Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asymmetric Unit
(-)Asym. Unit - sites
(-)Biological Unit 1
(-)Biol. Unit 1 - sites
(-)Biological Unit 2
collapse expand < >
Image Asymmetric Unit
Asymmetric Unit  (Jmol Viewer)
Image Asym. Unit - sites
Asym. Unit - sites  (Jmol Viewer)
Image Biological Unit 1
Biological Unit 1  (Jmol Viewer)
Image Biol. Unit 1 - sites
Biol. Unit 1 - sites  (Jmol Viewer)
Image Biological Unit 2
Biological Unit 2  (Jmol Viewer)

(-) Description

Title :  IN SILICO AND IN VITRO CO-EVOLUTION OF A HIGH AFFINITY COMPLEMENTARY PROTEIN-PROTEIN INTERFACE
 
Authors :  J. Karanicolas, J. E. Corn, I. Chen, L. A. Joachimiak, O. Dym, S. Chung, S T. Unger, W. Hu, G. Liu, S. Delbecq, G. T. Montelione, C. Spiegel, D. Liu Israel Structural Proteomics Center (Ispc)
Date :  10 Jan 11  (Deposition) - 20 Apr 11  (Release) - 20 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,C  (1x)
Biol. Unit 2:  B,D  (1x)
Keywords :  Structural Genomics, Israel Structural Proteomics Center, Ispc, Prb- Binding Designed Ankyrin Repeat, Protein Binding, De Novo Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. Karanicolas, J. E. Corn, I. Chen, L. A. Joachimiak, O. Dym, S. H. Peck S. Albeck, T. Unger, W. Hu, G. Liu, S. Delbecq, G. T. Montelione, C. P. Spiegel, D. R. Liu, D. Baker
A De Novo Protein Binding Pair By Computational Design And Directed Evolution.
Mol. Cell V. 42 250 2011
PubMed-ID: 21458342  |  Reference-DOI: 10.1016/J.MOLCEL.2011.03.010

(-) Compounds

Molecule 1 - COA BINDING PROTEIN
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    Organism ScientificESCHERICHIA COLI
    Organism Taxid562
 
Molecule 2 - CONSENSUS ANKYRIN REPEAT
    ChainsC, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    Organism ScientificESCHERICHIA COLI
    Organism Taxid562

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)A C 
Biological Unit 2 (1x) B D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1COA2Ligand/IonCOENZYME A
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1COA1Ligand/IonCOENZYME A
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1COA1Ligand/IonCOENZYME A

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:26 , SER A:28 , LYS A:30 , ARG A:33 , ASP A:34 , VAL A:52 , ASN A:53 , ASN A:55 , TYR A:56 , VAL A:82 , ASN A:83 , LYS A:86 , PHE A:90 , GLN A:105 , TYR A:106 , CYS A:129 , MET A:131 , ARG A:132 , GLU C:8 , ASN C:45BINDING SITE FOR RESIDUE COA A 1070
2AC2SOFTWAREVAL B:25 , GLY B:26 , SER B:28 , LYS B:30 , ARG B:33 , ASP B:34 , VAL B:52 , ASN B:53 , PRO B:54 , ASN B:55 , TYR B:56 , PHE B:81 , VAL B:82 , ASN B:83 , LYS B:86 , PHE B:90 , GLN B:105 , TYR B:106 , CYS B:129 , ARG B:132 , GLU D:8 , ALA D:11 , ALA D:12 , ASN D:45BINDING SITE FOR RESIDUE COA B 1070

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3Q9U)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Gly A:121 -Leu A:122
2Ala D:-3 -Phe D:-2

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3Q9U)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3Q9U)

(-) Exons   (0, 0)

(no "Exon" information available for 3Q9U)

