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(-) Description

Title :  CRYSTAL STRUCTURE OF THE HINGE DOMAIN OF MUKB
 
Authors :  B. Ku, B. -H. Oh
Date :  01 Jul 09  (Deposition) - 12 Jan 10  (Release) - 30 Jan 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Chromosome Partition, Cell Division, Dna Condensation, Nucleotide-Binding, Cell Cycle, Coiled Coil, Atp-Binding, Dna-Binding, Smc, Mukb, Hinge, Mukbef, Cytoplasm, Condensin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Ku, J. -H. Lim, H. -C. Shin, S. -Y. Shin, B. -H. Oh
Crystal Structure Of The Mukb Hinge Domain With Coiled-Coil Stretches And Its Functional Implications.
Proteins V. 78 1483 2010
PubMed-ID: 20034111  |  Reference-DOI: 10.1002/PROT.22664

(-) Compounds

Molecule 1 - CHROMOSOME PARTITION PROTEIN MUKB
    Chains: A, B
    Fragment: HINGE DOMAIN, RESIDUES 645-804
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K-12
    Synonym: MUKB, STRUCTURAL MAINTENANCE OF CHROMOSOME-RELATED PROTEIN

 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
1MLT1Ligand/IonD-MALATE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:735 , ILE A:762 , ARG A:768 , HOH A:2028 , HOH A:2078 , TYR B:735 , ILE B:762 , ARG B:768BINDING SITE FOR RESIDUE MLT A1805

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2WMM)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2WMM)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2WMM)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2WMM)

(-) Exons   (0, 0)

(no "Exon" information available for 2WMM)

(-) 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:162
 aligned with MUKB_ECOLI | P22523 from UniProtKB/Swiss-Prot  Length:1486

    Alignment length:162
                                   652       662       672       682       692       702       712       722       732       742       752       762       772       782       792       802  
           MUKB_ECOLI   643 IVERDEVGARKNAVDEEIERLSQPGGSEDQRLNALAERFGGVLLSEIYDDVSLEDAPYFSALYGPSRHAIVVPDLSQVTEHLEGLTDCPEDLYLIEGDPQSFDDSVFSVDELEKAVVVKIADRQWRYSRFPEVPLFGRAARESRIESLHAEREVLSERFATL 804
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhh.eehhhhh......hhhhhhhhh.hhhh.eee.hhhhhhhhhh........eeeee...........eeeee..eeeeeee..eeeeee.......hhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2wmm A 643 HMERDEVGAHKNAVDEEIERLSQPGGSEDQRLNALAERFGGVLLSEIYDDVSLEDAPYFSALYGPSRHAIVVPDLSQVTEHLEGLTDCPEDLYLIEGDPQSFDDSVFSVDELEKAVVVKIADRQWRYSRFPEVPLFGRAARESRIESLHAEREVLSERFATL 804
                                   652       662       672       682       692       702       712       722       732       742       752       762       772       782       792       802  


Chain B from PDB  Type:PROTEIN  Length:162
 aligned with MUKB_ECOLI | P22523 from UniProtKB/Swiss-Prot  Length:1486

    Alignment length:162
                                   652       662       672       682       692       702       712       722       732       742       752       762       772       782       792       802  
           MUKB_ECOLI   643 IVERDEVGARKNAVDEEIERLSQPGGSEDQRLNALAERFGGVLLSEIYDDVSLEDAPYFSALYGPSRHAIVVPDLSQVTEHLEGLTDCPEDLYLIEGDPQSFDDSVFSVDELEKAVVVKIADRQWRYSRFPEVPLFGRAARESRIESLHAEREVLSERFATL 804
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhh..eehhhhh......hhhhhhhhh.hhhh.eee.hhhhhhhhhh........eeeee...........eeeee..eeeeeee..eeeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2wmm B 643 HMERDEVGAHKNAVDEEIERLSQPGGSEDQRLNALAERFGGVLLSEIYDDVSLEDAPYFSALYGPSRHAIVVPDLSQVTEHLEGLTDCPEDLYLIEGDPQSFDDSVFSVDELEKAVVVKIADRQWRYSRFPEVPLFGRAARESRIESLHAEREVLSERFATL 804
                                   652       662       672       682       692       702       712       722       732       742       752       762       772       782       792       802
   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 2WMM)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2WMM)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2WMM)

(-) Gene Ontology  (16, 16)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (MUKB_ECOLI | P22523)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0005525    GTP binding    Interacting selectively and non-covalently with GTP, guanosine triphosphate.
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    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: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).
biological process
    GO:0006260    DNA replication    The cellular metabolic process in which a cell duplicates one or more molecules of DNA. DNA replication begins when specific sequences, known as origins of replication, are recognized and bound by initiation proteins, and ends when the original DNA molecule has been completely duplicated and the copies topologically separated. The unit of replication usually corresponds to the genome of the cell, an organelle, or a virus. The template for replication can either be an existing DNA molecule or RNA.
    GO:0007049    cell cycle    The progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. Canonically, the cell cycle comprises the replication and segregation of genetic material followed by the division of the cell, but in endocycles or syncytial cells nuclear replication or nuclear division may not be followed by cell division.
    GO:0051301    cell division    The process resulting in division and partitioning of components of a cell to form more cells; may or may not be accompanied by the physical separation of a cell into distinct, individually membrane-bounded daughter cells.
    GO:0030261    chromosome condensation    The progressive compaction of dispersed interphase chromatin into threadlike chromosomes prior to mitotic or meiotic nuclear division, or during apoptosis, in eukaryotic cells.
    GO:0007059    chromosome segregation    The process in which genetic material, in the form of chromosomes, is organized into specific structures and then physically separated and apportioned to two or more sets. In eukaryotes, chromosome segregation begins with the condensation of chromosomes, includes chromosome separation, and ends when chromosomes have completed movement to the spindle poles.
    GO:0007062    sister chromatid cohesion    The cell cycle process in which the sister chromatids of a replicated chromosome become tethered to each other.
cellular component
    GO:0000796    condensin complex    A multisubunit protein complex that plays a central role in chromosome condensation.
    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:0009295    nucleoid    The region of a virus, bacterial cell, mitochondrion or chloroplast to which the nucleic acid is confined.

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 Related Entries

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

UniProtKB/Swiss-Prot
        MUKB_ECOLI | P22523: 1qhl 3ibp 4mn4

(-) Related Entries Specified in the PDB File

1qhl CRYSTAL STRUCTURE OF THE N-TERMINAL DOMAIN OF MUKB AT 2.2A RESOLUTION