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(-) Description

Title :  SWITCHING THE CHIRALITY OF THE METAL ENVIRONMENT ALTERS THE COORDINATION MODE IN DESIGNED PEPTIDES.
 
Authors :  A. F. A. Peacock, J. A. Stuckey, V. L. Pecoraro
Date :  22 Apr 09  (Deposition) - 14 Jul 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.86
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  De-Novo Protein, Parallel Three-Stranded Coiled Coil, L- Penicillamine, De Novo Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. F. Peacock, J. A. Stuckey, V. L. Pecoraro
Switching The Chirality Of The Metal Environment Alters The Coordination Mode In Designed Peptides.
Angew. Chem. Int. Ed. Engl. V. 48 7371 2009
PubMed-ID: 19579245  |  Reference-DOI: 10.1002/ANIE.200902166

(-) Compounds

Molecule 1 - COIL SER L16L-PEN
    Chains: A, B, C
    Engineered: YES
    Other Details: SYNTHETIC CONSTRUCT
    Synthetic: YES

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (6, 17)

Asymmetric/Biological Unit (6, 17)
No.NameCountTypeFull Name
1ACE3Mod. Amino AcidACETYL GROUP
2ACT1Ligand/IonACETATE ION
3CL3Ligand/IonCHLORIDE ION
4LE13Mod. Amino Acid3-SULFANYL-L-VALINE
5NH23Mod. Amino AcidAMINO GROUP
6ZN4Ligand/IonZINC ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREACE A:0 , GLU A:1 , TRP A:2 , GLU A:3BINDING SITE FOR RESIDUE CL A 31
2AC2SOFTWAREHIS A:28 , HOH A:53 , GLU B:20 , GLU B:24BINDING SITE FOR RESIDUE ZN A 32
3AC3SOFTWAREGLU A:24 , HOH A:35 , GLU B:24 , GLU B:27 , HIS B:28BINDING SITE FOR RESIDUE ZN A 33
4AC4SOFTWAREGLU B:1 , TRP B:2 , GLU B:3 , ACE C:0 , GLU C:1 , TRP C:2 , GLU C:3BINDING SITE FOR RESIDUE CL B 31
5AC5SOFTWAREGLU A:6 , HIS C:28 , ZN C:32 , ZN C:33 , HOH C:71BINDING SITE FOR RESIDUE CL C 31
6AC6SOFTWAREGLU A:6 , GLU C:1 , HIS C:28 , CL C:31 , ZN C:33BINDING SITE FOR RESIDUE ZN C 32
7AC7SOFTWAREGLU A:1 , TRP A:2 , GLU C:1 , CL C:31 , ZN C:32 , HOH C:43 , HOH C:71BINDING SITE FOR RESIDUE ZN C 33
8AC8SOFTWARELEU B:19 , LYS B:22 , GLU C:20 , GLU C:24 , HOH C:53BINDING SITE FOR RESIDUE ACT C 34

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3H5F)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3H5F)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3H5F)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3H5F)

(-) Exons   (0, 0)

(no "Exon" information available for 3H5F)

(-) 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:31
                                                              
               SCOP domains ------------------------------- SCOP domains
               CATH domains ------------------------------- CATH domains
               Pfam domains ------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------- PROSITE
                 Transcript ------------------------------- Transcript
                  3h5f A  0 xEWEALEKKLAALESKvQALEKKLEALEHGx 30
                            |        9      | 19        29|
                            |              16-LE1        30-NH2
                            0-ACE                          


Chain B from PDB  Type:PROTEIN  Length:31
                                                              
               SCOP domains ------------------------------- SCOP domains
               CATH domains ------------------------------- CATH domains
               Pfam domains ------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------- PROSITE
                 Transcript ------------------------------- Transcript
                  3h5f B  0 xEWEALEKKLAALESKvQALEKKLEALEHGx 30
                            |        9      | 19        29|
                            |              16-LE1        30-NH2
                            0-ACE                          


Chain C from PDB  Type:PROTEIN  Length:31
                                                              
               SCOP domains ------------------------------- SCOP domains
               CATH domains ------------------------------- CATH domains
               Pfam domains ------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------- PROSITE
                 Transcript ------------------------------- Transcript
                  3h5f C  0 xEWEALEKKLAALESKvQALEKKLEALEHGx 30
                            |        9      | 19        29|
                            |              16-LE1        30-NH2
                            0-ACE
   Legend:   → Mismatch (orange background)
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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  (0, 0)

(no "SCOP Domain" information available for 3H5F)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3H5F)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3H5F)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
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 Related Entries

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(-) Related Entries Specified in the PDB File

1coi PARALLEL THREE STRANDED COILED COIL VALD
1cos ANTIPARALLEL COIL SER STRUCTURE
2jgo ARSENATED COIL SER L9C
3h5g COIL SER L16D-PEN