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(-) Description

Title :  CRYSTAL STRUCTURE OF DIMERIC CHLORITE DISMUTASES FROM NITROBACTER WINOGRADSKYI
 
Authors :  G. Mlynek, B. Sjoeblom, J. Kostan, S. Fuereder, F. Maixner, P. G. Furtmu O. Obinger, M. Wagner, H. Daims, K. Djinovic-Carugo
Date :  13 Feb 11  (Deposition) - 06 Jul 11  (Release) - 29 Feb 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Oxygen, Oxidoreductase, Chlorite O(2)-Lyase, Cytoplasma, Chlorite (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Mlynek, B. Sjoblom, J. Kostan, S. Fureder, F. Maixner, K. Gysel, P. G. Furtmuller, C. Obinger, M. Wagner, H. Daims, K. Djinovic-Carugo
Unexpected Diversity Of Chlorite Dismutases: A Catalyticall Efficient Dimeric Enzyme From Nitrobacter Winogradskyi.
J. Bacteriol. V. 193 2408 2011
PubMed-ID: 21441524  |  Reference-DOI: 10.1128/JB.01262-10

(-) Compounds

Molecule 1 - CHLORITE DISMUTASE
    Chains: A, B
    EC Number: 1.13.11.49
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-21B(+)
    Expression System Strain: TUNER (DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 1-183
    Gene: NWI_2442
    Organism Scientific: NITROBACTER WINOGRADSKYI
    Organism Taxid: 323098
    Strain: NB-255 / ATCC 25391

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:60 , TYR A:61 , VAL A:62 , LEU A:70 , LYS A:92 , PHE A:108 , HIS A:114 , ILE A:115 , SER A:118 , ARG A:127 , PHE A:141 , THR A:143 , PHE A:145 , LEU A:158 , LEU A:162 , TRP A:168 , HOH A:200 , HOH A:258 , HOH A:286 , HOH A:306 , HOH A:307BINDING SITE FOR RESIDUE HEM A 1001
2AC2SOFTWAREALA B:59 , ARG B:60 , TYR B:61 , VAL B:62 , LYS B:92 , TRP B:96 , PHE B:108 , HIS B:114 , ILE B:115 , SER B:118 , ARG B:127 , PHE B:141 , THR B:143 , PHE B:145 , LEU B:158 , LEU B:162 , TRP B:168 , HOH B:202 , HOH B:204 , HOH B:218 , HOH B:285 , HOH B:287 , HOH B:292BINDING SITE FOR RESIDUE HEM B 1001

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3QPI)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Leu A:122 -Pro A:123
2Leu B:122 -Pro B:123

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3QPI)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3QPI)

(-) Exons   (0, 0)

(no "Exon" information available for 3QPI)

(-) 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    
   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:173
 aligned with Q3SPU6_NITWN | Q3SPU6 from UniProtKB/TrEMBL  Length:183

    Alignment length:180
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182
         Q3SPU6_NITWN     3 FTVFTGGDSGAWSILSVAPVIGESLMAASHLAIAPSLSLGDTSATTPWQLRGVASHARYVERAEKIALTSVQAGLGRNEATRAALIPIRKSAAWWEMTQDERRAIFEDKSHHIAASLKYLPAIARQLYHCRDIGEPFDFLTWFEYAPEHATMFEDLVGVLRATEEWTYVEREVDIRLARA 182
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeee....eeeeeeeeee........eeeeee...-------..eeeee........hhhhhhhhhhhh.........eeeeeeeeehhhhhhhhhhhhhhhhh........hhhhh...eeeeee.hhhh....eeeeeeehhhhhhhhhhhhhhhhhhhhhh.eeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3qpi A   3 FTVFTGGDSGAWSILSVAPVIGESLMAASHLAIAPSLS-------TPWQLRGVASHARYVERAEKIALTSVQAGLGRNEATRAALIPIRKSAAWWEMTQDERRAIFEDKSHHIAASLKYLPAIARQLYHCRDIGEPFDFLTWFEYAPEHATMFEDLVGVLRATEEWTYVEREVDIRLARA 182
                                    12        22        32       | -     |  52        62        72        82        92       102       112       122       132       142       152       162       172       182
                                                                40      48                                                                                                                                      


Chain B from PDB  Type:PROTEIN  Length:171
 aligned with Q3SPU6_NITWN | Q3SPU6 from UniProtKB/TrEMBL  Length:183

    Alignment length:179
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172         
         Q3SPU6_NITWN     3 FTVFTGGDSGAWSILSVAPVIGESLMAASHLAIAPSLSLGDTSATTPWQLRGVASHARYVERAEKIALTSVQAGLGRNEATRAALIPIRKSAAWWEMTQDERRAIFEDKSHHIAASLKYLPAIARQLYHCRDIGEPFDFLTWFEYAPEHATMFEDLVGVLRATEEWTYVEREVDIRLAR 181
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ------------------------------Chlor_di        smutase-3qpiB01 B:33-180                                                                                                            - Pfam domains (1)
           Pfam domains (2) ------------------------------Chlor_di        smutase-3qpiB02 B:33-180                                                                                                            - Pfam domains (2)
         Sec.struct. author .eeeeee....eeeeeeeeee........eeeeee...--------.eeeee........hhhhhhhhhhhh.........eeeeeeeeehhhhhhhhhhhhhhhhh.....hhhhhhhh...eeeeee.........eeeeeeehhhhhhhhhhhhhhhhhhhhhh.eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3qpi B   3 FTVFTGGDSGAWSILSVAPVIGESLMAASHLAIAPSLS--------PWQLRGVASHARYVERAEKIALTSVQAGLGRNEATRAALIPIRKSAAWWEMTQDERRAIFEDKSHHIAASLKYLPAIARQLYHCRDIGEPFDFLTWFEYAPEHATMFEDLVGVLRATEEWTYVEREVDIRLAR 181
                                    12        22        32       | -      | 52        62        72        82        92       102       112       122       132       142       152       162       172         
                                                                40       49
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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  (0, 0)

(no "SCOP Domain" information available for 3QPI)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3QPI)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: Dim_A_B_barrel (36)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q3SPU6_NITWN | Q3SPU6)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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