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(-) Description

Title :  STRUCTURE OF QUASIRACEMIC ALA-MAGAININ 2 WITH A BETA AMINO ACID SUBSTITUTION AT POSITION 13
 
Authors :  Z. Hayouka, N. C. Thomas, D. E. Mortenson, K. A. Satyshur, B. Weisblum, K. T. Forest, S. H. Gellman
Date :  09 Jul 15  (Deposition) - 23 Sep 15  (Release) - 07 Oct 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B,C,D  (1x)
Biol. Unit 2:  A (1x),B (1x),C (1x),D (1x)
Keywords :  Antimicrobial, Quasiracemate, Homochiral Dimerization, Beta Amino Acids, Antimicrobial Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Z. Hayouka, N. C. Thomas, D. E. Mortenson, K. A. Satyshur, B. Weisblum, K. T. Forest, S. H. Gellman
Quasiracemate Crystal Structures Of Magainin 2 Derivatives Support The Functional Significance Of The Phenylalanine Zipper Motif.
J. Am. Chem. Soc. V. 137 11884 2015
PubMed-ID: 26369301  |  Reference-DOI: 10.1021/JACS.5B07206

(-) Compounds

Molecule 1 - ACPC-13 DERIVATIVE OF ALA-MAGAININ 2
    Chains: A, B
    Engineered: YES
    Organism Scientific: SYNTHETIC CONSTRUCT
    Organism Taxid: 32630
    Synthetic: YES
 
Molecule 2 - D-ALA-MAGAININ 2
    Chains: C, D
    Engineered: YES
    Organism Scientific: SYNTHETIC CONSTRUCT
    Organism Taxid: 32630
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): ABCD
Biological Unit 2 (1x): A (1x)B (1x)C (1x)D (1x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (12, 44)

Asymmetric Unit (12, 44)
No.NameCountTypeFull Name
1DAL10Mod. Amino AcidD-ALANINE
2DGL2Mod. Amino AcidD-GLUTAMIC ACID
3DHI2Mod. Amino AcidD-HISTIDINE
4DIL4Mod. Amino AcidD-ISOLEUCINE
5DLE2Mod. Amino AcidD-LEUCINE
6DLY8Mod. Amino AcidD-LYSINE
7DPN6Mod. Amino AcidD-PHENYLALANINE
8DSE2Mod. Amino AcidN-METHYL-D-SERINE
9DSG2Mod. Amino AcidD-ASPARAGINE
10DVA2Mod. Amino AcidD-VALINE
11MED2Mod. Amino AcidD-METHIONINE
12XCP2Mod. Amino Acid(1S,2S)-2-AMINOCYCLOPENTANECARBOXYLIC ACID
Biological Unit 1 (12, 44)
No.NameCountTypeFull Name
1DAL10Mod. Amino AcidD-ALANINE
2DGL2Mod. Amino AcidD-GLUTAMIC ACID
3DHI2Mod. Amino AcidD-HISTIDINE
4DIL4Mod. Amino AcidD-ISOLEUCINE
5DLE2Mod. Amino AcidD-LEUCINE
6DLY8Mod. Amino AcidD-LYSINE
7DPN6Mod. Amino AcidD-PHENYLALANINE
8DSE2Mod. Amino AcidN-METHYL-D-SERINE
9DSG2Mod. Amino AcidD-ASPARAGINE
10DVA2Mod. Amino AcidD-VALINE
11MED2Mod. Amino AcidD-METHIONINE
12XCP2Mod. Amino Acid(1S,2S)-2-AMINOCYCLOPENTANECARBOXYLIC ACID
Biological Unit 2 (12, 43)
No.NameCountTypeFull Name
1DAL10Mod. Amino AcidD-ALANINE
2DGL2Mod. Amino AcidD-GLUTAMIC ACID
3DHI2Mod. Amino AcidD-HISTIDINE
4DIL4Mod. Amino AcidD-ISOLEUCINE
5DLE2Mod. Amino AcidD-LEUCINE
6DLY8Mod. Amino AcidD-LYSINE
7DPN6Mod. Amino AcidD-PHENYLALANINE
8DSE2Mod. Amino AcidN-METHYL-D-SERINE
9DSG2Mod. Amino AcidD-ASPARAGINE
10DVA2Mod. Amino AcidD-VALINE
11MED2Mod. Amino AcidD-METHIONINE
12XCP1Mod. Amino Acid(1S,2S)-2-AMINOCYCLOPENTANECARBOXYLIC ACID

(-) Sites  (0, 0)

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(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5CGO)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) 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:23
                                                      
               SCOP domains ----------------------- SCOP domains
               CATH domains ----------------------- CATH domains
               Pfam domains ----------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------- SAPs(SNPs)
                    PROSITE ----------------------- PROSITE
                 Transcript ----------------------- Transcript
                  5cgo A  3 GIGKFLHAAKKFxKAFVAEIMNS 25
                                    12  |     22   
                                       15-XCP      


Chain B from PDB  Type:PROTEIN  Length:23
                                                      
               SCOP domains ----------------------- SCOP domains
               CATH domains ----------------------- CATH domains
               Pfam domains ----------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------- SAPs(SNPs)
                    PROSITE ----------------------- PROSITE
                 Transcript ----------------------- Transcript
                  5cgo B  3 GIGKFLHAAKKFxKAFVAEIMNS 25
                                    12  |     22   
                                       15-XCP      


Chain C from PDB  Type:PROTEIN  Length:23
                                                      
               SCOP domains ----------------------- SCOP domains
               CATH domains ----------------------- CATH domains
               Pfam domains ----------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------- SAPs(SNPs)
                    PROSITE ----------------------- PROSITE
                 Transcript ----------------------- Transcript
                  5cgo C  3 GxGxxxxxxxxxxxxxxxxxxxx 25
                             | |||||12||||||||22|||
                             4-DIL||||14-DPN|||23-MED
                               6-DLY|||15-DAL|||24-DSG
                                7-DPN|| 16-DLY|| 25-DSE
                                 8-DLE|  17-DAL|   
                                  9-DHI   18-DPN   
                                  10-DAL   19-DVA  
                                   11-DAL   20-DAL 
                                    12-DLY   21-DGL
                                     13-DLY   22-DIL


Chain D from PDB  Type:PROTEIN  Length:23
                                                      
               SCOP domains ----------------------- SCOP domains
               CATH domains ----------------------- CATH domains
               Pfam domains ----------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------- SAPs(SNPs)
                    PROSITE ----------------------- PROSITE
                 Transcript ----------------------- Transcript
                  5cgo D  3 GxGxxxxxxxxxxxxxxxxxxxx 25
                             | |||||12||||||||22|||
                             | ||||||13-DLY|||22-DIL
                             4-DIL||||14-DPN|||23-MED
                               6-DLY|| 15-DAL|| 24-DSG
                                7-DPN|  16-DLY|  25-DSE
                                 8-DLE   17-DAL    
                                  9-DHI   18-DPN   
                                  10-DAL   19-DVA  
                                   11-DAL   20-DAL 
                                    12-DLY   21-DGL
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 Classification and Annotation

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (7, 7)

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UniProtKB/Swiss-Prot
        MAGA_XENLA | P11006: 1d9j 1d9l 1d9m 1d9o 1d9p 1dum 1f0d 1f0e 1f0f 1f0g 1f0h 2lsa 2mag 4mgp 5cgn

(-) Related Entries Specified in the PDB File

4mgp 5cgn