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(-) Description

Title :  STRUCTURE OF A THERMOPHILIC ANKYRIN REPEAT PROTEIN
 
Authors :  C. Loew, U. Weininger, P. Neumann, M. T. Stubbs, J. Balbach
Date :  01 Oct 07  (Deposition) - 11 Mar 08  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.65
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  A,B  (2x)
Biol. Unit 4:  A (1x),B (1x)
Keywords :  Ankyrin Repeat, Ank Repeat, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. Loew, U. Weininger, P. Neumann, M. Klepsch, H. Lilie, M. T. Stubbs, J. Balbach
Structural Insights Into An Equilibrium Folding Intermediat Of An Archaeal Ankyrin Repeat Protein
Proc. Natl. Acad. Sci. Usa V. 105 3779 2008
PubMed-ID: 18305166  |  Reference-DOI: 10.1073/PNAS.0710657105

(-) Compounds

Molecule 1 - PUTATIVE ANKYRIN REPEAT PROTEIN TV1425
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21
    Expression System PlasmidPET28C
    Expression System StrainBL21
    Expression System Taxid511693
    Expression System Vector TypePLASMID
    GeneTVG1472127
    Organism ScientificTHERMOPLASMA VOLCANIUM
    Organism Taxid50339

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (1x)A 
Biological Unit 2 (1x) B
Biological Unit 3 (2x)AB
Biological Unit 4 (1x)A (1x)B (1x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 22)

Asymmetric Unit (5, 22)
No.NameCountTypeFull Name
11441Ligand/IonTRIS-HYDROXYMETHYL-METHYL-AMMONIUM
2BU24Ligand/Ion1,3-BUTANEDIOL
3CL3Ligand/IonCHLORIDE ION
4GOL6Ligand/IonGLYCEROL
5SO48Ligand/IonSULFATE ION
Biological Unit 1 (4, 10)
No.NameCountTypeFull Name
11441Ligand/IonTRIS-HYDROXYMETHYL-METHYL-AMMONIUM
2BU22Ligand/Ion1,3-BUTANEDIOL
3CL-1Ligand/IonCHLORIDE ION
4GOL3Ligand/IonGLYCEROL
5SO44Ligand/IonSULFATE ION
Biological Unit 2 (3, 9)
No.NameCountTypeFull Name
1144-1Ligand/IonTRIS-HYDROXYMETHYL-METHYL-AMMONIUM
2BU22Ligand/Ion1,3-BUTANEDIOL
3CL-1Ligand/IonCHLORIDE ION
4GOL3Ligand/IonGLYCEROL
5SO44Ligand/IonSULFATE ION
Biological Unit 3 (4, 38)
No.NameCountTypeFull Name
11442Ligand/IonTRIS-HYDROXYMETHYL-METHYL-AMMONIUM
2BU28Ligand/Ion1,3-BUTANEDIOL
3CL-1Ligand/IonCHLORIDE ION
4GOL12Ligand/IonGLYCEROL
5SO416Ligand/IonSULFATE ION
Biological Unit 4 (0, 0)
No.NameCountTypeFull Name
1144-1Ligand/IonTRIS-HYDROXYMETHYL-METHYL-AMMONIUM
2BU2-1Ligand/Ion1,3-BUTANEDIOL
3CL-1Ligand/IonCHLORIDE ION
4GOL-1Ligand/IonGLYCEROL
5SO4-1Ligand/IonSULFATE ION

(-) Sites  (20, 20)

