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(-) Description

Title :  OCTAMERIC DE NOVO DESIGNED PEPTIDE
 
Authors :  M. Meier, A. Lustig, U. Aebi, P. Burkhard
Date :  06 Mar 02  (Deposition) - 13 Nov 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B,C,D,E,F,G,H
Keywords :  Coiled Coil, Protein De Novo Design, Ionic Interactions, Protein Folding, Protein Oligomerization, De Novo Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. Meier, A. Lustig, U. Aebi, P. Burkhard
Removing An Interhelical Salt Bridge Abolishes Coiled-Coil Formation In A De Novo Designed Peptide
J. Struct. Biol. V. 137 65 2002
PubMed-ID: 12064934  |  Reference-DOI: 10.1006/JSBI.2002.4467
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - SIN-ASP-GLU-LEU-GLU-ARG-ALA-ILE-ARG-GLU-LEU-ALA- ALA-ARG-ILE-LYS-NH2
    ChainsA, B, C, D, E, F, G, H
    EngineeredYES
    Other DetailsTHIS PEPTIDE IS A DE NOVO DESIGNED SEQUENCE.
    SyntheticYES

 Structural Features

(-) Chains, Units

  12345678
Asymmetric/Biological Unit ABCDEFGH

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 18)

Asymmetric/Biological Unit (4, 18)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
2MG1Ligand/IonMAGNESIUM ION
3NH28Mod. Amino AcidAMINO GROUP
4SIN8Ligand/IonSUCCINIC ACID

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREARG C:8 , ARG G:8BINDING SITE FOR RESIDUE CL G 202
02AC2SOFTWAREGLU D:2 , HOH D:22 , GLU H:2 , HOH H:203 , HOH H:207 , HOH H:211BINDING SITE FOR RESIDUE MG H 201
03AC3SOFTWAREASP A:1 , GLU A:2 , LEU A:3 , GLU A:4 , HOH A:28 , ALA B:11 , ALA B:12 , LYS B:15BINDING SITE FOR RESIDUE SIN A 0
04AC4SOFTWAREASP B:1 , GLU B:4 , ARG B:5BINDING SITE FOR RESIDUE SIN B 0
05AC5SOFTWAREASP C:1 , GLU C:4 , ARG C:5 , HOH C:18 , ALA G:12BINDING SITE FOR RESIDUE SIN C 0
06AC6SOFTWAREASP D:1 , GLU D:2 , HOH D:24 , HOH D:25 , HOH D:33BINDING SITE FOR RESIDUE SIN D 0
07AC7SOFTWAREASP E:1 , GLU E:2 , LEU E:3 , GLU E:4 , ALA F:11 , ALA F:12 , LYS F:15 , HOH F:18BINDING SITE FOR RESIDUE SIN E 0
08AC8SOFTWAREASP F:1 , GLU F:4 , ARG F:5 , ARG F:8BINDING SITE FOR RESIDUE SIN F 0
09AC9SOFTWAREGLU F:2 , ASP G:1 , HOH G:213BINDING SITE FOR RESIDUE SIN G 0
10BC1SOFTWAREARG G:13 , ASP H:1 , GLU H:2 , HOH H:204 , HOH H:208 , HOH H:214 , HOH H:215BINDING SITE FOR RESIDUE SIN H 0

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1L4X)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1L4X)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1L4X)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1L4X)

(-) Exons   (0, 0)

(no "Exon" information available for 1L4X)

(-) Sequences/Alignments

Asymmetric/Biological 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:16
                                               
               SCOP domains d1l4xa_ A:       SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                  1l4x A  1 DELERAIRELAARIKx 16
                                    10     |
                                          16-NH2

Chain B from PDB  Type:PROTEIN  Length:16
                                               
               SCOP domains d1l4xb_ B:       SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                  1l4x B  1 DELERAIRELAARIKx 16
                                    10     |
                                          16-NH2

Chain C from PDB  Type:PROTEIN  Length:16
                                               
               SCOP domains d1l4xc_ C:       SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                  1l4x C  1 DELERAIRELAARIKx 16
                                    10     |
                                          16-NH2

Chain D from PDB  Type:PROTEIN  Length:16
                                               
               SCOP domains d1l4xd_ D:       SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                  1l4x D  1 DELERAIRELAARIKx 16
                                    10     |
                                          16-NH2

Chain E from PDB  Type:PROTEIN  Length:16
                                               
               SCOP domains d1l4xe_ E:       SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                  1l4x E  1 DELERAIRELAARIKx 16
                                    10     |
                                          16-NH2

Chain F from PDB  Type:PROTEIN  Length:16
                                               
               SCOP domains d1l4xf_ F:       SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                  1l4x F  1 DELERAIRELAARIKx 16
                                    10     |
                                          16-NH2

Chain G from PDB  Type:PROTEIN  Length:16
                                               
               SCOP domains d1l4xg_ G:       SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                  1l4x G  1 DELERAIRELAARIKx 16
                                    10     |
                                          16-NH2

Chain H from PDB  Type:PROTEIN  Length:16
                                               
               SCOP domains d1l4xh_ H:       SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                  1l4x H  1 DELERAIRELAARIKx 16
                                    10     |
                                          16-NH2

   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, 8)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1L4X)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1L4X)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 1L4X)

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 Related Entries

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

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(-) Related Entries Specified in the PDB File

1d7m COILED-COIL DIMERIZATION DOMAIN FROM CORTEXILLIN I
1hqj CRYSTAL STRUCTURE OF A DE NOVO DESIGNED TRIMERIC COILED- COIL PEPTIDE
1kyc CRYSTAL STRUCTURE OF A DE NOVO DESIGNED TRIMERIC COILED- COIL PEPTIDE STABLIZED BY IONIC INTERACTIONS