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(-) Description

Title :  THE STRUCTURE OF AN O-METHYLTRANSFERASE FAMILY PROTEIN FROM BURKHOLDERIA THAILANDENSIS.
 
Authors :  M. E. Cuff, H. Li, J. Bearden, A. Joachimiak, Midwest Center For Stru Genomics (Mcsg)
Date :  29 Mar 10  (Deposition) - 26 May 10  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Adomet_mtases, S-Adenosylmethionine-Dependent Methyltransferases, Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. E. Cuff, H. Li, J. Bearden, A. Joachimiak
The Structure Of An O-Methyltransferase Family Protein From Burkholderia Thailandensis.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - O-METHYLTRANSFERASE
    Chains: A, B
    EC Number: 2.1.1.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMCSGB
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: BTH_II1280
    Organism Scientific: BURKHOLDERIA THAILANDENSIS
    Organism Taxid: 271848
    Strain: E264

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 18)

Asymmetric/Biological Unit (2, 18)
No.NameCountTypeFull Name
1GOL2Ligand/IonGLYCEROL
2MSE16Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPRO A:123 , HOH A:368 , HOH A:488 , TYR B:40 , TYR B:116BINDING SITE FOR RESIDUE GOL A 350
2AC2SOFTWAREPRO A:134 , ALA A:136 , ARG A:324 , VAL A:330 , HOH A:367BINDING SITE FOR RESIDUE GOL A 351

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Thr A:293 -Pro A:294
2Thr B:293 -Pro B:294

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3MCZ)

(-) 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:341
 aligned with Q2T5S3_BURTA | Q2T5S3 from UniProtKB/TrEMBL  Length:350

    Alignment length:341
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347 
         Q2T5S3_BURTA     8 TIYESTEDKAALTSVVDLVKLSDQYRQSAILHYAVADKLFDLTQTGRTPAEVAASFGMVEGKAAILLHALAALGLLTKEGDAFRNTALTERYLTTTSADYIGPIVEHQYLQWDNWPRLGEILRSEKPLAFQQESRFAHDTRARDAFNDAMVRLSQPMVDVVSELGVFARARTVIDLAGGHGTYLAQVLRRHPQLTGQIWDLPTTRDAARKTIHAHDLGGRVEFFEKNLLDARNFEGGAADVVMLNDCLHYFDAREAREVIGHAAGLVKPGGALLILTMTMNDDRVTPALSADFSLHMMVNTNHGELHPTPWIAGVVRDAGLAVGERSIGRYTLLIGQRSSG 348
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhh.hhhhhhhhhhhhhhh..eeee..eeeehhhhhhhhh......hhhhhhhhhh...hhhhhhhhhh.......hhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhh...eeeeeehhhhhhhhhhhhhhh.hhh.eeeee....hhhhhh...eeeeeee.hhhhhhhhhhhhhhhhhhhheeeeeeeeeeee........hhhhhhhhhhhhhhh......hhhhhhhhhhhh..eeeeeee..eeeeeee.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mcz A   8 TIYESTEDKAALTSVVDLVKLSDQYRQSAILHYAVADKLFDLTQTGRTPAEVAASFGmVEGKAAILLHALAALGLLTKEGDAFRNTALTERYLTTTSADYIGPIVEHQYLQWDNWPRLGEILRSEKPLAFQQESRFAHDTRARDAFNDAmVRLSQPmVDVVSELGVFARARTVIDLAGGHGTYLAQVLRRHPQLTGQIWDLPTTRDAARKTIHAHDLGGRVEFFEKNLLDARNFEGGAADVVmLNDCLHYFDAREAREVIGHAAGLVKPGGALLILTmTmNDDRVTPALSADFSLHmmVNTNHGELHPTPWIAGVVRDAGLAVGERSIGRYTLLIGQRSSG 348
                                    17        27        37        47        57       |67        77        87        97       107       117       127       137       147       157      |167       177       187       197       207       217       227       237       247  |    257       267       277       287       297      |307       317       327       337       347 
                                                                                    65-MSE                                                                                     157-MSE  |                                                                                   250-MSE                            285-MSE            304-MSE                                        
                                                                                                                                                                                      164-MSE                                                                                                                    287-MSE           305-MSE                                       


Chain B from PDB  Type:PROTEIN  Length:332
 aligned with Q2T5S3_BURTA | Q2T5S3 from UniProtKB/TrEMBL  Length:350

    Alignment length:332
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347  
         Q2T5S3_BURTA    18 ALTSVVDLVKLSDQYRQSAILHYAVADKLFDLTQTGRTPAEVAASFGMVEGKAAILLHALAALGLLTKEGDAFRNTALTERYLTTTSADYIGPIVEHQYLQWDNWPRLGEILRSEKPLAFQQESRFAHDTRARDAFNDAMVRLSQPMVDVVSELGVFARARTVIDLAGGHGTYLAQVLRRHPQLTGQIWDLPTTRDAARKTIHAHDLGGRVEFFEKNLLDARNFEGGAADVVMLNDCLHYFDAREAREVIGHAAGLVKPGGALLILTMTMNDDRVTPALSADFSLHMMVNTNHGELHPTPWIAGVVRDAGLAVGERSIGRYTLLIGQRSSGE 349
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ------------------------------------------------------------------Methyltransf_2-3mczB01 B:84-317                                                                                                                                                                                                           -------------------------------- Pfam domains (1)
           Pfam domains (2) ------------------------------------------------------------------Methyltransf_2-3mczB02 B:84-317                                                                                                                                                                                                           -------------------------------- Pfam domains (2)
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhh.hhhhhhhhhhhhhhh..eeee..eeeehhhhhhhh.......hhhhhhhhhh...hhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhh...eeeeeehhhhhhhhhhhhhhh.....eeeee....hhhhhh...eeeeeee.hhhhhhhhhhhhhhhhhhhheeeeeeeeeeee........hhhhhhhhhhhhhhh......hhhhhhhhhhhh..eeeeeee..eeeeeee..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mcz B  18 ALTSVVDLVKLSDQYRQSAILHYAVADKLFDLTQTGRTPAEVAASFGmVEGKAAILLHALAALGLLTKEGDAFRNTALTERYLTTTSADYIGPIVEHQYLQWDNWPRLGEILRSEKPLAFQQESRFAHDTRARDAFNDAmVRLSQPmVDVVSELGVFARARTVIDLAGGHGTYLAQVLRRHPQLTGQIWDLPTTRDAARKTIHAHDLGGRVEFFEKNLLDARNFEGGAADVVmLNDCLHYFDAREAREVIGHAAGLVKPGGALLILTmTmNDDRVTPALSADFSLHmmVNTNHGELHPTPWIAGVVRDAGLAVGERSIGRYTLLIGQRSSGE 349
                                    27        37        47        57       |67        77        87        97       107       117       127       137       147       157      |167       177       187       197       207       217       227       237       247  |    257       267       277       287       297      |307       317       327       337       347  
                                                                          65-MSE                                                                                     157-MSE  |                                                                                   250-MSE                            285-MSE            304-MSE                                         
                                                                                                                                                                            164-MSE                                                                                                                    287-MSE           305-MSE
   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  (0, 0)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: NADP_Rossmann (1239)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q2T5S3_BURTA | Q2T5S3)
molecular function
    GO:0008171    O-methyltransferase activity    Catalysis of the transfer of a methyl group to the oxygen atom of an acceptor molecule.
    GO:0008168    methyltransferase activity    Catalysis of the transfer of a methyl group to an acceptor molecule.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0032259    methylation    The process in which a methyl group is covalently attached to a molecule.

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