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(-) Description

Title :  ARSM ARSENIC(III) S-ADENOSYLMETHIONINE METHYLTRANSFERASE WITH SAM
 
Authors :  A. A. Ajees, K. Marapakala, C. Packianathan, B. Sankaran, B. P. Rosen
Date :  26 Jun 12  (Deposition) - 11 Jul 12  (Release) - 03 Oct 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.75
Chains :  Asym./Biol. Unit :  A
Keywords :  Rossmann Fold, Arsenic Methyltransferase, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. A. Ajees, K. Marapakala, C. Packianathan, B. Sankaran, B. P. Rosen
Structure Of An As(Iii) S-Adenosylmethionine Methyltransferase: Insights Into The Mechanism Of Arsenic Biotransformation.
Biochemistry V. 51 5476 2012
PubMed-ID: 22712827  |  Reference-DOI: 10.1021/BI3004632

(-) Compounds

Molecule 1 - ARSENIC METHYLTRANSFERASE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28(+)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: ARSM
    Organism Scientific: CYANIDIOSCHYZON SP. 5508
    Organism Taxid: 610260
    Strain: 5508

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1SAM1Ligand/IonS-ADENOSYLMETHIONINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPHE A:69 , TYR A:70 , GLY A:91 , CYS A:92 , GLY A:93 , ASP A:115 , MET A:116 , LEU A:117 , GLN A:120 , GLY A:149 , PHE A:150 , ILE A:151 , GLU A:152 , ASN A:173 , CYS A:174BINDING SITE FOR RESIDUE SAM A 401

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:72 -A:174

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Glu A:158 -Pro A:159

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4FR0)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4FR0)

(-) Exons   (0, 0)

(no "Exon" information available for 4FR0)

(-) 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    
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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:327
                                                                                                                                                                                                                                                                                                                                                                       
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhh.hhhhhhh.................eeeee....hhhhhhhhhhh....eeeeee.hhhhhhhhhhhhhhhhhhhhh......eeeee....hhhhh.........eeeeee..hhhhh.hhhhhhhhhhhheeeeeeeeeeeeee....hhhhhhhhhhhhh......hhhhhhhhhhhh.....eeee..ee...hhhhhh......eeeeeeeee.............eeeee......eeeee..eeee...eeeehhhhhhhhhhhhhhh.eee..............hhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4fr0 A  49 AVPESHRKILADIADEVLEKFYGCGSTLPADGSLEGATVLDLGCGTGRDVYLASKLVGEHGKVIGVDMLDNQLEVARKYVEYHAEKFFGSPSRSNVRFLKGFIENLATAEPEGVPDSSVDIVISNCVCNLSTNKLALFKEIHRVLRDGGELYFSDVYADRRLSEAAQQDPILYGECLGGALYLEDFRRLVAEAGFRDVRLVSVGPVDVSDPQLRKLVPDVQFYSCTFRCFKVATLEATREDYGQSATYLGGIGEEFKLDRFFTFPREKPVRVDRNTAEIIRHSRLHQWFSVSAEQQHMGLFKANDSYALLHAPLSMQVEQLVSGAAA 375
                                    58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4FR0)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4FR0)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4FR0)

(-) Gene Ontology  (6, 6)

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
        C0JV69_9RHOD | C0JV69: 5jwn 5jx7
UniProtKB/TrEMBL
        C0JV69_9RHOD | C0JV69: 4fs8 4fsd 4kw7 4rsr 5eg5

(-) Related Entries Specified in the PDB File

4fs8 LIGAND FREE
4fsd ARSM WITH AS(III)