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(-) Description

Title :  THE STRUCTURE OF MAT2A IN COMPLEX WITH PPNP.
 
Authors :  B. Murray, S. V. Antonyuk, A. Marina, S. C. Lu, J. M. Mato, S. S. Hasnain, A
Date :  28 Apr 15  (Deposition) - 17 Feb 16  (Release) - 09 Mar 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.34
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Transferase, Methionine Adenosyltransferase, Cell Growth, Liver Cancer, Methylation. (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  B. Murray, S. V. Antonyuk, A. Marina, S. C. Lu, J. M. Mato, S. S. Hasnain, A. L. Rojas
Crystallography Captures Catalytic Steps In Human Methionine Adenosyltransferase Enzymes.
Proc. Natl. Acad. Sci. Usa V. 113 2104 2016
PubMed-ID: 26858410  |  Reference-DOI: 10.1073/PNAS.1510959113

(-) Compounds

Molecule 1 - S-ADENOSYLMETHIONINE SYNTHASE ISOFORM TYPE-2
    ChainsA
    EC Number2.5.1.6
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPNIC
    Expression System StrainBL21
    Expression System Taxid511693
    Expression System Vector TypePLASMID
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymADOMET SYNTHASE 2, METHIONINE ADENOSYLTRANSFERASE 2, MAT MAT2, METHIONINE ADENOSYLTRANSFERASE II, MAT-II, METHIONINE ADENOSYLTRANSFERASE 2A

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit A
Biological Unit 1 (2x)A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (6, 9)

Asymmetric Unit (6, 9)
No.NameCountTypeFull Name
1EDO1Ligand/Ion1,2-ETHANEDIOL
2K1Ligand/IonPOTASSIUM ION
3MG1Ligand/IonMAGNESIUM ION
4PEG4Ligand/IonDI(HYDROXYETHYL)ETHER
5PG41Ligand/IonTETRAETHYLENE GLYCOL
6PPK1Ligand/Ion(DIPHOSPHONO)AMINOPHOSPHONIC ACID
Biological Unit 1 (4, 14)
No.NameCountTypeFull Name
1EDO2Ligand/Ion1,2-ETHANEDIOL
2K-1Ligand/IonPOTASSIUM ION
3MG-1Ligand/IonMAGNESIUM ION
4PEG8Ligand/IonDI(HYDROXYETHYL)ETHER
5PG42Ligand/IonTETRAETHYLENE GLYCOL
6PPK2Ligand/Ion(DIPHOSPHONO)AMINOPHOSPHONIC ACID

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:78 , GLN A:112 , SER A:114BINDING SITE FOR RESIDUE PEG A 400
2AC2SOFTWAREHIS A:326 , PRO A:327 , LEU A:328BINDING SITE FOR RESIDUE PEG A 401
3AC3SOFTWAREHIS A:158BINDING SITE FOR RESIDUE PEG A 402
4AC4SOFTWAREGLU A:23 , HIS A:29 , ASP A:31 , ASP A:134 , LYS A:181 , ASP A:258 , ARG A:264 , LYS A:265 , GLY A:280 , ALA A:281 , LYS A:285 , ASP A:291 , MG A:409 , HOH A:2005 , HOH A:2013 , HOH A:2102 , HOH A:2143BINDING SITE FOR RESIDUE PPK A 403
5AC5SOFTWAREGLN A:36 , HIS A:89 , GLU A:238 , GLN A:372 , ARG A:373 , TYR A:377BINDING SITE FOR RESIDUE PG4 A 407
6AC6SOFTWAREGLN A:190 , ARG A:313 , PHE A:333 , HOH A:2145BINDING SITE FOR RESIDUE PEG A 408
7AC7SOFTWAREASP A:31 , PPK A:403 , HOH A:2012 , HOH A:2013 , HOH A:2143BINDING SITE FOR RESIDUE MG A 409
8AC8SOFTWAREGLU A:57 , ASP A:258 , ALA A:259 , HOH A:2103 , HOH A:2143BINDING SITE FOR RESIDUE K A 410

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5A19)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5A19)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5A19)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5A19)

(-) Exons   (0, 0)

(no "Exon" information available for 5A19)

(-) Sequences/Alignments

Asymmetric 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    
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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:369
                                                                                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeee...hhhhhhhhhhhhhhhhhhhhh...eeeeeeeee..eeeeeeeee.....hhhhhhhhhhhhhh.eehhhhee....eeeeeeeee...........eeeeeeee.......hhhhhhhhhhhhhhhhhhhh.....eeeeeeeeeeeeeeee..eeeeeeeeeeeeeeee....hhhhhhhhhhhhhhhhhhhhhhh....eeee........hhhhhh.ee...........................hhhhhhhhhhhhhhhhhhhh....eeeeeeee........eeeee.......hhhhhhhhhhhhh..hhhhhhhhhh.....hhhhh.........hhhhh...... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5a19 A  16 GTFLFTSESVGEGHPDKICDQISDAVLDAHLQQDPDAKVACETVAKTGMILLAGEITSRAAVDYQKVVREAVKHIGYDDSSKGFDYKTCNVLVALEQQSPEEDIGAGDQGLMFGYATDETEECMPLTIVLAHKLNAKLAELRRNGTLPWLRPDSKTQVTVQYMQDRGAVLPIRVHTIVISVQHDEEVCLDEMRDALKEKVIKAVVPAKYLDEDTIYHLQPSGRFVIGGPQGDAGLTGRKIIVDTYGGWGAHGGGAFSGKDYTKVDRSAAYAARWVAKSLVKGGLCRRVLVQVSYAIGVSHPLSISIFHYGTSQKSERELLEIVKKNFDLRPGVIVRDLDLKKPIYQRTAAYGHFGRDSFPWEVPKKLKY 395
                                    25        35        45        55        65        75        85        95       105       115|      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         
                                                                                                                             115|                                                                                                                                                                                                                                                                            
                                                                                                                              127                                                                                                                                                                                                                                                                            

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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 5A19)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5A19)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5A19)

(-) Gene Ontology  (11, 11)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        METK2_HUMAN | P311532p02 4ktt 4ktv 4ndn 5a1g 5a1i 5ugh

(-) Related Entries Specified in the PDB File

5a1g THE STRUCTURE OF HUMAN MAT2A IN COMPLEX WITH S- ADENOSYLETHIONINE AND PPNP.
5a1i THE STRUCTURE OF HUMAB MAT2A IN COMPLEX WITH SAME, ADENOSINE, METHIONINE AND PPNP.