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(-) Description

Title :  SOLUTION STRUCTURE OF RING-FINGER IN THE CATALYTIC SUBUNIT (IRX3) OF CELLULOSE SYNTHASE
 
Authors :  F. He, Y. Muto, M. Inoue, T. Kigawa, M. Shirouzu, T. Terada, S. Yokoyama, Riken Structural Genomics/Proteomics Initiative (Rsgi)
Date :  25 May 04  (Deposition) - 25 Nov 04  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Nmr, Structure Genomics, Ring-Finger, Cellulose Synthase, Catalytic Subunit(Irx3), Riken Structural Genomics/Proteomics Initiative, Rsgi, Structural Genomics, Dna Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  F. He, Y. Muto, M. Inoue, T. Kigawa, M. Shirouzu, T. Terada, S. Yokoyama
Solution Structure Of Ring-Finger In The Catalytic Subunit (Irx3) Of Cellulose Synthase
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CELLULOSE SYNTHASE, CATALYTIC SUBUNIT (IRX3)
    ChainsA
    EngineeredYES
    Expression System PlasmidP030224-84
    Expression System Vector TypePLASMID
    FragmentRING-FINGER
    GeneRAFL09-35-F05
    Organism CommonTHALE CRESS
    Organism ScientificARABIDOPSIS THALIANA
    Organism Taxid3702
    Other DetailsCELL FREE PROTEIN SYNTHESIS

 Structural Features

(-) Chains, Units

  
NMR Structure (20x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

NMR Structure (1, 2)
No.NameCountTypeFull Name
1ZN2Ligand/IonZINC ION

(-) Sites  (2, 2)

NMR Structure (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:19 , CYS A:22 , CYS A:46 , CYS A:49BINDING SITE FOR RESIDUE ZN A 201
2AC2SOFTWARECYS A:38 , CYS A:41 , CYS A:61 , CYS A:64BINDING SITE FOR RESIDUE ZN A 401

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ZF_RING_2PS50089 Zinc finger RING-type profile.CESA7_ARATH37-83  1A:19-65

(-) Exons   (0, 0)

(no "Exon" information available for 1WEO)

(-) Sequences/Alignments

NMR Structure
   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
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Chain A from PDB  Type:PROTEIN  Length:93
 aligned with CESA7_ARATH | Q9SWW6 from UniProtKB/Swiss-Prot  Length:1026

    Alignment length:154
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152    
          CESA7_ARATH     3 ASAGLVAGSHNRNELVVIHNHEEPKPLKNLDGQFCEICGDQIGLTVEGDLFVACNECGFPACRPCYEYERREGTQNCPQCKTRYKRLRGSPRVEGDEDEEDIDDIEYEFNIEHEQDKHKHSAEAMLYGKMSYGRGPEDDENGRFPPVIAGGHSG 156
               SCOP domains d1w    eoa_             A: Cellulose synthase A catalytic subunit 7, IRX3                                                                                  SCOP domains
               CATH domains 1we    oA00             A:1-93 Zinc/RING finger domain, C3HC4 (zinc finger)                                                                                CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...----....------------.......................................hhhhhhhhh................................------------------------------....---------------.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------ZF_RING_2  PDB: A:19-65 UniProt: 37-83         ------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1weo A   1 GSS----GSSG------------PKPLKNLDGQFCEICGDQIGLTVEGDLFVACNECGFPACRPCYEYERREGTQNCPQCKTRYKRLRGSPRVEGDEDEEDID------------------------------SGPS---------------SG  93
                              |    | 6|        -   |    14        24        34        44        54        64        74        84  |      -         -         -   |  |  -         -  | 
                              3    4  7            8                                                                             87                             88 91              92 

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 Classification and Annotation

(-) SCOP Domains  (1, 1)

NMR Structure

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1WEO)

(-) Gene Ontology  (17, 17)

NMR Structure(hide GO term definitions)
Chain A   (CESA7_ARATH | Q9SWW6)
molecular function
    GO:0016760    cellulose synthase (UDP-forming) activity    Catalysis of the reaction: UDP-glucose + ((1,4)-beta-D-glucosyl)(n) = UDP + ((1,4)-beta-D-glucosyl)(n+1).
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    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:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016757    transferase activity, transferring glycosyl groups    Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor).
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0071555    cell wall organization    A process that results in the assembly, arrangement of constituent parts, or disassembly of the cell wall, the rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal and most prokaryotic cells, maintaining their shape and protecting them from osmotic lysis.
    GO:0052386    cell wall thickening    A type of cell wall modification in which the cell wall is reinforced and made thicker.
    GO:0030244    cellulose biosynthetic process    The chemical reactions and pathways resulting in the formation of cellulose, a linear beta1-4 glucan of molecular mass 50-400 kDa with the pyranose units in the -4C1 conformation.
    GO:0009832    plant-type cell wall biogenesis    A cellular process that results in the biosynthesis of constituent macromolecules, assembly, and arrangement of constituent parts of a cellulose and pectin-containing cell wall. An example of this is found in Arabidopsis thaliana.
    GO:0009834    plant-type secondary cell wall biogenesis    A cellular process that results in the biosynthesis of constituent macromolecules, assembly, and arrangement of constituent parts of inextensible cellulose- and pectin-containing cell walls that are formed between the plasma membrane and primary cell wall after cell expansion is complete. An example of this is found in Arabidopsis thaliana.
    GO:0010400    rhamnogalacturonan I side chain metabolic process    The chemical reactions and pathways involving the side chains of the pectin, rhamnogalacturonan I.
cellular component
    GO:0010330    cellulose synthase complex    A large, multimeric protein complex, organized in a rosette, which catalyzes the biosynthesis of cellulose for the plant cell wall.
    GO:0009507    chloroplast    A chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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