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(-) Description

Title :  CEPHAIBOL B
 
Authors :  G. Bunkoczi, M. Schiell, L. Vertesy, G. M. Sheldrick
Date :  24 Jan 03  (Deposition) - 11 Dec 03  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  0.89
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Cephaibol, Peptaibol, Antibacterial, Antifungal, Ion Channel, Antibiotic (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Bunkoczi, M. Schiell, L. Vertesy, G. M. Sheldrick
Crystal Structures Of Cephaibols
J. Pept. Sci. V. 9 745 2003
PubMed-ID: 14658793  |  Reference-DOI: 10.1002/PSC.496

(-) Compounds

Molecule 1 - CEPHAIBOL B
    Chains: A, B
    Organism Scientific: ACREMONIUM TUBAKII
    Organism Taxid: 146077

 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  (7, 27)

Asymmetric Unit (7, 27)
No.NameCountTypeFull Name
1ACE2Mod. Amino AcidACETYL GROUP
2ACT1Ligand/IonACETATE ION
3AIB10Mod. Amino AcidALPHA-AMINOISOBUTYRIC ACID
4DIV6Mod. Amino AcidD-ISOVALINE
5EOH2Ligand/IonETHANOL
6HYP4Mod. Amino Acid4-HYDROXYPROLINE
7PHL2Mod. Amino AcidL-PHENYLALANINOL
Biological Unit 1 (6, 13)
No.NameCountTypeFull Name
1ACE1Mod. Amino AcidACETYL GROUP
2ACT-1Ligand/IonACETATE ION
3AIB5Mod. Amino AcidALPHA-AMINOISOBUTYRIC ACID
4DIV3Mod. Amino AcidD-ISOVALINE
5EOH1Ligand/IonETHANOL
6HYP2Mod. Amino Acid4-HYDROXYPROLINE
7PHL1Mod. Amino AcidL-PHENYLALANINOL
Biological Unit 2 (7, 14)
No.NameCountTypeFull Name
1ACE1Mod. Amino AcidACETYL GROUP
2ACT1Ligand/IonACETATE ION
3AIB5Mod. Amino AcidALPHA-AMINOISOBUTYRIC ACID
4DIV3Mod. Amino AcidD-ISOVALINE
5EOH1Ligand/IonETHANOL
6HYP2Mod. Amino Acid4-HYDROXYPROLINE
7PHL1Mod. Amino AcidL-PHENYLALANINOL

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPHE A:1 , PRO B:15 , EOH B:30BINDING SITE FOR RESIDUE ACT B 29
2AC2SOFTWAREGLY A:6 , HYP A:10 , HOH A:2001 , HOH A:2006BINDING SITE FOR RESIDUE EOH A 29
3AC3SOFTWAREACE A:0 , PHL B:16 , ACT B:29 , HOH B:2011BINDING SITE FOR RESIDUE EOH B 30
4AC4SOFTWAREEOH A:29 , HOH A:2001 , HOH A:2004 , HOH A:2005 , HOH A:2006 , HOH A:2007 , HOH A:2008 , HOH A:2009 , HOH A:2010 , HOH A:2011 , HOH A:2012 , HOH A:2013 , ACE B:0 , PHE B:1 , AIB B:2 , AIB B:14 , PRO B:15 , PHL B:16 , ACT B:29 , EOH B:30 , HOH B:2001 , HOH B:2011BINDING SITE FOR CHAIN A OF CEPHAIBOL B
5AC5SOFTWAREACE A:0 , PHE A:1 , AIB A:2 , AIB A:14 , PRO A:15 , PHL A:16 , HOH A:2002 , HOH A:2012 , HOH A:2013 , HOH A:2014 , ACT B:29 , EOH B:30 , HOH B:2002 , HOH B:2003 , HOH B:2004 , HOH B:2005 , HOH B:2006 , HOH B:2007 , HOH B:2008 , HOH B:2009 , HOH B:2010 , HOH B:2011 , HOH B:2012BINDING SITE FOR CHAIN B OF CEPHAIBOL B

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1OB6)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1OB6)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1OB6)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1OB6)

(-) Exons   (0, 0)

(no "Exon" information available for 1OB6)

(-) 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:17
                                                
               SCOP domains d1ob6a_ A:        SCOP domains
               CATH domains ----------------- CATH domains
               Pfam domains ----------------- Pfam domains
         Sec.struct. author .hhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------- SAPs(SNPs)
                    PROSITE ----------------- PROSITE
                 Transcript ----------------- Transcript
                  1ob6 A  0 xFxxxxGLxxpQxpxPx 16
                            | ||||  |9| ||| |
                            | ||||  ||| 13-HYP
                            0-ACE|  ||| |14-AIB
                              2-AIB ||| |  16-PHL
                               3-AIB||| |    
                                4-AIB|| |    
                                 5-DIV| |    
                                    8-DIV    
                                     9-AIB   
                                     10-HYP  


Chain B from PDB  Type:PROTEIN  Length:17
                                                
               SCOP domains d1ob6b_ B:        SCOP domains
               CATH domains ----------------- CATH domains
               Pfam domains ----------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ----------------- SAPs(SNPs)
                    PROSITE ----------------- PROSITE
                 Transcript ----------------- Transcript
                  1ob6 B  0 xFxxxxGLxxpQxpxPx 16
                            | ||||  |9| ||| |
                            | ||||  ||| 13-HYP
                            0-ACE|  ||| |14-AIB
                              2-AIB ||| |  16-PHL
                               3-AIB||| |    
                                4-AIB|| |    
                                 5-DIV| |    
                                    8-DIV    
                                     9-AIB   
                                     10-HYP
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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  (1, 2)

Asymmetric Unit
(-)
Class: Peptides (792)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1OB6)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1OB6)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 1OB6)

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  peptaibol: sticks, transparent surface; acetate ion, ethanol: balls and sticks; water: spacefill
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  peptaibol: ribbon, sticks; acetate ion, ethanol: balls and sticks; water: spacefill
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  1ob6
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 Related Entries

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

(no "Entries Sharing at Least One Protein Chain" available for 1OB6)

(-) Related Entries Specified in the PDB File

1amt CRYSTAL STRUCTURE OF THE PEPTAIBOL ALAMETHICIN
1dlz SOLUTION STRUCTURE OF THE PEPTIABOL ZERVAMICIN IIB
1ee7 SOLUTION STRUCTURE OF THE PEPTAIBOL CHRYSOSPERMIN C BOUND TO DPC MICELLES
1gq0 SOLUTION STRUCTURE OF THE PEPTAIBOL ANTIAMOEBIN I
1ih9 SOLUTION STRUCTURE OF THE PEPTAIBOL ZERVAMICIN IIB BOUND TO DPC MICELLES
1joh CRYSTAL STRUCTURE OF THE PEPTAIBOL ANTIAMOEBIN I
1m24 CRYSTAL STRUCTURE OF THE PEPTAIBOL TRICHOTOXIN_A50E
1ob4 CRYSTAL STRUCTURE OF THE PEPTAIBOL CEPHAIBOL A
1ob7 CRYSTAL STRUCTURE OF THE PEPTAIBOL CEPHAIBOL C
1r9u SOLUTION STRUCTURE OF THE PEPTAIBOL ZERVAMICIN IIB IN METHANOL