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(-) Description

Title :  STRUCTURAL BASIS FOR THE ASSEMBLY OF THE MITOTIC MOTOR KINESIN-5 INTO BIPOLAR TETRAMERS
 
Authors :  J. E. Scholey, S. Nithianantham, J. M. Scholey, J. Al-Bassam
Date :  25 Mar 14  (Deposition) - 23 Apr 14  (Release) - 23 Apr 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Coiled-Coil, Bipolar Assembly Domain Of Kinesin-5, Bipolar Tetramers, Anti-Parallel Four-Helix Bundle, Kinesin-5 Functions Via A "Sliding Filament" Mechanism, Crosslinking Adjacent Microtubules Into Bundles Throughout The Mitotic Spindle, Microtubules, Cell Cycle (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. E. Scholey, S. Nithianantham, J. M. Scholey, J. Al-Bassam
Structural Basis For The Assembly Of The Mitotic Motor Kinesin-5 Into Bipolar Tetramers.
Elife V. 3 02217 2014
PubMed-ID: 24714498

(-) Compounds

Molecule 1 - BIPOLAR KINESIN KRP-130
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET3A
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Fragment: BIPOLAR ASSEMBLY DOMAIN OF KINESIN-5 (KLP61F)
    Gene: CG9191, KLP2, KLP61F, KLP61F OR DMKLP61F OR CG9191
    Organism Common: FRUIT FLY
    Organism Scientific: DROSOPHILA MELANOGASTER
    Organism Taxid: 7227
    Strain: DROSOPHILA MELANOGASTER
    Synonym: KINESIN-LIKE PROTEIN KLP61F

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (2x): AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1MPD1Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1MPD2Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:711 , ASN A:743 , MET A:747 , GLU B:711 , GLU B:715 , ASN B:743 , SER B:744 , MET B:747 , HOH B:1015 , HOH B:1027BINDING SITE FOR RESIDUE MPD B 901

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4PXU)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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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:152
                                                                                                                                                                                        
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4pxu A 640 MSKEIQTNLQVIEENNQRHKAMLDSMQEKFATIIDSSLQSVEEHAKQMHKKLEQLGAMSLPDAEELQNLQEELANERALAQQEDALLESMMMQMEQIKNLRSKNSISMSVHLNKMEESRLTRNHRIDDIKSGIQDYQKLGIEASQSAQAELT 791
                                   649       659       669       679       689       699       709       719       729       739       749       759       769       779       789  


Chain B from PDB  Type:PROTEIN  Length:136
                                                                                                                                                                        
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4pxu B 660 AMLDSMQEKFATIIDSSLQSVEEHAKQMHKKLEQLGAMSLPDAEELQNLQEELANERALAQQEDALLESMMMQMEQIKNLRSKNSISMSVHLNKMEESRLTRNHRIDDIKSGIQDYQKLGIEASQSAQAELTSQME 795
                                   669       679       689       699       709       719       729       739       749       759       769       779       789
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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 4PXU)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (42, 42)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

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UniProtKB/Swiss-Prot
        KL61_DROME | P46863: 2wbe 4pxt

(-) Related Entries Specified in the PDB File

4pxt THE SAME PROTEIN LABELLED WITH SELENIUM