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(-) Description

Title :  RUBREDOXIN VARIANT (PFRD-XC4) FOLDS WITHOUT IRON
 
Authors :  P. Strop, S. L. Mayo
Date :  10 May 99  (Deposition) - 18 Feb 00  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (29x)
Keywords :  Hyperthermophile, Rubredoxin, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Strop, S. L. Mayo
Contribution Of Surface Salt Bridges To Protein Stability.
Biochemistry V. 39 1251 2000
PubMed-ID: 10684603  |  Reference-DOI: 10.1021/BI992257J
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN (RUBREDOXIN VARIANT PFRD-XC4)
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Mutation: YES
    Organism Scientific: PYROCOCCUS FURIOSUS
    Organism Taxid: 2261

 Structural Features

(-) Chains, Units

  
NMR Structure (29x): 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1QCV)

(-) Sites  (0, 0)

(no "Site" information available for 1QCV)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1RUBREDOXINPS00202 Rubredoxin signature.RUBR_PYRFU33-43  1A:32-42

(-) Exons   (0, 0)

(no "Exon" information available for 1QCV)

(-) 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:53
 aligned with RUBR_PYRFU | P24297 from UniProtKB/Swiss-Prot  Length:54

    Alignment length:53
                                    11        21        31        41        51   
            RUBR_PYRFU    2 AKWVCKICGYIYDEDAGDPDNGISPGTKFEELPDDWVCPICGAPKSEFEKLED 54
               SCOP domains d1qcva_ A: Rubredoxin                                 SCOP domains
               CATH domains 1qcvA00 A:1-53  [code=2.20.28.10, no name defined]    CATH domains
               Pfam domains ----------------------------------------------------- Pfam domains
         Sec.struct. author .eee......eee...................................ee... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------RUBREDOXIN ----------- PROSITE
                 Transcript ----------------------------------------------------- Transcript
                  1qcv A  1 AKWVLKITGYIYDEDAGDPDNGISPGTKFEELPDDWVAPITGAPKSEFEKLED 53
                                    10        20        30        40        50
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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  (1, 1)

NMR Structure
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

NMR Structure(hide GO term definitions)
Chain A   (RUBR_PYRFU | P24297)
molecular function
    GO:0009055    electron carrier activity    Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.

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  1qcv
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  RUBR_PYRFU | P24297
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 Related Entries

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

UniProtKB/Swiss-Prot
        RUBR_PYRFU | P24297: 1bq8 1bq9 1brf 1caa 1cad 1iu5 1iu6 1rwd 1vcx 1zrp 2pvx 3kyu 3kyv 3kyw 3kyx 3kyy 3ryg 3rz6 3rzt 3ss2 4ar3 4ar4 4ar5 4ar6 4k9f 5ai2 5ai3 5nw3

(-) Related Entries Specified in the PDB File

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