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(-) Description

Title :  CRYSTAL STRUCTURE OF METHYLATED SULFOLOBUS SOLFATARICUS O6-METHYLGUANINE METHYLTRANSFERASE
 
Authors :  R. Miggiano, F. Rossi, M. Rizzi
Date :  21 May 15  (Deposition) - 12 Aug 15  (Release) - 28 Oct 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Extremophiles, Dna Repair, Alkylated Dna-Protein Alkyltransferase, Methylated Protein, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Perugino, R. Miggiano, M. Serpe, A. Vettone, A. Valenti, S. Lahiri, F. Rossi, M. Rossi, M. Rizzi, M. Ciaramella
Structure-Function Relationships Governing Activity And Stability Of A Dna Alkylation Damage Repair Thermostable Protein.
Nucleic Acids Res. V. 43 8801 2015
PubMed-ID: 26227971  |  Reference-DOI: 10.1093/NAR/GKV774

(-) Compounds

Molecule 1 - METHYLATED-DNA--PROTEIN-CYSTEINE METHYLTRANSFERASE
    Chains: A, B
    EC Number: 2.1.1.63
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PQE31
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: OGT, SSO2487
    Organism Scientific: SULFOLOBUS SOLFATARICUS
    Organism Taxid: 2287
    Strain: ATCC 35092 / DSM 1617 / JCM 11322 / P2
    Synonym: 6-O-METHYLGUANINE-DNA METHYLTRANSFERASE,MGMT,O-6- METHYLGUANINE-DNA-ALKYLTRANSFERASE

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1SMC2Mod. Amino AcidS-METHYLCYSTEINE
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1SMC1Mod. Amino AcidS-METHYLCYSTEINE
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1SMC1Mod. Amino AcidS-METHYLCYSTEINE

(-) Sites  (0, 0)

(no "Site" information available for 4ZYG)

(-) SS Bonds  (2, 2)

Asymmetric Unit
No.Residues
1A:29 -A:31
2B:29 -B:31

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Met A:1 -Leu A:2

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4ZYG)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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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:151
                                                                                                                                                                                       
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee..eeeeeee....eeeee..........hhhhhhhhhhhhhhhhh..............hhhhhhhhhhhh.......eehhhhhhhhh.hhhhhhhhhh........hhh.ee..........hhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zyg A   1 MLVYGLYKSPLGYITVAKDDKGFIMLDFCDCVEGNSRDDSSFTEFFHKLDLYFEGKPINLREPINLKTYPFRLSVFKEVMKIPWGKVMTYKQIADSLGTSPRAVGMALSKNPILLIIPcHRVIAENGIGGYSRGVKLKRALLELEGVKIPE 151
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150 
                                                                                                                                                119-SMC                            


Chain B from PDB  Type:PROTEIN  Length:149
                                                                                                                                                                                     
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee..eeeeeee....eeeeee.........hhhhhhhhhhhhhhhhh..............hhhhhhhhhhhh.......eehhhhhh....hhhhhhhhhh........hhh.ee..........hhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zyg B   1 MLVYGLYKSPLGYITVAKDDKGFIMLDFCDCVEGNSRDDSSFTEFFHKLDLYFEGKPINLREPINLKTYPFRLSVFKEVMKIPWGKVMTYKQIADSLGTSPRAVGMALSKNPILLIIPcHRVIAENGIGGYSRGVKLKRALLELEGVKI 149
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140         
                                                                                                                                                119-SMC
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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 4ZYG)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (10, 10)

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 Related Entries

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

UniProtKB/Swiss-Prot
        OGT_SULSO | Q97VW7: 4zyd 4zye 4zyh 5llq

(-) Related Entries Specified in the PDB File

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