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(-) Description

Title :  CRYSTAL STRUCTURE OF CONSERVED HYPOTHETICAL PROTEIN RV2991 FROM MYCOBACTERIUM TUBERCULOSIS
 
Authors :  S. Benini, A. Haouz, F. Proux, J. M. Betton, P. Alzari, G. G. Dodson, K. S. Structural Genomics Consortium (Tbsgc)
Date :  08 Nov 03  (Deposition) - 28 Dec 04  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  Structural Genomics, Tb, Mycobacterium Tuberculosis, Fmn Binding, Psi, Protein Structure Initiative, Tb Structural Genomics Consortium, Tbsgc, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Benini, A. Haouz, F. Proux, J. M. Betton, P. Alzari, G. G. Dodson, K. S. Wilson
The Sad Crystal Structure Of Mycobacterium Tuberculosis Conserved Hypotetical Protein Rv2991.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - HYPOTHETICAL PROTEIN RV2991
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PDEST17
    Expression System Strain: BL21(DE3)PLYSS
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 83332
    Strain: H37RV

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 7)

Asymmetric/Biological Unit (2, 7)
No.NameCountTypeFull Name
1CSX1Mod. Amino AcidS-OXY CYSTEINE
2MSE6Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 1RFE)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) 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:160
 aligned with O53240_MYCTU | O53240 from UniProtKB/TrEMBL  Length:163

    Alignment length:160
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162
         O53240_MYCTU     3 TKQRADIVMSEAEIADFVNSSRTGTLATIGPDGQPHLTAMWYAVIDGEIWLETKAKSQKAVNLRRDPRVSFLLEDGDTYDTLRGVSFEGVAEIVEEPEALHRVGVSVWERYTGPYTDECKPMVDQMMNKRVGVRIVARRTRSWDHRKLGLPHMSVGGSTA 162
               SCOP domains d1rfea_ A: Hypothetical protein Rv2991                                                                                                                           SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------Pyridox_oxidase-1rfeA01 A:11-100                                                          -------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhhhhhhhhhh..eeeeee.....eeeeee..eee..eeeeeee..hhhhhhhhhh.eeeeeeee..hhhh.eeeeeeeeeeee.hhhhhhhhhhhhhhhhh...hhhhhhhhhhhh..eeeeeeeeeeeeeee.hhhh........... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1rfe A   3 TKQRADIVmSEAEIADFVNSSRTGTLATIGPDGQPHLTAmWYAVIDGEIWLETKAKSQKAVNLRRDPRVSFLLEDGDTYDTLRGVSFEGVAEIVEEPEALHRVGVSVWERYTGPYTDEcKPmVDQmmNKRVGVRIVARRTRSWDHRKLGLPHmSVGGSTA 162
                                    12        22        32        42        52        62        72        82        92       102       112       122 |   ||132       142       152  |    162
                                   11-MSE                         42-MSE                                                                        121-CSX  ||                       155-MSE   
                                                                                                                                                   124-MSE|                                 
                                                                                                                                                       128-MSE                              
                                                                                                                                                        129-MSE
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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/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1RFE)

(-) Pfam Domains  (1, 1)

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

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (O53240_MYCTU | O53240)
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.
    GO:0004733    pyridoxamine-phosphate oxidase activity    Catalysis of the reaction: pyridoxamine 5'-phosphate + H2O + O2 = pyridoxal 5'-phosphate + NH3 + hydrogen peroxide.
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.
    GO:0042823    pyridoxal phosphate biosynthetic process    The chemical reactions and pathways resulting in the formation of pyridoxal phosphate, pyridoxal phosphorylated at the hydroxymethyl group of C-5, the active form of vitamin B6.

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