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(-) Description

Title :  PUTATIVE DNA-DIRECTED RNA POLYMERASE, SUBUNIT E'' FROM PYROCOCCUS FURIOSUS PFU-263306-001
 
Authors :  Z. -J. Liu, L. Chen, W. Tempel, A. Shah, W. B. Arendall Iii, J. P. Rose, P. S. Brereton, M. Izumi, F. E. Jenney Jr. , H. S. Lee, F. L. Poole Ii, C. Shah, F. J. Sugar, M. W. W. Adams, D. C. Richardson, J. S. Richardson, B. -C. Wang, Southeast Collaboratory For Structural Genomics (Secsg)
Date :  22 Dec 03  (Deposition) - 10 Aug 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.38
Chains :  Asym./Biol. Unit :  A
Keywords :  Structural Genomics, Rna Polymerase, Zinc, Psi, Protein Structure Initiative, Southeast Collaboratory For Structural Genomics, Secsg, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Z. J. Liu, D. Lin, W. Tempel, J. L. Praissman, J. P. Rose, B. C. Wang
Parameter-Space Screening: A Powerful Tool For High-Throughput Crystal Structure Determination.
Acta Crystallogr. , Sect. D V. 61 520 2005
PubMed-ID: 15858261  |  Reference-DOI: 10.1107/S0907444905003239
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - DNA-DIRECTED RNA POLYMERASE, SUBUNIT E''
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: PYROCOCCUS FURIOSUS
    Organism Taxid: 2261

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1ZN1Ligand/IonZINC ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:6 , CYS A:9 , CYS A:18 , CYS A:21BINDING SITE FOR RESIDUE ZN A 101

(-) SS Bonds  (0, 0)

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

(-) 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)

(no "Exon" information available for 1RYQ)

(-) 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:64
 aligned with SPT4_PYRFU | Q8U440 from UniProtKB/Swiss-Prot  Length:61

    Alignment length:64
                               1                                                            
                               |     7        17        27        37        47        57    
            SPT4_PYRFU    - ---MSEKACRHCHYITSEDRCPVCGSRDLSEEWFDLVIIVDVENSEIAKKIGAKVPGKYAIRVR 61
               SCOP domains d1ryqa_ A:                                                       SCOP domains
               CATH domains ---------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eee.....ee............ee..eeeeeee.hhhhhhhhhhhh....eeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------- Transcript
                  1ryq A -5 HHHHHEKACRHCHYITSEDRCPVCGSRDLSEEWFDLVIIVDVENSEIAKKIGAKVPGKYAIRVR 61
                                ||   7        17        27        37        47        57    
                               -1|                                                          
                                 3
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Small proteins (3458)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (SPT4_PYRFU | Q8U440)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    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.

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 Related Entries

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

UniProtKB/Swiss-Prot
        SPT4_PYRFU | Q8U440: 3p8b 3qqc

(-) Related Entries Specified in the PDB File

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