFVFVVLELCRRRSLLELHKRRKALTEPEARYYLRQIVLGCQYLHRNRVIHRDLKLGNLFLNEDLEVKIGDFGLATKVEYDGERKKVLCGTPNYIAPEVLSKKGHSFEVDVWSIGCIMYTLLVGKPPFETSCLKETYLRIKKNEYSIPKHINPVAASLIQKMLQTDPTARPTINELLNDEFFTSGYIPARLPITCLTIPPRFSIAPS 330
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326
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  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 5TA8)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5TA8)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5TA8)

(-) Gene Ontology  (73, 73)

Asymmetric/Biological Unit(hide GO term definitions)

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  PLK1_HUMAN | P53350
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 Related Entries

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

UniProtKB/Swiss-Prot
        PLK1_HUMAN | P53350: 1q4k 1q4o 1umw 2ogq 2ojx 2ou7 2owb 2rku 2v5q 2yac 3bzi 3c5l 3fc2 3fvh 3hih 3hik 3kb7 3p2w 3p2z 3p34 3p35 3p36 3p37 3q1i 3rq7 3thb 4a4l 4a4o 4dfw 4e67 4e9c 4e9d 4h5x 4h71 4hab 4hco 4hy2 4j52 4j53 4lkl 4lkm 4o56 4o6w 4o9w 4rcp 4whh 4whk 4whl 4x9r 4x9v 4x9w 5j19 5ta6

(-) Related Entries Specified in the PDB File

5ta6