Asymmetric Unit (20, 20)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASN A:76 , ARG A:77 , LEU A:78 , GLY A:79 , HOH A:232 , HOH A:233 , HOH A:275 , HOH A:330 , HOH A:354 , HOH A:399 , HOH A:400BINDING SITE FOR RESIDUE SO4 A 190
02AC2SOFTWAREASN B:76 , ARG B:77 , LEU B:78 , GLY B:79 , HOH B:220 , HOH B:308 , HOH B:339BINDING SITE FOR RESIDUE SO4 B 190
03AC3SOFTWARELYS A:181 , ASN B:76 , GLY B:109 , SER B:111 , GLU B:112 , HOH B:211 , HOH B:241 , HOH B:349 , HOH B:377 , HOH B:421BINDING SITE FOR RESIDUE SO4 B 191
04AC4SOFTWARELYS A:61 , HOH A:286 , HOH A:349 , HOH A:430 , ARG B:127 , HOH B:281BINDING SITE FOR RESIDUE SO4 B 192
05AC5SOFTWAREGLY A:175 , GLN A:177 , GLU A:178 , HOH A:393 , HOH A:402BINDING SITE FOR RESIDUE SO4 A 191
06AC6SOFTWAREARG A:127 , SER A:158 , ALA A:159 , ARG A:160BINDING SITE FOR RESIDUE SO4 A 193
07AC7SOFTWAREASN B:123 , ASN B:125 , HOH B:414BINDING SITE FOR RESIDUE SO4 B 193
08AC8SOFTWARELYS B:61 , THR B:93 , LYS B:94BINDING SITE FOR RESIDUE CL B 194
09AC9SOFTWAREASN B:123 , HOH B:322BINDING SITE FOR RESIDUE CL B 195
10BC1SOFTWARESER A:111 , GLY A:142 , ARG A:143 , SER A:144 , GLU A:145 , ILE A:146 , HOH A:215 , HOH A:229 , HOH A:315 , HOH A:406BINDING SITE FOR RESIDUE 144 A 194
11BC2SOFTWAREGLY B:142 , GLY B:175 , ARG B:176 , GLN B:177 , GLU B:178 , HOH B:248BINDING SITE FOR RESIDUE BU2 B 197
12BC3SOFTWAREARG B:25 , ASN B:26 , TYR B:27 , ARG B:28 , THR B:34 , PRO B:35 , LYS B:57 , HOH B:328 , HOH B:331BINDING SITE FOR RESIDUE BU2 B 198
13BC4SOFTWARELYS A:74 , ASN A:75 , TYR A:110 , HOH A:236 , HOH A:438 , ARG B:176 , HOH B:352BINDING SITE FOR RESIDUE BU2 A 195
14BC5SOFTWAREGLU A:53 , ASN A:54 , GLY A:154 , HOH A:308 , HOH A:388 , HOH A:394BINDING SITE FOR RESIDUE BU2 A 196
15BC6SOFTWAREARG B:28 , ASN B:32 , ASP B:60 , LYS B:61 , HOH B:337BINDING SITE FOR RESIDUE GOL B 199
16BC7SOFTWARESER B:111 , TYR B:115 , GLY B:142 , ARG B:143 , SER B:144 , GLU B:145 , ILE B:146 , HOH B:264 , HOH B:394BINDING SITE FOR RESIDUE GOL B 200
17BC8SOFTWAREARG A:33 , MET A:41 , HOH A:282 , HOH A:304 , HOH A:418 , HOH A:432 , ARG B:172 , ILE B:173BINDING SITE FOR RESIDUE GOL A 197
18BC9SOFTWAREHOH A:216 , LYS B:140 , TYR B:141 , PHE B:174 , ARG B:176 , HOH B:234 , HOH B:254 , HOH B:306 , HOH B:323 , HOH B:352BINDING SITE FOR RESIDUE GOL B 201
19CC1SOFTWARELYS A:140 , TYR A:141 , PHE A:174 , HOH A:284 , HOH A:319 , HOH A:332 , HOH A:366 , HOH A:395 , HOH B:292BINDING SITE FOR RESIDUE GOL A 198
20CC2SOFTWARELYS A:99 , TRP A:104 , ILE A:107 , TYR A:141 , HOH A:283 , HOH A:296 , HOH A:301 , HOH A:341 , HOH A:405 , HOH A:408 , ILE B:107 , HOH B:202BINDING SITE FOR RESIDUE GOL A 199

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2RFM)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2RFM)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2RFM)

(-) PROSITE Motifs  (2, 8)

Asymmetric Unit (2, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ANK_REP_REGIONPS50297 Ankyrin repeat region circular profile.Y1425_THEVO26-185
 
  2A:26-185
B:26-185
2ANK_REPEATPS50088 Ankyrin repeat profile.Y1425_THEVO64-96
 
97-129
 
130-162
 
  6A:64-96
B:64-96
A:97-129
B:97-129
A:130-162
B:130-162
Biological Unit 1 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ANK_REP_REGIONPS50297 Ankyrin repeat region circular profile.Y1425_THEVO26-185
 
  1A:26-185
-
2ANK_REPEATPS50088 Ankyrin repeat profile.Y1425_THEVO64-96
 
97-129
 
130-162
 
  3A:64-96
-
A:97-129
-
A:130-162
-
Biological Unit 2 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ANK_REP_REGIONPS50297 Ankyrin repeat region circular profile.Y1425_THEVO26-185
 
