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(-) Description

Title :  CRYSTAL STRUCTURE OF THE PORE-FORMING TOXIN MONALYSIN MUTANT DELETED OF THE MEMBRANE-SPANNING DOMAIN
 
Authors :  P. Leone, A. Roussel
Date :  05 Sep 13  (Deposition) - 11 Mar 15  (Release) - 10 Jun 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.65
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B,C,D  (2x)
Keywords :  Pore-Forming Toxin, Toxin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Leone, C. Bebeacua, O. Opota, C. Kellenberger, B. Klaholz, I. Orlov C. Cambillau, B. Lemaitre, A. Roussel
X-Ray And Cryo-Electron Microscopy Structures Of Monalysin Pore-Forming Toxin Reveal Multimerization Of The Pro-Form.
J. Biol. Chem. V. 290 13191 2015
PubMed-ID: 25847242  |  Reference-DOI: 10.1074/JBC.M115.646109

(-) Compounds

Molecule 1 - MONALYSIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: SEE REMARK 999
    Gene: PSEEN3174
    Organism Scientific: PSEUDOMONAS ENTOMOPHILA
    Organism Taxid: 384676
    Strain: L48
 
Molecule 2 - MONALYSIN
    Chains: C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: SEE REMARK 999
    Gene: PSEEN3174
    Organism Scientific: PSEUDOMONAS ENTOMOPHILA
    Organism Taxid: 384676
    Strain: L48

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (2x): ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 4MKQ)

(-) Sites  (0, 0)

(no "Site" information available for 4MKQ)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4MKQ)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Gly A:501 -Ser A:502
2Ser A:502 -Gly A:171
3Ser B:36 -Gly B:37
4Ser B:502 -Gly B:171

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4MKQ)

(-) 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:169
                                                                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhh.ee.hhhhhhhhhh.......eeee....eeeeeee..eeeeeeeeeeeeeeeeeeee.....eeeeeeeeeeeeee.............eeeeee..eeeeeeeeeeeeeeeeeee........hhhhhhhhhh...ee....ee....hhhhhhhhh.ee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4mkq A  36 SGRFDQYPTKKGDFAIDGYLLDYSSPKQGCWVDGITVYGDIYIGKQNWGTYTRPVFAYLQYVETISGSGTFVIYQVVLVYAHNATSAGRQNANAFAYSKTQAVGSRVDLYYLSAITQRKRVIVPSSNAVTPLDWDTVQRNVLMENYNPGSNSGHFSFDWSAYNDPHRRY 271
                                    45        55        65        75        85        95     ||172       182       192       202       212       222       232       242       252       262         
                                                                                           101|||                                                                                                    
                                                                                            501||                                                                                                    
                                                                                             502|                                                                                                    
                                                                                              171                                                                                                    


Chain B from PDB  Type:PROTEIN  Length:169
                                                                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhh.ee.hhhhhhhhhh.......eeee....eeeeeee..eeeeeeeeeeeeeeeeeeee.....eeeeeeeeeeeeee.............eeeeee..eeeeeeeeeeeeeeeeeee........hhhhhhhhhh...ee....ee....hhhhhhhhh.ee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4mkq B  36 SGRFDQYPTKKGDFAIDGYLLDYSSPKQGCWVDGITVYGDIYIGKQNWGTYTRPVFAYLQYVETISGSGTFVIYQVVLVYAHNATSAGRQNANAFAYSKTQAVGSRVDLYYLSAITQRKRVIVPSSNAVTPLDWDTVQRNVLMENYNPGSNSGHFSFDWSAYNDPHRRY 271
                                    45        55        65        75        85        95     ||172       182       192       202       212       222       232       242       252       262         
                                                                                           101|||                                                                                                    
                                                                                            501||                                                                                                    
                                                                                             502|                                                                                                    
                                                                                              171                                                                                                    


Chain C from PDB  Type:PROTEIN  Length:9
                                         
               SCOP domains --------- SCOP domains
               CATH domains --------- CATH domains
               Pfam domains --------- Pfam domains
         Sec.struct. author ......... Sec.struct. author
                 SAPs(SNPs) --------- SAPs(SNPs)
                    PROSITE --------- PROSITE
                 Transcript --------- Transcript
                 4mkq C   9 QPQSHSIEL  17


Chain D from PDB  Type:PROTEIN  Length:9
                                         
               SCOP domains --------- SCOP domains
               CATH domains --------- CATH domains
               Pfam domains --------- Pfam domains
         Sec.struct. author ......... Sec.struct. author
                 SAPs(SNPs) --------- SAPs(SNPs)
                    PROSITE --------- PROSITE
                 Transcript --------- Transcript
                 4mkq D   9 QPQSHSIEL  17
   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 4MKQ)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)

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  Sites
(no "Sites" information available for 4mkq)
 
  Cis Peptide Bonds
    Gly A:501 - Ser A:502   [ RasMol ]  
    Ser A:502 - Gly A:171   [ RasMol ]  
    Ser B:36 - Gly B:37   [ RasMol ]  
    Ser B:502 - Gly B:171   [ RasMol ]  
 
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 Related Entries

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

UniProtKB/Swiss-Prot
        MONAL_PSEE4 | Q1I8U1: 4mjt 4mko

(-) Related Entries Specified in the PDB File

4mjt 4mko