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(-) Description

Title :  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF METTL3/METTL14 COMPLEX WITH SAH
 
Authors :  P. Wang, K. A. Doxtader, Y. Nam
Date :  26 May 16  (Deposition) - 06 Jul 16  (Release) - 10 Aug 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.65
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Methyltransferase, Methyladenosine, M6A, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  P. Wang, K. A. Doxtader, Y. Nam
Structural Basis For Cooperative Function Of Mettl3 And Mettl14 Methyltransferases.
Mol. Cell V. 63 306 2016
PubMed-ID: 27373337  |  Reference-DOI: 10.1016/J.MOLCEL.2016.05.041

(-) Compounds

Molecule 1 - N6-ADENOSINE-METHYLTRANSFERASE 70 KDA SUBUNIT
    ChainsA
    EC Number2.1.1.62
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System Taxid469008
    FragmentCATALYTIC DOMAIN RESIDUES 357-580
    GeneMETTL3, MTA70
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymMT-A70,METHYLTRANSFERASE-LIKE PROTEIN 3
 
Molecule 2 - N6-ADENOSINE-METHYLTRANSFERASE SUBUNIT METTL14
    ChainsB
    EC Number2.1.1.62
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System Taxid469008
    FragmentCATALYTIC DOMAIN RESIDUES 111-456
    GeneMETTL14, KIAA1627
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymMETHYLTRANSFERASE-LIKE PROTEIN 14

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1SAH1Ligand/IonS-ADENOSYL-L-HOMOCYSTEINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:376 , ASP A:377 , ILE A:378 , ASP A:395 , SER A:511 , HIS A:512 , LYS A:513 , PHE A:534 , ARG A:536 , HIS A:538 , ASN A:539 , GLY A:548 , ASN A:549 , GLN A:550 , HOH A:712 , HOH A:719 , HOH A:768binding site for residue SAH A 601

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5K7W)

(-) 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 5K7W)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5K7W)

(-) Exons   (0, 0)

(no "Exon" information available for 5K7W)

(-) 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:205
                                                                                                                                                                                                                                             
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeee......hhhhhh...eeee...............hhhhhhh.hhhhhh..eeeeeee..hhhhhhhhhhhhh..eeeeeeeeeee...................eeeeeeeee.............eeeee........hhhhhhhhhhh....eeee..hhhhh...eeeee.....ee..hhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5k7w A 368 LFPPQWICCDIRYLDVSILGKFAVVMADPPWDIHMELPYGTLTDDEMRRLNIPVLQDDGFLFLWVTGRAMELGRECLNLWGYERVDEIIWVKTNQLQRIIRTGRTGHWLNHGKEHCLVGVKGNPQGFNQGLDCDVIVAEVRSTSHKPDEIYGMIERLSPGTRKIELFGRPHNVQPNWITLGNQLDGIHLLDPDVVARFKQRYPDG 572
                                   377       387       397       407       417       427       437       447       457       467       477       487       497       507       517       527       537       547       557       567     

Chain B from PDB  Type:PROTEIN  Length:284
                                                                                                                                                                                                                                                                                                                            
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhh.hhhhhh.....hhhhh.hhhhhhhhhhhhhhhhhhh...eeee......hhhhh...eeeeee...hhhhhhh..........hhhhhhh.hhhh.eeeeeeeeee....hhhhhhhhhhhhhh.eeeeeeeeeee....................eeeeeeeee...................eeeee..........hhhhhhhhhhh....eeee..hhhhh....eeee........hhhhhhhh...........hhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5k7w B 116 HNDYCQHFVDTGHRPQNFIRDVGLADRFEEYPKLRELIRLKDELIAKSNTPPMYLQADIEAFDIRELTPKFDVILLEPPLEEYYRETGITANEKCWTWDDIMKLEIDEIAAPRSFIFLWCGSGEGLDLGRVCLRKWGYRRCEDICWIKTNKNNPGKTKTLDPKAVFQRTKEHCLMGIKGTVKRSTDGDFIHANVDIDLIITEEPEIGNIEKPVEIFHIIEHFCLGRRRLHLFGRDSTIRPGWLTVGPTLTNSNYNAETYASYFSAPNSYLTGCTEEIERLRPKS 399
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395    

   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 5K7W)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5K7W)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5K7W)

(-) Gene Ontology  (24, 38)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        MET14_HUMAN | Q9HCE55il0 5il1 5il2 5k7m 5k7u 5l6d 5l6e 5tey
        MTA70_HUMAN | Q86U445il0 5il1 5il2 5k7m 5k7u 5l6d 5l6e 5tey

(-) Related Entries Specified in the PDB File

5k7m 5k7u