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(-) Description

Title :  FLAVO DI-IRON PROTEIN H90A MUTANT FROM THERMOTOGA MARITIMA
 
Authors :  H. Fang, J. D. Caranto, A. B. Taylor, P. J. Hart, D. M. Kurtz, Jr.
Date :  31 Jan 12  (Deposition) - 17 Oct 12  (Release) - 02 Jan 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.75
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Tm0755, Flavoprotein, Electron Transport, Di-Iron Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. Fang, J. D. Caranto, R. Mendoza, A. B. Taylor, P. J. Hart, D. M. Kurtz
Histidine Ligand Variants Of A Flavo-Diiron Protein: Effect On Structure And Activities.
J. Biol. Inorg. Chem. V. 17 1231 2012
PubMed-ID: 22990880  |  Reference-DOI: 10.1007/S00775-012-0938-4

(-) Compounds

Molecule 1 - FLAVOPROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMH1
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: TM0755, TM_0755
    Mutation: YES
    Organism Scientific: THERMOTOGA MARITIMA
    Organism Taxid: 2336

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric/Biological Unit (2, 5)
No.NameCountTypeFull Name
1CL3Ligand/IonCHLORIDE ION
2FEO2Ligand/IonMU-OXO-DIIRON

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREMET A:263 , TYR A:264 , GLY A:265 , PHE A:266 , VAL A:267 , TYR A:318BINDING SITE FOR RESIDUE CL A 401
2AC2SOFTWAREHIS A:85 , GLU A:87 , ASP A:89 , HIS A:151 , ASP A:168 , HIS A:228 , HOH A:504 , HOH A:691 , HOH A:704BINDING SITE FOR RESIDUE FEO A 402
3AC3SOFTWAREARG A:327 , ARG B:327 , PHE B:328BINDING SITE FOR RESIDUE CL A 403
4AC4SOFTWAREMET B:263 , TYR B:264 , GLY B:265 , PHE B:266 , VAL B:267 , TYR B:318BINDING SITE FOR RESIDUE CL B 401
5AC5SOFTWAREHIS B:85 , GLU B:87 , ASP B:89 , HIS B:151 , ASP B:168 , HIS B:228 , HOH B:508 , HOH B:693 , HOH B:710BINDING SITE FOR RESIDUE FEO B 402

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4DIK)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Asp A:12 -Pro A:13
2Leu A:150 -His A:151
3Asp B:12 -Pro B:13
4Leu B:150 -His B:151

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4DIK)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4DIK)

(-) Exons   (0, 0)

(no "Exon" information available for 4DIK)

(-) 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:402
 aligned with Q9WZL4_THEMA | Q9WZL4 from UniProtKB/TrEMBL  Length:398

    Alignment length:402
                                1                                                                                                                                                                                                                                                                                                                                                                                                             
                                |    6        16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396  
         Q9WZL4_THEMA     - ----MPKIWTERIFDDPEIYVLRIDDDRIRYFEAVWEIPEGISYNAYLVKLNGANVLIDGWKGNYAKEFIDALSKIVDPKEITHIIVNHTEPDHSGSLPATLKTIGHDVEIIASNFGKRLLEGFYGIKDVTVVKDGEEREIGGKKFKFVMTPWLHWPDTMVTYLDGILFSCDVGGGYLLPEILDDSNESVVERYLPHVTKYIVTVIGHYKNYILEGAEKLSSLKIKALLPGHGLIWKKDPQRLLNHYVSVAKGDPKKGKVTVIYDSMYGFVENVMKKAIDSLKEKGFTPVVYKFSDEERPAISEILKDIPDSEALIFGVSTYEAEIHPLMRFTLLEIIDKANYEKPVLVFGVHGWAPSAERTAGELLKETKFRILSFTEIKGSNMDERKIEEAISLLKKELE 398
               SCOP domains d4dika1 A:-3-250 automated matches                                                                                                                                                                                                                            d4dika2 A:251-398 automated matches                                                                                                                  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......eeeeeee...eeeeeeeee....eehhhee....eeeeeeeee....eeee...hhhhhhhhhhhhh...hhhhh.eee....hhhhhhhhhhhhhhhh...eeeehhhhhhhhhhhhh...eee.....eeee..eeeeeee.........eeeee..eeeee...............hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh....eeee........hhhhhhhhhhhhhhh.....eeeeeee...hhhhhhhhhhhhhhhhh..eeeeeee......hhhhhhhhh....eeeeee.......hhhhhhhhhhhhhhh....eeeeeee.........hhhhhhh....eeeeeeee.....hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4dik A  -3 HHHHMPKIWTERIFDDPEIYVLRIDDDRIRYFEAVWEIPEGISYNAYLVKLNGANVLIDGWKGNYAKEFIDALSKIVDPKEITHIIVNHTEPDASGSLPATLKTIGHDVEIIASNFGKRLLEGFYGIKDVTVVKDGEEREIGGKKFKFVMTPWLHWPDTMVTYLDGILFSCDVGGGYLLPEILDDSNESVVERYLPHVTKYIVTVIGHYKNYILEGAEKLSSLKIKALLPGHGLIWKKDPQRLLNHYVSVAKGDPKKGKVTVIYDSMYGFVENVMKKAIDSLKEKGFTPVVYKFSDEERPAISEILKDIPDSEALIFGVSTYEAEIHPLMRFTLLEIIDKANYEKPVLVFGVHGWAPSAERTAGELLKETKFRILSFTEIKGSNMDERKIEEAISLLKKELE 398
                                     6        16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396  