  1-
B:26-185
2ANK_REPEATPS50088 Ankyrin repeat profile.Y1425_THEVO64-96
 
97-129
 
130-162
 
  3-
B:64-96
-
B:97-129
-
B:130-162
Biological Unit 3 (2, 16)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ANK_REP_REGIONPS50297 Ankyrin repeat region circular profile.Y1425_THEVO26-185
 
  4A:26-185
B:26-185
2ANK_REPEATPS50088 Ankyrin repeat profile.Y1425_THEVO64-96
 
97-129
 
130-162
 
  12A:64-96
B:64-96
A:97-129
B:97-129
A:130-162
B:130-162
Biological Unit 4 (2, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ANK_REP_REGIONPS50297 Ankyrin repeat region circular profile.Y1425_THEVO26-185
 
  2A:26-185
B:26-185
2ANK_REPEATPS50088 Ankyrin repeat profile.Y1425_THEVO64-96
 
97-129
 
130-162
 
  6A:64-96
B:64-96
A:97-129
B:97-129
A:130-162
B:130-162

(-) Exons   (0, 0)

(no "Exon" information available for 2RFM)

(-) 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:183
 aligned with Y1425_THEVO | Q978J0 from UniProtKB/Swiss-Prot  Length:189

    Alignment length:183
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186   
          Y1425_THEVO     7 IVEKIKDEKSINQNLDFLRNYRDSYNRTPLMVACMLGMENAIDKLVENFDKLEDKDIEGSTALIWAVKNNRLGIAEKLLSKGSNVNTKDFSGKTPLMWSIIFGYSEMSYFLLEHGANVNDRNLEGETPLIVASKYGRSEIVKKLLELGADISARDLTGLTAEASARIFGRQEVIKIFTEVRRA 189
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhh.hhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhhh............hhhhhhhhh.hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -------------------ANK_REP_REGION  PDB: A:26-185 UniProt: 26-185                                                                                                                   ---- PROSITE (1)
                PROSITE (2) ---------------------------------------------------------ANK_REPEAT  PDB: A:64-96         ANK_REPEAT  PDB: A:97-129        ANK_REPEAT  PDB: A:130-162       --------------------------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2rfm A   7 IVEKIKDEKSINQNLDFLRNYRDSYNRTPLMVACMLGMENAIDKLVENFDKLEDKDIEGSTALIWAVKNNRLGIAEKLLSKGSNVNTKDFSGKTPLMWSIIFGYSEMSYFLLEHGANVNDRNLEGETPLIVASKYGRSEIVKKLLELGADISARDLTGLTAEASARIFGRQEVIKIFTEVRRA 189
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186   

Chain B from PDB  Type:PROTEIN  Length:184
 aligned with Y1425_THEVO | Q978J0 from UniProtKB/Swiss-Prot  Length:189

    Alignment length:184
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185    
          Y1425_THEVO     6 EIVEKIKDEKSINQNLDFLRNYRDSYNRTPLMVACMLGMENAIDKLVENFDKLEDKDIEGSTALIWAVKNNRLGIAEKLLSKGSNVNTKDFSGKTPLMWSIIFGYSEMSYFLLEHGANVNDRNLEGETPLIVASKYGRSEIVKKLLELGADISARDLTGLTAEASARIFGRQEVIKIFTEVRRA 189
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhh.hhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --------------------ANK_REP_REGION  PDB: B:26-185 UniProt: 26-185                                                                                                                   ---- PROSITE (1)
                PROSITE (2) ----------------------------------------------------------ANK_REPEAT  PDB: B:64-96         ANK_REPEAT  PDB: B:97-129        ANK_REPEAT  PDB: B:130-162       --------------------------- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2rfm B   6 EIVEKIKDEKSINQNLDFLRNYRDSYNRTPLMVACMLGMENAIDKLVENFDKLEDKDIEGSTALIWAVKNNRLGIAEKLLSKGSNVNTKDFSGKTPLMWSIIFGYSEMSYFLLEHGANVNDRNLEGETPLIVASKYGRSEIVKKLLELGADISARDLTGLTAEASARIFGRQEVIKIFTEVRRA 189
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185    

   Legend:   → Mismatch (orange background)
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  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 2RFM)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2RFM)

(-) Pfam Domains  (0, 0)

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