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(-) Description

Title :  CRYSTAL STRUCTURE OF OSMOTIN, A PLANT ANTIFUNGAL PROTEIN
 
Authors :  K. Min, S. C. Ha, D. -J. Yun, R. A. Bressan, K. K. Kim
Date :  16 May 03  (Deposition) - 17 Feb 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Pr-5 Protein Family, Antifungal Protein, Thaumatin-Like Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Min, S. C. Ha, P. M. Hasegawa, R. A. Bressan, D. -J. Yun, K. K. Kim
Crystal Structure Of Osmotin, A Plant Antifungal Protein
Proteins: V. 54 170 2004 Struct. , Funct. , Genet.
PubMed-ID: 14705035  |  Reference-DOI: 10.1002/PROT.10571
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - OSMOTIN
    Chains: A, B
    Fragment: RESIDUES 1-205
    Organism Common: COMMON TOBACCO
    Organism Scientific: NICOTIANA TABACUM
    Organism Taxid: 4097
    Other Details: SALT-ADAPTED CULTURED CELL
    Strain: L. VAR. WISCONSIN 38

 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  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1PCV)

(-) Sites  (0, 0)

(no "Site" information available for 1PCV)

(-) SS Bonds  (16, 16)

Asymmetric Unit
No.Residues
1A:9 -A:204
2A:51 -A:61
3A:66 -A:72
4A:120 -A:192
5A:125 -A:175
6A:133 -A:143
7A:147 -A:156
8A:157 -A:162
9B:9 -B:204
10B:51 -B:61
11B:66 -B:72
12B:120 -B:192
13B:125 -B:175
14B:133 -B:143
15B:147 -B:156
16B:157 -B:162

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Thr A:18 -Pro A:19
2Pro A:78 -Pro A:79
3Thr B:18 -Pro B:19
4Pro B:78 -Pro B:79

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1PCV)

(-) PROSITE Motifs  (1, 2)

Asymmetric Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1THAUMATIN_1PS00316 Thaumatin family signature.OSMO_TOBAC78-93
 		  2A:57-72
B:57-72
Biological Unit 1 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1THAUMATIN_1PS00316 Thaumatin family signature.OSMO_TOBAC78-93
 		  1A:57-72
-
Biological Unit 2 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1THAUMATIN_1PS00316 Thaumatin family signature.OSMO_TOBAC78-93
 		  1-
B:57-72

(-) Exons   (0, 0)

(no "Exon" information available for 1PCV)

(-) 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:205
 aligned with OSMO_TOBAC | P14170 from UniProtKB/Swiss-Prot  Length:246

    Alignment length:205
                                    31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221     
           OSMO_TOBAC    22 ATIEVRNNCPYTVWAASTPIGGGRRLDRGQTWVINAPRGTKMARVWGRTNCNFNAAGRGTCQTGDCGGVLQCTGWGKPPNTLAEYALDQFSGLDFWDISLVDGFNIPMTFAPTNPSGGKCHAIHCTANINGECPRELRVPGGCNNPCTTFGGQQYCCTQGPCGPTFFSKFFKQRCPDAYSYPQDDPTSTFTCPGGSTNYRVIFCP 226
               SCOP domains d1pcva_ A: Osmotin                                                                                                                                                                                            SCOP domains
               CATH domains 1pcvA00 A:1-205 Thaumatin                                                                                                                                                                                     CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee.....eeeeee...eeeee....eeeee.......eeeeeeeeeee.....eeeee..................eeeeee.....eeeeeee........eeeee..........eee..hhhhhh....ee..ee.hhhhhhhhhhhhh.......hhhhhhhhhhh........hhhhhheeee.....eeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------THAUMATIN_1     ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1pcv A   1 ATIEVRNNCPYTVWAASTPIGGGRRLDRGQTWVINAPRGTKMARVWGRTNCNFNAAGRGTCQTGDCGGVLQCTGWGKPPNTLAEYALDQFSGLDFWDISLVDGFNIPMTFAPTNPSGGKCHAIHCTANINGECPRELRVPGGCNNPCTTFGGQQYCCTQGPCGPTFFSKFFKQRCPDAYSYPQDDPTSTFTCPGGSTNYRVIFCP 205
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200     


Chain B from PDB  Type:PROTEIN  Length:205
 aligned with OSMO_TOBAC | P14170 from UniProtKB/Swiss-Prot  Length:246

    Alignment length:205
                                    31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221     
           OSMO_TOBAC    22 ATIEVRNNCPYTVWAASTPIGGGRRLDRGQTWVINAPRGTKMARVWGRTNCNFNAAGRGTCQTGDCGGVLQCTGWGKPPNTLAEYALDQFSGLDFWDISLVDGFNIPMTFAPTNPSGGKCHAIHCTANINGECPRELRVPGGCNNPCTTFGGQQYCCTQGPCGPTFFSKFFKQRCPDAYSYPQDDPTSTFTCPGGSTNYRVIFCP 226
               SCOP domains d1pcvb_ B: Osmotin                                                                                                                                                                                            SCOP domains
               CATH domains 1pcvB00 B:1-205 Thaumatin                                                                                                                                                                                     CATH domains
           Pfam domains (1) ------Thaumatin-1pcvB01 B:7-205                                                                                                                                                                               Pfam domains (1)
           Pfam domains (2) ------Thaumatin-1pcvB02 B:7-205                                                                                                                                                                               Pfam domains (2)
         Sec.struct. author .eeeeee.....eeeeee...eeeee....eeeee.......eeeeeeeeeee.....eeeee..................eeeeee.....eeeeeee........eeeee..........eee..hhhhhh....ee..ee.hhhhhhhhhhhhh.......hhhhhhhhhhh........hhhhhheeee.....eeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------THAUMATIN_1     ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1pcv B   1 ATIEVRNNCPYTVWAASTPIGGGRRLDRGQTWVINAPRGTKMARVWGRTNCNFNAAGRGTCQTGDCGGVLQCTGWGKPPNTLAEYALDQFSGLDFWDISLVDGFNIPMTFAPTNPSGGKCHAIHCTANINGECPRELRVPGGCNNPCTTFGGQQYCCTQGPCGPTFFSKFFKQRCPDAYSYPQDDPTSTFTCPGGSTNYRVIFCP 205
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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  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  (1, 2)

Asymmetric Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 2)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: no clan defined [family: Thaumatin] (24)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (OSMO_TOBAC | P14170)
biological process
    GO:0006952    defense response    Reactions, triggered in response to the presence of a foreign body or the occurrence of an injury, which result in restriction of damage to the organism attacked or prevention/recovery from the infection caused by the attack.
    GO:0009607    response to biotic stimulus    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a biotic stimulus, a stimulus caused or produced by a living organism.
cellular component
    GO:0005773    vacuole    A closed structure, found only in eukaryotic cells, that is completely surrounded by unit membrane and contains liquid material. Cells contain one or several vacuoles, that may have different functions from each other. Vacuoles have a diverse array of functions. They can act as a storage organelle for nutrients or waste products, as a degradative compartment, as a cost-effective way of increasing cell size, and as a homeostatic regulator controlling both turgor pressure and pH of the cytosol.

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  Cis Peptide Bonds
    Pro A:78 - Pro A:79   [ RasMol ]  
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 Related Entries

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