Chain B from PDB  Type:PROTEIN  Length:400
 aligned with Q9WZL4_THEMA | Q9WZL4 from UniProtKB/TrEMBL  Length:398

    Alignment length:400
                              1                                                                                                                                                                                                                                                                                                                                                                                                             
                              |      8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398
         Q9WZL4_THEMA     - --MPKIWTERIFDDPEIYVLRIDDDRIRYFEAVWEIPEGISYNAYLVKLNGANVLIDGWKGNYAKEFIDALSKIVDPKEITHIIVNHTEPDHSGSLPATLKTIGHDVEIIASNFGKRLLEGFYGIKDVTVVKDGEEREIGGKKFKFVMTPWLHWPDTMVTYLDGILFSCDVGGGYLLPEILDDSNESVVERYLPHVTKYIVTVIGHYKNYILEGAEKLSSLKIKALLPGHGLIWKKDPQRLLNHYVSVAKGDPKKGKVTVIYDSMYGFVENVMKKAIDSLKEKGFTPVVYKFSDEERPAISEILKDIPDSEALIFGVSTYEAEIHPLMRFTLLEIIDKANYEKPVLVFGVHGWAPSAERTAGELLKETKFRILSFTEIKGSNMDERKIEEAISLLKKELE 398
               SCOP domains d4dikb1 B:-1-250 automated matches                                                                                                                                                                                                                          d4dikb2 B:251-398 automated matches                                                                                                                  SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeee...eeeeeeeee....eehhhee....eeeeeeeee....eeee...hhhhhhhhhhhhh...hhhhh.eee....hhhhhhhhhhhhhhhh...eeeehhhhhhhhhhhhh....ee.....eeee..eeeeeee.........eeeee..eeeee...............hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh...eeee........hhhhhhhhhhhhhhh.....eeeeeee...hhhhhhhhhhhhhhhhh..eeeeeee......hhhhhhhh.....eeeeee.......hhhhhhhhhhhhhhh....eeeeeee.........hhhhhh.....eeeeeeee......hhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4dik B  -1 HHMPKIWTERIFDDPEIYVLRIDDDRIRYFEAVWEIPEGISYNAYLVKLNGANVLIDGWKGNYAKEFIDALSKIVDPKEITHIIVNHTEPDASGSLPATLKTIGHDVEIIASNFGKRLLEGFYGIKDVTVVKDGEEREIGGKKFKFVMTPWLHWPDTMVTYLDGILFSCDVGGGYLLPEILDDSNESVVERYLPHVTKYIVTVIGHYKNYILEGAEKLSSLKIKALLPGHGLIWKKDPQRLLNHYVSVAKGDPKKGKVTVIYDSMYGFVENVMKKAIDSLKEKGFTPVVYKFSDEERPAISEILKDIPDSEALIFGVSTYEAEIHPLMRFTLLEIIDKANYEKPVLVFGVHGWAPSAERTAGELLKETKFRILSFTEIKGSNMDERKIEEAISLLKKELE 398
                                     8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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  (2, 4)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4DIK)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4DIK)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q9WZL4_THEMA | Q9WZL4)
molecular function
    GO:0010181    FMN binding    Interacting selectively and non-covalently with flavin mono nucleotide. Flavin mono nucleotide (FMN) is the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes.
    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:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
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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 Related Entries

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

UniProtKB/TrEMBL
        Q9WZL4_THEMA | Q9WZL4: 1vme 4dil 5v8s

(-) Related Entries Specified in the PDB File

4dil