(-) 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:138
                                                                                                                                                                          
               SCOP domains d3q9ua_ A: automated matches                                                                                                               SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........hhhhhhhhhhhh.eeeee.......hhhhhhhhhhhh...eeeee.....ee..ee.............eeee..hhhhhhhhhhhhhhhh..eeee.....hhhhh.....eeee..hhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3q9u A   0 ATRPIDGLTDEGIRETLTRYKKIALVGASPKPERDANIVMKYLLEHGYDVYPVNPNYEEVLGRKCYPSVLDIPDKIEVVDLFVNPAKAWRFVAYAIKKGAKVVWFQYNTYYPLAARQAGLIIVANRCMMREHKRLLGE 140
                                     9        19        29        39        49        59        69        79        89        99       109       122       132        
                                                                                                                                               117|                   
                                                                                                                                                121                   

Chain B from PDB  Type:PROTEIN  Length:136
                                                                                                                                                                        
               SCOP domains d3q9ub_ B: automated matches                                                                                                             SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhhhh.eeeee.......hhhhhhhhhhhh...eeeee.....ee..ee.............eeee.....hhhhhhhhhhh....eeee.....hhhhh....eeee..hhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3q9u B   0 ATRPIDGLTDEGIRETLTRYKKIALVGASPKPERDANIVMKYLLEHGYDVYPVNPNYEEVLGRKCYPSVLDIPDKIEVVDLFVNPAKAWRFVAYAIKKGAKVVWFQYNTYYPLAAGAGLIIVANRCMMREHKRLLG 139
                                     9        19        29        39        49        59        69        79        89        99       109    || 123       133      
                                                                                                                                            114|                    
                                                                                                                                             119                    

Chain C from PDB  Type:PROTEIN  Length:157
                                                                                                                                                                                             
               SCOP domains d3q9uc_ C: automated matches                                                                                                                                  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhh.............hhhhhhhhh.hhhhhhhhhhh............hhhhhhhhh.hhhhhhhhhhh............hhhhhhhhh.hhhhhhhhhhh............hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3q9u C  -2 FGQDLGKKLLEAAAAGQDDEVRILMANGADVNATDDNGLTPLHLAAANGQLEIVEVLLKNGADVNASDSAGITPLHLAAYDGHLEIVEVLLKHGADVNAYDRAGWTPLHLAALSGQLEIVEVLLKHGADVNAQDALGLTAFDISINQGQEDLAEILQ 154
                                     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       

Chain D from PDB  Type:PROTEIN  Length:158
                                                                                                                                                                                              
               SCOP domains d3q9ud_ D: automated matches                                                                                                                                   SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhh.hhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhh.............hhhhhhhhh.hhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhhh............hhhhhhhhh.hhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3q9u D  -3 AFGQDLGKKLLEAAAAGQDDEVRILMANGADVNATDDNGLTPLHLAAANGQLEIVEVLLKNGADVNASDSAGITPLHLAAYDGHLEIVEVLLKHGADVNAYDRAGWTPLHLAALSGQLEIVEVLLKHGADVNAQDALGLTAFDISINQGQEDLAEILQ 154
                                     6        16        26        36        46        56        66        76        86        96       106       116       126       136       146        

   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  (2, 4)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3Q9U)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3Q9U)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 3Q9U)

 Visualization

(-) Interactive Views

Asymmetric Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
    COA  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
 
  Sites
    AC1  [ RasMol ]  +environment [ RasMol ]
    AC2  [ RasMol ]  +environment [ RasMol ]
 
  Cis Peptide Bonds
    Ala D:-3 - Phe D:-2   [ RasMol ]  
    Gly A:121 - Leu A:122   [ RasMol ]  
 
Biological Units
  Complete Structure
    Biological Unit 1  [ Jena3D ]
    Biological Unit 2  [ Jena3D ]

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  3q9u
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  (no 'UniProt ID/Accession number' available) |
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProt
 
Access by Enzyme Classificator   (EC Number)
  (no 'Enzyme Classificator' available)
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  (no 'UniProt ID/Accession number' available) |
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT

 Related Entries

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

(no "Entries Sharing at Least One Protein Chain" available for 3Q9U)

(-) Related Entries Specified in the PDB File

3q98 3q9n 3qa9