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(-) Description

Title :  CRYSTAL STRUCTURE OF RACEMIC DL-MONELLIN IN P-1
 
Authors :  L. W. Hung, M. Kohmura, Y. Ariyoshi, S. H. Kim
Date :  10 Jan 02  (Deposition) - 27 Feb 02  (Release) - 28 Mar 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  Alpha-Beta, Plant Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. W. Hung, M. Kohmura, Y. Ariyoshi, S. H. Kim
Structural Differences In D And L-Monellin In The Crystals Of Racemic Mixture.
J. Mol. Biol. V. 285 311 1999
PubMed-ID: 9878408  |  Reference-DOI: 10.1006/JMBI.1998.2308

(-) Compounds

Molecule 1 - MONELLIN, CHAIN A
    Chains: A, C
    Organism Common: SERENDIPITY BERRY
    Organism Scientific: DIOSCOREOPHYLLUM CUMMINSII
    Organism Taxid: 3457
    Synonym: CHAIN I
 
Molecule 2 - MONELLIN, CHAIN B
    Chains: B, D
    Engineered: YES
    Organism Common: SERENDIPITY BERRY
    Organism Scientific: DIOSCOREOPHYLLUM CUMMINSII
    Organism Taxid: 3457
    Synonym: CHAIN II

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1KRL)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1KRL)

(-) Cis Peptide Bonds  (5, 5)

Asymmetric Unit
No.Residues
1Arg A:101 -Glu A:102
2Gly A:139 -Pro A:140
3Arg B:139 -Pro B:140
4Gly C:239 -Pro C:240
5Arg D:239 -Pro D:240

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1KRL)

(-) Exons   (0, 0)

(no "Exon" information available for 1KRL)

(-) 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:44
 aligned with MONA_DIOCU | P02881 from UniProtKB/Swiss-Prot  Length:45

    Alignment length:44
                                    11        21        31        41    
           MONA_DIOCU     2 REIKGYEYQLYVYASDKLFRADISEDYKTRGRKLLRFNGPVPPP  45
               SCOP domains d1krl.1 B:,A:                                SCOP domains
               CATH domains -------------------------------------------- CATH domains
               Pfam domains -------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeeeee..eeeeeeeeee.....eeeeeee...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------- PROSITE
                 Transcript -------------------------------------------- Transcript
                 1krl A 101 REIKGYEYQLYVYASDKLFRADISEDYKTRGRKLLRFNGPVPPP 144
                                   110       120       130       140    


Chain B from PDB  Type:PROTEIN  Length:48
 aligned with MONB_DIOCU | P02882 from UniProtKB/Swiss-Prot  Length:50

    Alignment length:48
                                    10        20        30        40        
           MONB_DIOCU     1 GEWEIIDIGPFTQNLGKFAVDEENKIGQYGRLTFNKVIRPCMKKTIYE  48
               SCOP domains d1krl.1 B:,A: Monellin, B & A chains together    SCOP domains
               CATH domains ------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------ Pfam domains
         Sec.struct. author ..eeee..hhhhhhhhhhhhhhhhhhh......eeeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------ Transcript
                 1krl B 101 GEWEIIDIGPFTQNLGKFAVDEENKIGQYGRLTFNKVIRPCMKKTIYE 148
                                   110       120       130       140        


Chain C from PDB  Type:PROTEIN  Length:44
 aligned with MONA_DIOCU | P02881 from UniProtKB/Swiss-Prot  Length:45

    Alignment length:44
                                    11        21        31        41    
           MONA_DIOCU     2 REIKGYEYQLYVYASDKLFRADISEDYKTRGRKLLRFNGPVPPP  45
               SCOP domains d1krl.2 D:,C:                                SCOP domains
               CATH domains -------------------------------------------- CATH domains
           Pfam domains (1) Monellin-1krlC01 C:201-243                 - Pfam domains (1)
           Pfam domains (2) Monellin-1krlC02 C:201-243                 - Pfam domains (2)
         Sec.struct. author ..eeeeeeeeeeee..eeeeeeeeee.....eeeeeee...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------- PROSITE
                 Transcript -------------------------------------------- Transcript
                 1krl C 201 REIKGYEYQLYVYASDKLFRADISEDYKTRGRKLLRFNGPVPPP 244
                                   210       220       230       240    


Chain D from PDB  Type:PROTEIN  Length:48
 aligned with MONB_DIOCU | P02882 from UniProtKB/Swiss-Prot  Length:50

    Alignment length:48
                                    10        20        30        40        
           MONB_DIOCU     1 GEWEIIDIGPFTQNLGKFAVDEENKIGQYGRLTFNKVIRPCMKKTIYE  48
               SCOP domains d1krl.2 D:,C: Monellin, B & A chains together    SCOP domains
               CATH domains ------------------------------------------------ CATH domains
           Pfam domains (1) Monellin-1krlD01 D:201-240              -------- Pfam domains (1)
           Pfam domains (2) Monellin-1krlD02 D:201-240              -------- Pfam domains (2)
         Sec.struct. author ..eeee..hhhhhhhhhhhhhhhhhhh......eeeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------ Transcript
                 1krl D 201 GEWEIIDIGPFTQNLGKFAVDEENKIGQYGRLTFNKVIRPCMKKTIYE 248
                                   210       220       230       240
   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  (1, 2)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1KRL)

(-) Pfam Domains  (1, 4)

Asymmetric Unit
(-)
Clan: no clan defined [family: Monellin] (7)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 1KRL)

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  Sites
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  Cis Peptide Bonds
    Arg A:101 - Glu A:102   [ RasMol ]  
    Arg B:139 - Pro B:140   [ RasMol ]  
    Arg D:239 - Pro D:240   [ RasMol ]  
    Gly A:139 - Pro A:140   [ RasMol ]  
    Gly C:239 - Pro C:240   [ RasMol ]  
 
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  MONB_DIOCU | P02882
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 Related Entries

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

UniProtKB/Swiss-Prot
        MONA_DIOCU | P02881: 1fa3 1fuw 1iv7 1iv9 1m9g 1mnl 2gpk 2o9u 3mon 3pxm 3pyj 3q2p 4mon 5lc6 5lc7
        MONB_DIOCU | P02882: 1fa3 1fuw 1iv7 1iv9 1m9g 1mnl 1mol 2o9u 3mon 3pxm 3pyj 3q2p 4mon 5lc6 5lc7

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1KRL)