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(-) Description

Title :  CRYSTAL STRUCTURE OF THE HUMAN METTL3-METTL14 COMPLEX BOUND TO SAM
 
Authors :  P. Sledz, M. Jinek
Date :  29 May 16  (Deposition) - 12 Oct 16  (Release) - 12 Oct 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Methyltransferase N6-Adenine Methylation M6A Rossmann Fold, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Sledz, M. Jinek
Structural Insights Into The Molecular Mechanism Of The M(6)A Writer Complex.
Elife V. 5 2016
PubMed-ID: 27627798  |  Reference-DOI: 10.7554/ELIFE.18434

(-) Compounds

Molecule 1 - N6-ADENOSINE-METHYLTRANSFERASE 70 KDA SUBUNIT
    Chains: A
    EC Number: 2.1.1.62
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Cell Line: SF9
    Expression System Common: FALL ARMYWORM
    Expression System Taxid: 7108
    Fragment: UNP RESIDUES 90-580
    Gene: METTL3, MTA70
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: MT-A70,METHYLTRANSFERASE-LIKE PROTEIN 3
 
Molecule 2 - N6-ADENOSINE-METHYLTRANSFERASE SUBUNIT METTL14
    Chains: B
    EC Number: 2.1.1.62
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Cell Line: SF9
    Expression System Common: FALL ARMYWORM
    Expression System Taxid: 7108
    Fragment: UNP RESIDUES 107-395
    Gene: METTL14, KIAA1627
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: METHYLTRANSFERASE-LIKE PROTEIN 14

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 3)

Asymmetric/Biological Unit (3, 3)
No.NameCountTypeFull Name
1ACT1Ligand/IonACETATE ION
2MG1Ligand/IonMAGNESIUM ION
3SAM1Ligand/IonS-ADENOSYLMETHIONINE

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:376 , ASP A:377 , ILE A:378 , ASP A:395 , PRO A:397 , GLY A:407 , LEU A:409 , SER A:511 , HIS A:512 , LYS A:513 , PHE A:534 , ARG A:536 , HIS A:538 , ASN A:539 , ASN A:549 , GLN A:550 , HOH A:712 , HOH A:744 , HOH A:778 , HOH A:805binding site for residue SAM A 601
2AC2SOFTWAREASP A:552 , HOH A:708 , HOH A:803 , HOH A:829 , HOH A:832binding site for residue MG A 602
3AC3SOFTWAREGLU A:438 , ARG B:249 , ARG B:254 , ARG B:255 , HOH B:507 , HOH B:602binding site for residue ACT B 401

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1B:338 -B:388

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Thr B:183 -Pro B:184
2Ala B:380 -Pro B:381

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5L6E)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5L6E)

(-) Exons   (0, 0)

(no "Exon" information available for 5L6E)

(-) 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:199
                                                                                                                                                                                                                                       
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeee......hhhhhh...eeee.........hhhhhhhhhhhhhh..eeeeeee..hhhhhhhhhhhhh..eeeeeeeeeee...............eeeeeeeee.............eeeee........hhhhhhhhhhh....eeee..hhhhh...eeeee.....ee..hhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5l6e A 368 LFPPQWICCDIRYLDVSILGKFAVVMADPPWDIGTLTDDEMRRLNIPVLQDDGFLFLWVTGRAMELGRECLNLWGYERVDEIIWVKTNQLQRIIRTHWLNHGKEHCLVGVKGNPQGFNQGLDCDVIVAEVRSTSHKPDEIYGMIERLSPGTRKIELFGRPHNVQPNWITLGNQLDGIHLLDPDVVARFKQRYPDGIISK 576
                                   377       387       397  ||   413       423       433       443       453       463     ||477       487       497       507       517       527       537       547       557       567         
                                                          400|                                                           469|                                                                                                      
                                                           407                                                            474                                                                                                      


Chain B from PDB  Type:PROTEIN  Length:236
                                                                                                                                                                                                                                                                            
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhh.hhhhhh...hhhhhhhhhhh...eeee.hhhhhhhhhh...eeeeee...hhhhh....hhhhhhh.hhhh.eeeeeeeeeeee..hhhhhhhhhhhhh..eeeeeeeeeee................eeeeeeeee......eeeee..........hhhhhhhhhh.....eeee..hhhhh....eeee........hhhhhhhh................ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5l6e B 117 NDYCQHFVDTGHRPQNFIRDIRLKDELIAKSNTPPMYLQADIEAFDIRELTPKFDVILLEPPLEEYYRKCWTWDDIMKLEIDEIAAPRSFIFLWCGSGEGLDLGRVCLRKWGYRRCEDICWIKTNKNNPGLDPKAVFQRTKEHCLMGIKGTVDIDLIITEEPEIGNIEKPVEIFHIIEHFCLGRRRLHLFGRDSTIRPGWLTVGPTLTNSNYNAETYASYFSAPNSYLTGCTEEIE 393
                                   126       136|      162       172       182       192       210       220       230       240       250       260       270|      284       294||     317       327       337       347       357       367       377       387      
                                             136|                                            200|                                                          270|                 295|                                                                                    
                                              153                                             209                                                           275                  309
   Legend:   → Mismatch (orange background)
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  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 5L6E)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5L6E)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5L6E)

(-) Gene Ontology  (24, 38)

Asymmetric/Biological Unit(hide GO term definitions)

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  5l6e
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  MET14_HUMAN | Q9HCE5
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  MTA70_HUMAN | Q86U44
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  2.1.1.62
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 Related Entries

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

UniProtKB/Swiss-Prot
        MET14_HUMAN | Q9HCE5: 5il0 5il1 5il2 5k7m 5k7u 5k7w 5l6d 5tey
        MTA70_HUMAN | Q86U44: 5il0 5il1 5il2 5k7m 5k7u 5k7w 5l6d 5tey

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 5L6E)