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(-) Description

Title :  CRYSTAL STRUCTURE OF THE TOMATO DEFENSIN TPP3
 
Authors :  V. Richter, F. T. Lay, M. D. Hulett, M. Kvansakul
Date :  07 Apr 15  (Deposition) - 15 Apr 15  (Release) - 20 Apr 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Antibiotic, Immune System, Antimicrobial Peptide, Phospholipid, Pip2 (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. A. Baxter, V. Richter, F. T. Lay, I. K. H. Poon, C. G. Adda, P. K. Veneer T. K. Phan, M. R. Bleackley, M. A. Anderson, M. Kvansakul, M. D. Hulett
The Tomato Defensin Tpp3 Binds Phosphatidylinositol (4, 5)- Bisphosphate Via A Conserved Dimeric Cationic Grip Conformation To Mediate Cell Lysis.
Mol. Cell. Biol. V. 35 1964 2015
PubMed-ID: 25802281  |  Reference-DOI: 10.1128/MCB.00282-15

(-) Compounds

Molecule 1 - FLOWER-SPECIFIC GAMMA-THIONIN-LIKE PROTEIN/ACIDIC PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: KOMAGATAELLA PASTORIS
    Expression System Plasmid: PPIC9
    Expression System Taxid: 4922
    Fragment: RESIDUES 25-73
    Organism Common: TOMATO
    Organism Scientific: SOLANUM LYCOPERSICUM
    Organism Taxid: 4081
    Synonym: TPP3

 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, 1)

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1ACT1Ligand/IonACETATE ION
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1ACT1Ligand/IonACETATE ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1ACT-1Ligand/IonACETATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:6 , HIS A:35BINDING SITE FOR RESIDUE ACT A1050

(-) SS Bonds  (8, 8)

Asymmetric Unit
No.Residues
1A:5 -A:49
2A:16 -A:36
3A:22 -A:43
4A:26 -A:45
5B:5 -B:49
6B:16 -B:36
7B:22 -B:43
8B:26 -B:45

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4UJ0)

 Sequence-Structure Mapping

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(-) 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:48
                                                                               
               SCOP domains ------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeee.........hhhhhhhhhhhh...eeee......eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------ Transcript
                  4uj0 A  2 QQICKAPSQTFPGLCFMDSSCRKYCIKEKFTGGHCSKLQRKCLCTKPC 49
                                    11        21        31        41        


Chain B from PDB  Type:PROTEIN  Length:47
                                                                              
               SCOP domains ----------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.........hhhhhhhhhhhh...eeeee....eeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------- PROSITE
                 Transcript ----------------------------------------------- Transcript
                  4uj0 B  3 QICKAPSQTFPGLCFMDSSCRKYCIKEKFTGGHCSKLQRKCLCTKPC 49
                                    12        22        32        42
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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 4UJ0)

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(-) Gene Ontology  (3, 3)

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  4uj0
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