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(-) Description

Title :  CRYSTAL STRUCTURE OF PROTEIN MTH_863 FROM METHANOBACTERIUM THERMOAUTOTROPHICUM BOUND TO FMN
 
Authors :  J. B. Bonanno, M. Rutter, K. T. Bain, M. Iizuka, S. Ozyurt, D. Smith, S. Wa J. M. Sauder, S. K. Burley, S. C. Almo, New York Sgx Research Center Structural Genomics (Nysgxrc)
Date :  08 May 07  (Deposition) - 15 May 07  (Release) - 24 Oct 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.35
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Structural Genomics, Unknown Function, Psi-2, Protein Structure Initiative, New York Sgx Research Center For Structural Genomics, Nysgxrc (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. B. Bonanno, M. Rutter, K. T. Bain, M. Iizuka, S. Ozyurt, D. Smith, S. Wasserman, J. M. Sauder, S. K. Burley, S. C. Almo
Crystal Structure Of Protein Mth_863 From Methanobacterium Thermoautotrophicum Bound To Fmn.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - UNCHARACTERIZED PROTEIN MTH_863
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: MODIFIED PET26
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector: PET
    Expression System Vector Type: PLASMID
    Gene: MTH_863
    Organism Scientific: METHANOTHERMOBACTER THERMAUTOTROPHICUS
    Organism Taxid: 187420
    Strain: DELTA H

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1FMN2Ligand/IonFLAVIN MONONUCLEOTIDE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:48 , PRO A:51 , ILE A:52 , GLY A:53 , TYR A:65 , LEU A:66 , TYR A:67 , THR A:70 , ARG A:71 , THR A:72 , HOH A:302 , HOH A:330 , LEU B:174BINDING SITE FOR RESIDUE FMN A 301
2AC2SOFTWARELEU A:174 , GLU B:35 , ASN B:48 , ALA B:50 , PRO B:51 , ILE B:52 , GLY B:53 , TYR B:65 , LEU B:66 , TYR B:67 , THR B:70 , ARG B:71 , THR B:72 , HOH B:309 , HOH B:326 , HOH B:337 , HOH B:343 , HOH B:351BINDING SITE FOR RESIDUE FMN B 301

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2PTF)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2PTF)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2PTF)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2PTF)

(-) Exons   (0, 0)

(no "Exon" information available for 2PTF)

(-) 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:200
 aligned with Y863_METTH | O26951 from UniProtKB/Swiss-Prot  Length:223

    Alignment length:206
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214      
           Y863_METTH    15 VEYTHFKDLQALEMERGRLYETIVVTWDDSMVGNAAPIGVLCTGDDTVTLYLYQGTRTVENVLNNGRFTVNVTLDPLIFTDSTLGDLEEDMFSHYRDFLHLRGADAFFTAEVVSVKKLVKRDRFGESELHVVKARAGDVMRAESFRMALNRGIYAVIESLIAYTRAEFSDPLVLRERIAEMNRVARKVGGPREKEAMRRIIQALES 220
               SCOP domains d2ptfa1 A:15-220 Uncharacterized protein MTH863                                                                                                                                                                SCOP domains
               CATH domains 2ptfA01 A:15-163 Electron Transport, Fmn-binding Protein; Chain A                                                                                    2ptfA02 A:164-220                                         CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee.hhhhh......eeeeeeeee.....eeeeeeeeee....eeeeeee..hhhhhhhhhhheeeeee..hhhhhhhhhhh..hhh.eeee..eeee....eeeeeeeeeeeeeee...--.eeeeeeeeeeeeeee.........hhhhhhhhhhhhhhh.----hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2ptf A  15 VEYTHFKDLQALEMERGRLYETIVVTWDDSMVGNAAPIGVLCTGDDTVTLYLYQGTRTVENVLNNGRFTVNVTLDPLIFTDSTLGDLEEDMFSHYRDFLHLRGADAFFTAEVVSVKKLVKRDR--ESELHVVKARAGDVMRAESFRMALNRGIYAVIESLIAYTRA----PLVLRERIAEMNRVARKVGGPREKEAMRRIIQALES 220
                                    24        34        44        54        64        74        84        94       104       114       124       134  |  | 144       154       164       174     |   -|      194       204       214      
                                                                                                                                                    137  |                                     180  185                                   
                                                                                                                                                       140                                                                                


Chain B from PDB  Type:PROTEIN  Length:200
 aligned with Y863_METTH | O26951 from UniProtKB/Swiss-Prot  Length:223

    Alignment length:206
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214      
           Y863_METTH    15 VEYTHFKDLQALEMERGRLYETIVVTWDDSMVGNAAPIGVLCTGDDTVTLYLYQGTRTVENVLNNGRFTVNVTLDPLIFTDSTLGDLEEDMFSHYRDFLHLRGADAFFTAEVVSVKKLVKRDRFGESELHVVKARAGDVMRAESFRMALNRGIYAVIESLIAYTRAEFSDPLVLRERIAEMNRVARKVGGPREKEAMRRIIQALES 220
               SCOP domains d2ptfb_ B: Uncharacterized protein MTH863                                                                                                                                                                      SCOP domains
               CATH domains 2ptfB01 B:15-163 Electron Transport, Fmn-binding Protein; Chain A                                                                                    2ptfB02 B:164-220                                         CATH domains
           Pfam domains (1) -------------------DUF447-2ptfB01 B:34-216                                                                                                                                                                ---- Pfam domains (1)
           Pfam domains (2) -------------------DUF447-2ptfB02 B:34-216                                                                                                                                                                ---- Pfam domains (2)
         Sec.struct. author ..eeee.hhhhhh.....eeeeeeeee.....eeeeeeeeee....eeeeeee..hhhhhhhhhhheeeeee..hhhhhhhhhhh..hhh.eeee..eeee....eeeeeeeeeeeee.------...eeeeeeeeeeeeee........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2ptf B  15 VEYTHFKDLQALEMERGRLYETIVVTWDDSMVGNAAPIGVLCTGDDTVTLYLYQGTRTVENVLNNGRFTVNVTLDPLIFTDSTLGDLEEDMFSHYRDFLHLRGADAFFTAEVVSVKKLV------ESELHVVKARAGDVMRAESFRMALNRGIYAVIESLIAYTRAEFSDPLVLRERIAEMNRVARKVGGPREKEAMRRIIQALES 220
                                    24        34        44        54        64        74        84        94       104       114       124        |-     | 144       154       164       174       184       194       204       214      
                                                                                                                                                133    140
   Legend:   → Mismatch (orange background)
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  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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (2, 4)

Asymmetric/Biological Unit
(-)
Class: Mainly Alpha (13335)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: FMN-binding (25)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Y863_METTH | O26951)
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: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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