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(-) Description

Title :  THE STRUCTURE OF A DOUBLE C2H2 ZINC FINGER PROTEIN FROM A HYPERTHERMOPHILIC ARCHAEAL VIRUS IN THE ABSENCE OF DNA
 
Authors :  B. J. Eilers, S. Menon, A. B. Windham, P. Kraft, M. Dlakic, M. J. Young, C. M. Lawrence
Date :  03 Mar 09  (Deposition) - 31 Mar 10  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Dna-Binding Protein, Zinc Finger, Metal-Binding, Dna-Binding Protein Ssv (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. J. Eilers, S. Menon, A. B. Windham, P. Kraft, M. Dlakic, M. J. Young, C. M. Lawrence
The Structure Of A Double C2H2 Zinc Finger Protein From A Hyperthermophilic Archaeal Virus In The Absence Of Dna
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - B-129
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PEXP14-B129
    Expression System Strain: BL21(DE3)RIL
    Expression System Taxid: 469008
    Expression System Vector: PDEST14
    Organism Scientific: SULFOLOBUS VIRUS 1
    Organism Taxid: 244589
    Other Details: DISULFIDE BOND BETWEEN C 121 AND C 127

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric/Biological Unit (1, 4)
No.NameCountTypeFull Name
1ZN4Ligand/IonZINC ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:77 , CYS A:80 , HIS A:93 , GLU A:98BINDING SITE FOR RESIDUE ZN A1130
2AC2SOFTWARECYS B:77 , CYS B:80 , HIS B:93 , GLU B:98BINDING SITE FOR RESIDUE ZN B1129
3AC3SOFTWARECYS A:103 , CYS A:106 , HIS A:119 , HIS A:124BINDING SITE FOR RESIDUE ZN A1131
4AC4SOFTWARECYS B:103 , CYS B:106 , HIS B:119 , HIS B:124BINDING SITE FOR RESIDUE ZN B1130

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:121 -A:127
2B:121 -B:127

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 4)

Asymmetric/Biological Unit (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ZINC_FINGER_C2H2_1PS00028 Zinc finger C2H2 type domain signature.B129_SSV177-99
 
103-124
 		  4A:77-99
B:77-99
A:103-124
B:103-124

(-) Exons   (0, 0)

(no "Exon" information available for 2WBT)

(-) 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    
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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:125
 aligned with B129_SSV1 | P20201 from UniProtKB/Swiss-Prot  Length:129

    Alignment length:125
                                    14        24        34        44        54        64        74        84        94       104       114       124     
            B129_SSV1     5 DVDSGSKKYLSNHKGIFIHVTLEELKRYHQLTPEQKRLIRAIVKTLIHNPQLLDESSYLYRLLASKAISQFVCPLCLMPFSSSVSLKQHIRYTEHTKVCPVCKKEFTSTDSALDHVCKKHNICVS 129
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhh...eeee.hhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh.ee......ee.hhhhhhhhhhhh..............hhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------ZINC_FINGER_C2H2_1     ---ZINC_FINGER_C2H2_1    ----- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wbt A   5 DVDSGSKKYLSNHKGIFIHVTLEELKRYHQLTPEQKRLIRAIVKTLIHNPQLLDESSYLYRLLASKAISQFVCPLCLMPFSSSVSLKQHIRYTEHTKVCPVCKKEFTSTDSALDHVCKKHNICVS 129
                                    14        24        34        44        54        64        74        84        94       104       114       124     


Chain B from PDB  Type:PROTEIN  Length:111
 aligned with B129_SSV1 | P20201 from UniProtKB/Swiss-Prot  Length:129

    Alignment length:111
                                    27        37        47        57        67        77        87        97       107       117       127 
            B129_SSV1    18 KGIFIHVTLEELKRYHQLTPEQKRLIRAIVKTLIHNPQLLDESSYLYRLLASKAISQFVCPLCLMPFSSSVSLKQHIRYTEHTKVCPVCKKEFTSTDSALDHVCKKHNICV 128
               SCOP domains --------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ---------------------------------------------------------zf-C2H2-2wbtB01 B:75-99  --zf-C2H2_4-2wbtB03      ---- Pfam domains (1)
           Pfam domains (2) ---------------------------------------------------------zf-C2H2-2wbtB02 B:75-99  --zf-C2H2_4-2wbtB04      ---- Pfam domains (2)
         Sec.struct. author .eeee..hhhhhhhhh..hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.ee......ee.hhhhhhhhhhhh..............hhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------ZINC_FINGER_C2H2_1     ---ZINC_FINGER_C2H2_1    ---- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------- Transcript
                 2wbt B  18 KGIFIHVTLEELKRYHQLTPEQKRLIRAIVKTLIHNPQLLDESSYLYRLLASKAISQFVCPLCLMPFSSSVSLKQHIRYTEHTKVCPVCKKEFTSTDSALDHVCKKHNICV 128
                                    27        37        47        57        67        77        87        97       107       117       127
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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  (0, 0)

(no "SCOP Domain" information available for 2WBT)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (2, 4)

Asymmetric/Biological Unit
(-)
Clan: C2H2-zf (71)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (B129_SSV1 | P20201)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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