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(-) Description

Title :  ARG326-TRP MUTANT OF THE THIRD ZINC FINGER OF BKLF
 
Authors :  E. D. Cram, J. P. Mackay, J. M. Matthews
Date :  05 Aug 04  (Deposition) - 23 Aug 05  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Zinc Finger, Kruppel-Like, Dna Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. D. Cram, J. P. Mackay, J. M. Matthews
Solution Structures Of Tryptophan-Containing Cchh Zinc Finger Mutants
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - KRUPPEL-LIKE FACTOR 3
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PGEX-2T
    Expression System Strain: BL21 (DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: THIRD ZINC FINGER
    Gene: BKLF
    Mutation: YES
    Organism Common: HOUSE MOUSE
    Organism Scientific: MUS MUSCULUS
    Organism Taxid: 10090
    Synonym: BASIC KRUPPEL-LIKE FACTOR, KLF3, CACCC-BOX BINDING PROTEIN BKLF, TEF-2

 Structural Features

(-) Chains, Units

  
NMR Structure (20x): 

Summary Information (see also Sequences/Alignments below)

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

NMR Structure (1, 1)
No.NameCountTypeFull Name
1ZN1Ligand/IonZINC ION

(-) Sites  (1, 1)

NMR Structure (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:10 , CYS A:13 , HIS A:26 , HIS A:30BINDING SITE FOR RESIDUE ZN A 34

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1U85)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1U85)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1U85)

(-) PROSITE Motifs  (1, 2)

NMR Structure (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ZINC_FINGER_C2H2_1PS00028 Zinc finger C2H2 type domain signature.KLF3_MOUSE261-283
291-313
321-341		  2-
A:2-2
A:10-30

(-) Exons   (0, 0)

(no "Exon" information available for 1U85)

(-) 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
(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:33
 aligned with KLF3_MOUSE | Q60980 from UniProtKB/Swiss-Prot  Length:344

    Alignment length:60
                                   294       304       314       324       334       344
           KLF3_MOUSE   285 GEKPYKCTWEGCTWKFARSDELTRHFRKHTGIKPFQCPDCDRSFSRSDHLALHRKRHMLV 344
               SCOP domains -----------------------------d1u85a1 A:3-33                  SCOP domains
               CATH domains ------------------------------------------------------------ CATH domains
               Pfam domains -----------------------------zf-H2C2_2-1u85A01-------------- Pfam domains
         Sec.struct. author .-----------------.----------.....ee......ee.hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------ZINC_FINGER_C2H2_1     -------ZINC_FINGER_C2H2_1   --- PROSITE
                 Transcript ------------------------------------------------------------ Transcript
                 1u85 A   1 G-----------------S----------TGIKPFQCPDCDWSFSRSDHLALHRKRHMLV  33
                            |        -        |-         3        13        23        33
                            |                 2          3                              
                            1
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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)

NMR Structure
(-)
Class: Small proteins (3458)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1U85)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: C2H2-zf (71)

(-) Gene Ontology  (7, 7)

NMR Structure(hide GO term definitions)
Chain A   (KLF3_MOUSE | Q60980)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0003676    nucleic acid binding    Interacting selectively and non-covalently with any nucleic acid.
biological process
    GO:1901653    cellular response to peptide    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a peptide stimulus.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
cellular component
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

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  1u85
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  KLF3_MOUSE | Q60980
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 Related Entries

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

UniProtKB/Swiss-Prot
        KLF3_MOUSE | Q60980: 1p7a 1u86

(-) Related Entries Specified in the PDB File

1p7a WILD-TYPE BKLF F3 STRUCTURE
1u86 321-TW-322 INSERTION OF BKLF F3