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(-) Description

Title :  CRYSTAL STRUCTURE OF A HTH XRE-FAMILY LIKE PROTEIN FROM AGROBACTERIUM TUMEFACIENS
 
Authors :  M. E. Cuff, T. Skarina, O. Onopriyenko, A. Edwards, A. Savchenko, A. Joa Midwest Center For Structural Genomics (Mcsg)
Date :  30 Apr 07  (Deposition) - 29 May 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (4x)
Biol. Unit 2:  A  (1x)
Keywords :  Agrobacterium Tumefaciens, Hth-Motif, Xre-Family, Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. E. Cuff, T. Skarina, O. Onopriyenko, A. Edwards, A. Savchenko, A. Joachimiak
Structure Of A Hth Xre-Family Like Protein From Agrobacterium Tumefaciens.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - UNCHARACTERIZED PROTEIN ATU1735
    Atcc: 33970
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: MODIFIED P11
    Expression System Strain: MODIFIED BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: ATU1735, AGR_C_3184
    Organism Scientific: AGROBACTERIUM TUMEFACIENS STR.
    Organism Taxid: 176299
    Strain: C58
    Synonym: AGR_C_3184P

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (4x): A
Biological Unit 2 (1x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 9)

Asymmetric Unit (3, 9)
No.NameCountTypeFull Name
1GOL2Ligand/IonGLYCEROL
2MSE1Mod. Amino AcidSELENOMETHIONINE
3SO46Ligand/IonSULFATE ION
Biological Unit 1 (3, 36)
No.NameCountTypeFull Name
1GOL8Ligand/IonGLYCEROL
2MSE4Mod. Amino AcidSELENOMETHIONINE
3SO424Ligand/IonSULFATE ION
Biological Unit 2 (3, 9)
No.NameCountTypeFull Name
1GOL2Ligand/IonGLYCEROL
2MSE1Mod. Amino AcidSELENOMETHIONINE
3SO46Ligand/IonSULFATE ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:37 , ARG A:38 , LYS A:41 , HOH A:228 , HOH A:247BINDING SITE FOR RESIDUE SO4 A 101
2AC2SOFTWAREGLU A:45 , ARG A:59 , ARG A:65 , HOH A:205BINDING SITE FOR RESIDUE SO4 A 102
3AC3SOFTWARESER A:66 , GLU A:67 , ASP A:69 , ARG A:73 , HOH A:211 , HOH A:217 , HOH A:242BINDING SITE FOR RESIDUE SO4 A 103
4AC4SOFTWAREHIS A:52 , GLN A:70 , ARG A:73 , HOH A:215 , HOH A:257 , HOH A:260BINDING SITE FOR RESIDUE SO4 A 104
5AC5SOFTWARELYS A:34 , ARG A:38 , HOH A:252 , HOH A:261BINDING SITE FOR RESIDUE SO4 A 106
6AC6SOFTWAREARG A:50BINDING SITE FOR RESIDUE SO4 A 107
7AC7SOFTWAREARG A:50 , ARG A:91BINDING SITE FOR RESIDUE GOL A 201
8AC8SOFTWAREARG A:32 , HOH A:212 , HOH A:256 , HOH A:257 , HOH A:265 , HOH A:266BINDING SITE FOR RESIDUE GOL A 202

(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric 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:62
 aligned with A9CIQ1_AGRFC | A9CIQ1 from UniProtKB/TrEMBL  Length:95

    Alignment length:62
                                    39        49        59        69        79        89  
          A9CIQ1_AGRFC   30 MPRIKIIRRALKLTQEEFSARYHIPLGTLRDWEQGRSEPDQPARAYLKIIAVDPEGTAAALR 91
               SCOP domains d2ppxa1 A:30-91 Uncharacterized protein Atu1735                SCOP domains
               CATH domains -2ppxA00 A:31-91 lambda repressor-like DNA-binding domains     CATH domains
               Pfam domains -------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhh..hhhhhhhhhh.hhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------- Transcript
                  2ppx A 30 mPRIKIIRRALKLTQEEFSARYHIPLGTLRDWEQGRSEPDQPARAYLKIIAVDPEGTAAALR 91
                            |       39        49        59        69        79        89  
                            |                                                             
                           30-MSE
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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  (1, 1)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (2, 2)

Asymmetric Unit(hide GO term definitions)
Chain A   (A9CIQ1_AGRFC | A9CIQ1)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0043565    sequence-specific DNA binding    Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.

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