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(-) Description

Title :  X-RAY CRYSTAL STRUCTURE OF THE RUBREDOXIN MUTANT FROM PYROCOCCUS FURIOSUS
 
Authors :  T. Chatake, K. Kurihara, I. Tanaka, I. Tsyba, R. Bau, F. E. Jenney, M. W. W N. Niimura
Date :  27 Feb 02  (Deposition) - 27 Aug 02  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (1x)
Keywords :  Rubredoxin, Mutant, Thermostability, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. Chatake, K. Kurihara, I. Tanaka, I. Tsyba, R. Bau, F. E. Jenney, M. W. Adams, N. Niimura
A Neutron Crystallographic Analysis Of A Rubredoxin Mutant At 1. 6 A Resolution.
Acta Crystallogr. , Sect. D V. 60 1364 2004
PubMed-ID: 15272158  |  Reference-DOI: 10.1107/S090744490401176X

(-) Compounds

Molecule 1 - RUBREDOXIN
    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

  1
Asymmetric Unit : A
Biological Unit 1 (1x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 54)

Asymmetric Unit (2, 54)
No.NameCountTypeFull Name
1DOD53Ligand/Ion
2FE1Ligand/IonFE (III) ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1DOD-1Ligand/Ion
2FE-1Ligand/IonFE (III) ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:5 , CYS A:8 , CYS A:38 , CYS A:41BINDING SITE FOR RESIDUE FE A 152

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1IU5)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1IU5)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1IU5)

(-) PROSITE Motifs  (1, 1)

Asymmetric Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1RUBREDOXINPS00202 Rubredoxin signature.RUBR_PYRFU33-43  1A:33-42
Biological Unit 1 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1RUBREDOXINPS00202 Rubredoxin signature.RUBR_PYRFU33-43  1A:33-42

(-) Exons   (0, 0)

(no "Exon" information available for 1IU5)

(-) Sequences/Alignments

Asymmetric 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:51
 aligned with RUBR_PYRFU | P24297 from UniProtKB/Swiss-Prot  Length:54

    Alignment length:51
                                    11        21        31        41        51 
            RUBR_PYRFU    2 AKWVCKICGYIYDEDAGDPDNGISPGTKFEELPDDWVCPICGAPKSEFEKL 52
               SCOP domains d1iu5a_ A: Rubredoxin                               SCOP domains
               CATH domains 1iu5A00 A:1-51  [code=2.20.28.10, no name defined]  CATH domains
               Pfam domains --------------------------------------------------- Pfam domains
         Sec.struct. author .eeee.....eee....hhhhh.....hhhhh...........hhh.eee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------RUBREDOXIN --------- PROSITE
                 Transcript --------------------------------------------------- Transcript
                  1iu5 A  1 AKYVCKICGYIYDEDAGDPDNGVSPGTKFEEIPDDWVCPICGAPKSEFEKL 51
                                    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)

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

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1IU5)

(-) Gene Ontology  (4, 4)

Asymmetric Unit(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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  1iu5
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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 1iu6 1qcv 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

1iu6 1IU6 CONTAINS NEUTRON CRYSTAL STRUCTURE OF THE SAME PROTEIN.