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(-) Description

Title :  CRYSTAL STRUCTURE OF AN ARTIFICIAL (BA)8-BARREL PROTEIN DESIGNED FROM IDENTICAL HALF BARRELS
 
Authors :  B. Hocker, A. Lochner, T. Seitz, J. Claren, R. Sterner
Date :  18 Dec 08  (Deposition) - 03 Feb 09  (Release) - 16 Mar 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym./Biol. Unit :  A
Keywords :  Lyase, Fusion Protein, Cobalamin, Precorrin, Novel Fold, Vitamin B12 (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Hocker, A. Lochner, T. Seitz, J. Claren, R. Sterner
High-Resolution Crystal Structure Of An Artificial (Betaalpha)(8)-Barrel Protein Designed From Identical Half-Barrels.
Biochemistry V. 48 1145 2009
PubMed-ID: 19166324  |  Reference-DOI: 10.1021/BI802125B

(-) Compounds

Molecule 1 - IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE SUBUNIT HISF
    Chains: A
    EC Number: 4.1.3.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET24A-HISF-CPPPC
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Fragment: RESIDUES 123-245 AND 123-253
    Organism Scientific: THERMOTOGA MARITIMA
    Organism Taxid: 2336
    Other Details: TWO FUSED COPIES OF THE C-TERMINAL HALF OF HISF (RESIDUE 123-253)
    Synonym: IGP SYNTHASE CYCLASE SUBUNIT, IGP SYNTHASE SUBUNIT HISF, IMGP SYNTHASE SUBUNIT HISF, IGPS SUBUNIT HISF

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 2W6R)

(-) Sites  (0, 0)

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 Sequence-Structure Mapping

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
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(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:223
                                                                                                                                                                                                                                                               
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeeee..eeeeee....eeeeeehhhhhhhhhhhh..eeeeee..........hhhhhhhhhhhh...eeee.....hhhhhhhhhhh..eee.....hhhhhhhh....eeeeeeeeeee..................hhhhhhhhhhh...eeeeee..........hhhhhhhhhhhh...eeee....hhhhhhhhhhhh..eeee..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2w6r A   1 MQRVVVAIDAKRVDGEFMVFTHSGKKNTGILLRDWVVEVEKRGAGEILLTSIDRDGTKSGYDTEMIRFVRPLTTLPIIASGGAGKMEHFLEAFLAGADKALAASVFMRELKEYLKSGQAVVVAIDAKRVDGEFMVFTHSGKKNTGILLRDWVVEVEKRGAGEILLTSIDRDGTKSGYDTEMIRFVRPLTTLPIIASGGAGKMEHFLEAFLAGADAALAASVFH 233
                                    10        20        30        40        50        60        70        80        90       100     ||116    || 130       140       150       160       170       180       190       200       210       220       230   
                                                                                                                                   106|     121|                                                                                                           
                                                                                                                                    113      126
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 2W6R)

(-) CATH Domains  (0, 0)

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (8, 8)

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 Related Entries

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

UniProtKB/Swiss-Prot
        HIS6_THEMA | Q9X0C6: 1gpw 1thf 1vh7 2a0n 2lle 2wjz 3cwo 3og3 3zr4 4ewn 4fx7 4j9j 5tql

(-) Related Entries Specified in the PDB File

1gpw STRUCTURAL EVIDENCE FOR AMMONIA TUNNELING ACROSS THE (BETA/ALPHA)8 BARREL OF THE IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE BIENZYME COMPLEX.
1thf CYCLASE SUBUNIT OF IMIDAZOLEGLYCEROLPHOSPHATE SYNTHASE FROM THERMOTOGA MARITIMA
1vh7 CRYSTAL STRUCTURE OF A CYCLASE SUBUNIT OFIMIDAZOLGLYCEROLPHOSPHATE SYNTHASE
2a0n CRYSTAL STRUCTURE OF IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASESUBUNIT HISF (EC 4.1.3.-) (TM1036) FROM THERMOTOGAMARITIMA AT 1.64A RESOLUTION