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(-) Description

Title :  CRYSTAL STRUCTURE OF A DUF433 MEMBER PROTEIN (AVA_0674) FROM ANABAENA VARIABILIS ATCC 29413 AT 2.00 A RESOLUTION
 
Authors :  Joint Center For Structural Genomics (Jcsg)
Date :  07 Mar 06  (Deposition) - 28 Mar 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Structural Genomics, Joint Center For Structural Genomics, Jcsg, Protein Structure Initiative, Psi-2, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Joint Center For Structural Genomics (Jcsg)
Crystal Structure Of (Yp_321193. 1) From Anabaena Variabilis Atcc 29413 At 2. 00 A Resolution
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PROTEIN OF UNKNOWN FUNCTION DUF433
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: YP_321193.1
    Organism Scientific: ANABAENA VARIABILIS
    Organism Taxid: 240292
    Strain: ATCC 29413

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric/Biological Unit (2, 5)
No.NameCountTypeFull Name
1GOL1Ligand/IonGLYCEROL
2MSE4Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR A:77 , ALA A:78 , GLU A:79 , ARG B:60 , ASP B:66 , TRP B:85 , HOH B:132BINDING SITE FOR RESIDUE GOL B 106

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2GA1)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2GA1)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2GA1)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2GA1)

(-) Exons   (0, 0)

(no "Exon" information available for 2GA1)

(-) 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:103
 aligned with Q3MFD8_ANAVT | Q3MFD8 from UniProtKB/TrEMBL  Length:105

    Alignment length:103
                             1                                                                                                     
                             |       9        19        29        39        49        59        69        79        89        99   
         Q3MFD8_ANAVT     - -MNKKTQLLEVIAALPEELVDQALNYVQMLQNPIQITPGVCGGQARIRNTRIPVWTLVAYRQQGAPDKELLANYPGLTAEDLSAAWHYYEQNPEQIDREIAQD 102
               SCOP domains -d2ga1a1 A:1-102 Hypothetical protein Ava_0674 (Alr1493 orthologue)                                     SCOP domains
               CATH domains 2ga1A01 A:0-31                  2ga1A02 A:32-102 'winged helix' repressor DNA binding domain            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhh.hhhhhhhhhhhhhhhhh.ee....hhhhh.ee.....hhhhhhhhhhh..hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 2ga1 A   0 GmNKKTQLLEVIAALPEELVDQALNYVQmLQNPIQITPGVCGGQARIRNTRIPVWTLVAYRQQGAPDKELLANYPGLTAEDLSAAWHYYEQNPEQIDREIAQD 102
                             |       9        19        29        39        49        59        69        79        89        99   
                             |                         28-MSE                                                                      
                             1-MSE                                                                                                 


Chain B from PDB  Type:PROTEIN  Length:101
 aligned with Q3MFD8_ANAVT | Q3MFD8 from UniProtKB/TrEMBL  Length:105

    Alignment length:101
                                    10        20        30        40        50        60        70        80        90       100 
         Q3MFD8_ANAVT     1 MNKKTQLLEVIAALPEELVDQALNYVQMLQNPIQITPGVCGGQARIRNTRIPVWTLVAYRQQGAPDKELLANYPGLTAEDLSAAWHYYEQNPEQIDREIAQ 101
               SCOP domains d2ga1b_ B: Hypothetical protein Ava_0674 (Alr1493 orthologue)                                         SCOP domains
               CATH domains -2ga1B01 B:2-31                2ga1B02 B:32-101 'winged helix' repressor DNA binding domain           CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..ee....hhhhh.ee.....hhhhhhhhhhh..hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------- Transcript
                 2ga1 B   1 mNKKTQLLEVIAALPEELVDQALNYVQmLQNPIQITPGVCGGQARIRNTRIPVWTLVAYRQQGAPDKELLANYPGLTAEDLSAAWHYYEQNPEQIDREIAQ 101
                            |       10        20       |30        40        50        60        70        80        90       100 
                            1-MSE                     28-MSE
   Legend:   → Mismatch (orange background)
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  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  (1, 2)

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

(-) CATH Domains  (2, 4)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2GA1)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q3MFD8_ANAVT | Q3MFD8)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).

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