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(-) Description

Title :  CRYSTAL STRUCTURE OF PUTATIVE METHYLTRANSFERASE-MM_2633 FROM METHANOSARCINA MAZEI .
 
Authors :  U. A. Ramagopal, R. Toro, A. J. Meyer, S. K. Burley, S. C. Almo, New York Sgx Research Center For Structural Genomics (Nysgxrc)
Date :  15 Jul 08  (Deposition) - 09 Sep 08  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.09
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 :  U. A. Ramagopal, R. Toro, A. J. Meyer, S. K. Burley, S. C. Almo
Crystal Structure Of Putative Methyltransferase-Mm_2633 From Methanosarcina Mazei
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PUTATIVE METHYLTRANSFERASE MM_2633
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: BC-PSGX3(BC)
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: MM_2633
    Organism Common: METHANOSARCINA FRISIA
    Organism Scientific: METHANOSARCINA MAZEI
    Organism Taxid: 2209

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1ACT2Ligand/IonACETATE ION
2CA2Ligand/IonCALCIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:76 , GLU A:96 , HOH A:277 , HOH A:278 , MET B:74 , GLU B:96BINDING SITE FOR RESIDUE CA A 233
2AC2SOFTWAREPHE A:104 , GLU A:105 , GLU A:106 , TYR A:108BINDING SITE FOR RESIDUE ACT A 234
3AC3SOFTWAREMET A:74 , GLU A:96 , GLU B:76 , GLU B:96 , HOH B:305 , HOH B:306BINDING SITE FOR RESIDUE CA B 233
4AC4SOFTWARELYS B:93 , ILE B:95 , PHE B:104 , GLU B:105 , GLU B:106 , TYR B:108BINDING SITE FOR RESIDUE ACT B 234

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3DTN)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3DTN)

(-) 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:220
 aligned with Q8PTS9_METMA | Q8PTS9 from UniProtKB/TrEMBL  Length:225

    Alignment length:224
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220    
         Q8PTS9_METMA     1 MSEIKRKFDAVSGKYDEQRRKFIPCFDDFYGVSVSIASVDTENPDILDLGAGTGLLSAFLMEKYPEATFTLVDMSEKMLEIAKNRFRGNLKVKYIEADYSKYDFEEKYDMVVSALSIHHLEDEDKKELYKRSYSILKESGIFINADLVHGETAFIENLNKTIWRQYVENSGLTEEEIAAGYERSKLDKDIEMNQQLNWLKEAGFRDVSCIYKYYQFAVMFGRKT 224
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhhhhhhh.hhhhhhhhhhhh........eeeee....hhhhhhhhhhh...eeeeee.hhhhhhhhhhhh.....eeeee...........eeeeeee.hhhhhhhhhhhhhhhhhhhheeeeeeeeeeee....hhhhhhhhhhhhhhhhhh...hhhhhhh..----.....hhhhhhhhhhhh..eeeeeeeee..eeeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3dtn A   1 LSEIKRKFDAVSGKYDEQRRKFIPCFDDFYGVSVSIASVDTENPDILDLGAGTGLLSAFLMEKYPEATFTLVDMSEKMLEIAKNRFRGNLKVKYIEADYSKYDFEEKYDMVVSALSIHHLEDEDKKELYKRSYSILKESGIFINADLVHGETAFIENLNKTIWRQYVENSGLTEEEIAAGY----LDKDIEMNQQLNWLKEAGFRDVSCIYKYYQFAVMFGRKT 224
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180|    | 190       200       210       220    
                                                                                                                                                                                                              181  186                                      


Chain B from PDB  Type:PROTEIN  Length:213
 aligned with Q8PTS9_METMA | Q8PTS9 from UniProtKB/TrEMBL  Length:225

    Alignment length:213
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221   
         Q8PTS9_METMA    12 SGKYDEQRRKFIPCFDDFYGVSVSIASVDTENPDILDLGAGTGLLSAFLMEKYPEATFTLVDMSEKMLEIAKNRFRGNLKVKYIEADYSKYDFEEKYDMVVSALSIHHLEDEDKKELYKRSYSILKESGIFINADLVHGETAFIENLNKTIWRQYVENSGLTEEEIAAGYERSKLDKDIEMNQQLNWLKEAGFRDVSCIYKYYQFAVMFGRKT 224
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhh.hhhhhhhhhhhh........eeeee....hhhhhhhhhhh...eeeeee.hhhhhhhhhhhh.....eeeee...........eeeeeee.hhhhhhhhhhhhhhhhhhhheeeeeeeeeeee....hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh...hhhhhhhhhhhh..eeeeeeeee..eeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3dtn B  12 SGKYDEQRRKFIPCFDDFYGVSVSIASVDTENPDILDLGAGTGLLSAFLMEKYPEATFTLVDMSEKMLEIAKNRFRGNLKVKYIEADYSKYDFEEKYDMVVSALSIHHLEDEDKKELYKRSYSILKESGIFINADLVHGETAFIENLNKTIWRQYVENSGLTEEEIAAGYERSKLDKDIEMNQQLNWLKEAGFRDVSCIYKYYQFAVMFGRKT 224
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221
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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 3DTN)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3DTN)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q8PTS9_METMA | Q8PTS9)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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