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(-) Description

Title :  DESIGN OF STABLE ALPHA-HELICAL ARRAYS FROM AN IDEALIZED TPR MOTIF
 
Authors :  E. Main, Y. Xiong, M. Cocco, L. D'Andrea, L. Regan
Date :  26 Nov 02  (Deposition) - 03 Jun 03  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Design, Tpr, De Novo Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. Main, Y. Xiong, M. Cocco, L. D'Andrea, L. Regan
Design Of Stable Alpha-Helical Arrays From An Idealized Tpr Motif
Structure V. 11 497 2003
PubMed-ID: 12737816  |  Reference-DOI: 10.1016/S0969-2126(03)00076-5
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - DESIGNED PROTEIN CTPR3
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: UNIDENTIFIED
    Organism Taxid: 32644

 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  (6, 12)

Asymmetric Unit (6, 12)
No.NameCountTypeFull Name
1ACT1Ligand/IonACETATE ION
2CL1Ligand/IonCHLORIDE ION
3IPT2Ligand/IonISOPROPYL-1-BETA-D-THIOGALACTOSIDE
4MG1Ligand/IonMAGNESIUM ION
5NA2Ligand/IonSODIUM ION
6PB5Ligand/IonLEAD (II) ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1ACT-1Ligand/IonACETATE ION
2CL-1Ligand/IonCHLORIDE ION
3IPT-1Ligand/IonISOPROPYL-1-BETA-D-THIOGALACTOSIDE
4MG-1Ligand/IonMAGNESIUM ION
5NA-1Ligand/IonSODIUM ION
6PB-1Ligand/IonLEAD (II) ION
Biological Unit 2 (2, 3)
No.NameCountTypeFull Name
1ACT1Ligand/IonACETATE ION
2CL-1Ligand/IonCHLORIDE ION
3IPT2Ligand/IonISOPROPYL-1-BETA-D-THIOGALACTOSIDE
4MG-1Ligand/IonMAGNESIUM ION
5NA-1Ligand/IonSODIUM ION
6PB-1Ligand/IonLEAD (II) ION

(-) Sites  (12, 12)

Asymmetric Unit (12, 12)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREHOH A:358 , ASN B:51 , ASN B:82 , HOH B:347BINDING SITE FOR RESIDUE ACT B 207
02AC2SOFTWAREGLU A:30 , GLU B:30BINDING SITE FOR RESIDUE PB B 274
03AC3SOFTWAREGLU A:98 , TYR A:99BINDING SITE FOR RESIDUE PB A 275
04AC4SOFTWAREGLU B:95BINDING SITE FOR RESIDUE PB B 276
05AC5SOFTWAREGLN B:56 , ASP B:58BINDING SITE FOR RESIDUE PB B 277
06AC6SOFTWAREGLU A:61 , GLU A:64 , HOH A:281BINDING SITE FOR RESIDUE PB A 278
07AC7SOFTWARELYS A:89 , LYS B:89 , HOH B:434BINDING SITE FOR RESIDUE CL B 300
08AC8SOFTWAREHOH A:344 , HOH B:316 , HOH B:321 , HOH B:434BINDING SITE FOR RESIDUE NA B 320
09AC9SOFTWAREASP A:60 , HOH A:387 , HOH A:453 , HOH B:455 , HOH B:472BINDING SITE FOR RESIDUE MG B 386
10BC1SOFTWAREIPT B:206 , HOH B:308 , HOH B:311 , HOH B:321 , HOH B:333BINDING SITE FOR RESIDUE NA B 435
11BC2SOFTWAREASN A:85 , TYR A:88 , LYS A:89 , ASN A:116 , HOH A:330 , TYR B:54 , LYS B:55 , GLY B:57 , TYR B:59 , HOH B:316 , HOH B:444BINDING SITE FOR RESIDUE IPT B 200
12BC3SOFTWARETYR A:54 , LYS A:55 , GLY A:57 , TYR A:59 , TYR B:54 , ASN B:85 , TYR B:88 , LYS B:89 , ASN B:116 , HOH B:311 , HOH B:360 , HOH B:380 , NA B:435BINDING SITE FOR RESIDUE IPT B 206

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1NA0)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1NA0)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1NA0)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1NA0)

(-) Exons   (0, 0)

(no "Exon" information available for 1NA0)

(-) 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:119
                                                                                                                                                       
               SCOP domains d1na0a_ A: Designed protein cTPR3                                                                                       SCOP domains
               CATH domains 1na0A00 A:7-125  [code=1.25.40.10, no name defined]                                                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 1na0 A   7 NSAEAWYNLGNAYYKQGDYDEAIEYYQKALELDPNNAEAWYNLGNAYYKQGDYDEAIEYYQKALELDPNNAEAWYNLGNAYYKQGDYDEAIEYYQKALELDPNNAEAKQNLGNAKQKQG 125
                                    16        26        36        46        56        66        76        86        96       106       116         


Chain B from PDB  Type:PROTEIN  Length:119
                                                                                                                                                       
               SCOP domains d1na0b_ B: Designed protein cTPR3                                                                                       SCOP domains
               CATH domains 1na0B00 B:7-125  [code=1.25.40.10, no name defined]                                                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 1na0 B   7 NSAEAWYNLGNAYYKQGDYDEAIEYYQKALELDPNNAEAWYNLGNAYYKQGDYDEAIEYYQKALELDPNNAEAWYNLGNAYYKQGDYDEAIEYYQKALELDPNNAEAKQNLGNAKQKQG 125
                                    16        26        36        46        56        66        76        86        96       106       116
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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  (1, 2)

Asymmetric Unit
(-)
Class: Designed proteins (167)

(-) CATH Domains  (1, 2)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1NA0)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 1NA0)

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1na3 CTPR2