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(-) Description

Title :  THE STRUCTURE OF HUMAB MAT2A IN COMPLEX WITH SAME, ADENOSINE, METHIONINE AND PPNP.
 
Authors :  B. Murray, S. V. Antonyuk, A. Marina, S. C. Lu, J. M. Mato, S. S. Hasnain, A
Date :  30 Apr 15  (Deposition) - 09 Mar 16  (Release) - 09 Mar 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.09
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (4x)
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 PlasmidPNIC28-BSA4
    Expression System StrainBL21
    Expression System Taxid511693
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymADOMET SYNTHASE 2, METHIONINE ADENOSYLTRANSFERASE 2, MAT 2, METHIONINE ADENOSYLTRANSFERASE II, MAT-II, METHIONINE ADENOSYLTRANSFERASE 2A

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit A
Biological Unit 1 (4x)A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (9, 11)

Asymmetric Unit (9, 11)
No.NameCountTypeFull Name
1ADN1Ligand/IonADENOSINE
2EDO1Ligand/Ion1,2-ETHANEDIOL
3K2Ligand/IonPOTASSIUM ION
4MET1Mod. Amino AcidMETHIONINE
5MG2Ligand/IonMAGNESIUM ION
6PEG1Ligand/IonDI(HYDROXYETHYL)ETHER
7PG41Ligand/IonTETRAETHYLENE GLYCOL
8PPK1Ligand/Ion(DIPHOSPHONO)AMINOPHOSPHONIC ACID
9SAM1Ligand/IonS-ADENOSYLMETHIONINE
Biological Unit 1 (7, 28)
No.NameCountTypeFull Name
1ADN4Ligand/IonADENOSINE
2EDO4Ligand/Ion1,2-ETHANEDIOL
3K-1Ligand/IonPOTASSIUM ION
4MET4Mod. Amino AcidMETHIONINE
5MG-1Ligand/IonMAGNESIUM ION
6PEG4Ligand/IonDI(HYDROXYETHYL)ETHER
7PG44Ligand/IonTETRAETHYLENE GLYCOL
8PPK4Ligand/Ion(DIPHOSPHONO)AMINOPHOSPHONIC ACID
9SAM4Ligand/IonS-ADENOSYLMETHIONINE

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:29 , ASP A:31 , ASP A:134 , LYS A:181 , ARG A:264 , LYS A:265 , ALA A:281 , LYS A:285 , ASP A:291 , MG A:401 , MG A:402 , K A:403 , SAM A:405 , HOH A:1047 , HOH A:1057 , HOH A:1109 , HOH A:1278 , HOH A:1279 , HOH A:1330 , HOH A:1362 , HOH A:1395BINDING SITE FOR RESIDUE PPK A 400
2AC2SOFTWAREASP A:31 , LYS A:265 , PPK A:400 , HOH A:1047 , HOH A:1278BINDING SITE FOR RESIDUE MG A 401
3AC3SOFTWAREPPK A:400 , HOH A:1057 , HOH A:1279 , HOH A:1330BINDING SITE FOR RESIDUE MG A 402
4AC4SOFTWAREGLU A:57 , ASP A:258 , ALA A:259 , PPK A:400 , HOH A:1441BINDING SITE FOR RESIDUE K A 403
5AC5SOFTWAREMET A:138 , PHE A:139 , HIS A:277 , GLY A:278 , HOH A:1067BINDING SITE FOR RESIDUE K A 404
6AC6SOFTWAREHIS A:29 , PRO A:30 , ALA A:55 , GLU A:70 , GLN A:113 , ASP A:116 , ILE A:117 , ASP A:134 , ASP A:179 , LYS A:181 , SER A:247 , ARG A:249 , PHE A:250 , ASP A:258 , LYS A:289 , PPK A:400 , HOH A:1021 , HOH A:1037 , HOH A:1084 , HOH A:1362 , HOH A:1442 , HOH A:1443BINDING SITE FOR RESIDUE SAM A 405
7AC7SOFTWARELYS A:350 , LYS A:351 , ASN A:352 , PHE A:353 , HOH A:1197BINDING SITE FOR RESIDUE PEG A 408
8AC8SOFTWAREGLN A:190 , GLY A:193 , ARG A:313 , PHE A:333 , TYR A:335 , HOH A:1591BINDING SITE FOR RESIDUE PG4 A 412

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5A1I)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5A1I)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5A1I)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5A1I)

(-) Exons   (0, 0)

(no "Exon" information available for 5A1I)

(-) 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    
   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:382
                                                                                                                                                                                                                                                                                                                                                                                                                              
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeee...hhhhhhhhhhhhhhhhhhhhh...eeeeeeeee..eeeeeeeee.....hhhhhhhhhhhhhh.eehhhhee....eeeeeee..hhhhhhhhh...hhhhh.....eeeeeeee.......hhhhhhhhhhhhhhhhhhhh.....eeeeeeeeeeeeeeee..eeeeeeeeeeeeeeee....hhhhhhhhhhhhhhhhhhhhhhh....eeee........hhhhh..ee...........................hhhhhhhhhhhhhhhhhhhh....eeeeeeee........eeeee.......hhhhhhhhhhhhh..hhhhhhhhh.....hhhhhh.........hhhhh....... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5a1i A  15 EGTFLFTSESVGEGHPDKICDQISDAVLDAHLQQDPDAKVACETVAKTGMILLAGEITSRAAVDYQKVVREAVKHIGYDDSSKGFDYKTCNVLVALEQQSPDIAQGVHLDRNEEDIGAGDQGLMFGYATDETEECMPLTIVLAHKLNAKLAELRRNGTLPWLRPDSKTQVTVQYMQDRGAVLPIRVHTIVISVQHDEEVCLDEMRDALKEKVIKAVVPAKYLDEDTIYHLQPSGRFVIGGPQGDAGLTGRKIIVDTYGGWGAHGGGAFSGKDYTKVDRSAAYAARWVAKSLVKGGLCRRVLVQVSYAIGVSHPLSISIFHYGTSQKSERELLEIVKKNFDLRPGVIVRDLDLKKPIYQRTAAYGHFGRDSFPWEVPKKLKYM 406
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394||
                                                                                                                                                                                                                                                                                                                                                                                                                      395|
                                                                                                                                                                                                                                                                                                                                                                                                                       406

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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 5A1I)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5A1I)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5A1I)

(-) Gene Ontology  (11, 11)

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 Related Entries

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

UniProtKB/Swiss-Prot
        METK2_HUMAN | P311532p02 4ktt 4ktv 4ndn 5a19 5a1g 5ugh

(-) Related Entries Specified in the PDB File

5a19 THE STRUCTURE OF MAT2A IN COMPLEX WITH PPNP.
5a1g THE STRUCTURE OF HUMAN MAT2A IN COMPLEX WITH S- ADENOSYLETHIONINE AND PPNP.