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(-) Description

Title :  STRUCTURE OF A NEW FAMILY OF ARTIFICIAL ALPHA HELICOIDAL REPEAT PROTEINS (ALPHA-REP) BASED ON THERMOSTABLE HEAT-LIKE REPEATS
 
Authors :  A. Urvoas, A. Guellouz, M. Graille, H. Van Tilbeurgh, M. Desmadril, P.
Date :  16 Feb 10  (Deposition) - 13 Oct 10  (Release) - 12 Feb 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.15
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Protein Engineering, Heat-Like Repeat, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Urvoas, A. Guellouz, M. Valerio-Lepiniec, M. Graille, D. Durand, D. C. Desravines, H. Van Tilbeurgh, M. Desmadril, P. Minard
Design, Production And Molecular Structure Of A New Family Of Artificial Alpha-Helicoidal Repeat Proteins (Alpha Rep) Based On Thermostable Heat-Like Repeats
J. Mol. Biol. V. 404 307 2010
PubMed-ID: 20887736  |  Reference-DOI: 10.1016/J.JMB.2010.09.048

(-) Compounds

Molecule 1 - ALPHA-REP4
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: SYNTHETIC
    Organism Taxid: 32630

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 4)

Asymmetric/Biological Unit (3, 4)
No.NameCountTypeFull Name
112P1Ligand/IonDODECAETHYLENE GLYCOL
21PE1Ligand/IonPENTAETHYLENE GLYCOL
3GOL2Ligand/IonGLYCEROL

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLN A:99 , VAL A:103 , TRP A:126 , PHE A:127 , ALA A:131 , TRP A:158 , 12P A:1002 , TRP B:65 , ARG B:68BINDING SITE FOR RESIDUE 1PE A 1001
2AC2SOFTWARETRP A:65 , ARG A:68 , ALA A:69 , ASP A:72 , 1PE A:1001 , ARG B:68 , ALA B:69 , GLN B:99 , TRP B:126 , ILE B:130 , TRP B:158 , GOL B:2001BINDING SITE FOR RESIDUE 12P A 1002
3AC3SOFTWARETRP A:65 , 12P A:1002 , PHE B:134 , SER B:162 , ASP B:165 , HOH B:268BINDING SITE FOR RESIDUE GOL B 2001
4AC4SOFTWAREASP B:156 , TRP B:158 , HOH B:222 , HOH B:348BINDING SITE FOR RESIDUE GOL B 2002

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Ile A:46 -Gly A:47
2Ile B:108 -Gly B:109

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3LTM)

(-) 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    
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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:185
                                                                                                                                                                                                                         
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ltm A  16 ADPEKVEMYIKNLQDDSYYVRRAAAYALGKIGDERAVEPLIKALKDEDAWVRRAAADALGQIGDERAVEPLIKALKDEDGWVRQSAAVALGQIGDERAVEPLIKALKDEDWFVRIAAAFALGEIGDERAVEPLIKALKDEDGWVRQSAADALGEIGGERVRAAMEKLAETGTGFARKVAVNYLET 200
                                    25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195     


Chain B from PDB  Type:PROTEIN  Length:182
                                                                                                                                                                                                                      
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhh...hhhhhhhhhhhhhhh.hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ltm B  20 KVEMYIKNLQDDSYYVRRAAAYALGKIGDERAVEPLIKALKDEDAWVRRAAADALGQIGDERAVEPLIKALKDEDGWVRQSAAVALGQIGDERAVEPLIKALKDEDWFVRIAAAFALGEIGDERAVEPLIKALKDEDGWVRQSAADALGEIGGERVRAAMEKLAETGTGFARKVAVNYLETH 201
                                    29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199
   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 3LTM)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
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3ltj