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(-) Description

Title :  STRUCTURE OF THIS-THIF PROTEIN COMPLEX
 
Authors :  S. E. Ealick, C. Lehmann
Date :  30 May 05  (Deposition) - 31 Jan 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.98
Chains :  Asym. Unit :  1,2,3,4
Biol. Unit 1:  1,2,3,4  (1x)
Biol. Unit 2:  3,4  (1x)
Biol. Unit 3:  1,2  (1x)
Keywords :  Thiamin, Thiazole, Protein-Protein Complex, This, Thif, Transferase- Biosynthetic Protein Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. Lehmann, T. P. Begley, S. E. Ealick
Structure Of The Escherichia Coli This-Thif Complex, A Key Component Of The Sulfur Transfer System In Thiamin Biosynthesis.
Biochemistry V. 45 11 2006
PubMed-ID: 16388576  |  Reference-DOI: 10.1021/BI051502Y

(-) Compounds

Molecule 1 - ADENYLYLTRANSFERASE THIF
    Chains1, 3
    EC Number2.7.7.-
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET22B
    Expression System Taxid562
    Expression System Vector TypePLASMID
    Organism ScientificESCHERICHIA COLI
    Organism Taxid83333
    StrainK12
 
Molecule 2 - THIS PROTEIN
    Chains2, 4
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET22B
    Expression System Taxid562
    Expression System Vector TypePLASMID
    Organism ScientificESCHERICHIA COLI
    Organism Taxid83333
    StrainK12

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit 1234
Biological Unit 1 (1x)1234
Biological Unit 2 (1x)  34
Biological Unit 3 (1x)12  

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 6)

Asymmetric Unit (3, 6)
No.NameCountTypeFull Name
1CA2Ligand/IonCALCIUM ION
2NA2Ligand/IonSODIUM ION
3ZN2Ligand/IonZINC ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2NA-1Ligand/IonSODIUM ION
3ZN-1Ligand/IonZINC ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2NA-1Ligand/IonSODIUM ION
3ZN-1Ligand/IonZINC ION
Biological Unit 3 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2NA-1Ligand/IonSODIUM ION
3ZN-1Ligand/IonZINC ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS 1:169 , CYS 1:172 , CYS 1:240 , CYS 1:243BINDING SITE FOR RESIDUE ZN 1 501
2AC2SOFTWARECYS 3:169 , CYS 3:172 , CYS 3:240 , CYS 3:243BINDING SITE FOR RESIDUE ZN 3 502
3AC3SOFTWARELEU 1:14 , ASP 1:16 , HOH 1:704 , LEU 3:14 , ASP 3:16 , HOH 3:764BINDING SITE FOR RESIDUE CA 3 601
4AC4SOFTWARECYS 1:243 , HOH 1:800 , HOH 1:801 , HOH 1:802 , HOH 3:772 , HOH 3:809 , HOH 3:810BINDING SITE FOR RESIDUE CA 1 602
5AC5SOFTWAREVAL 1:116 , ALA 1:117 , ALA 1:119 , THR 1:144 , HOH 1:755 , HOH 1:757BINDING SITE FOR RESIDUE NA 1 701
6AC6SOFTWAREVAL 3:116 , ALA 3:117 , ALA 3:119 , THR 3:144 , HOH 3:796 , HOH 3:808BINDING SITE FOR RESIDUE NA 3 702

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Pro 1:163 -Pro 1:164
2Pro 3:163 -Pro 3:164

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1ZUD)

(-) 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 1 from PDB  Type:PROTEIN  Length:234
 aligned with THIF_ECOLI | P30138 from UniProtKB/Swiss-Prot  Length:251

    Alignment length:245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     
           THIF_ECOLI     1 MNDRDFMRYSRQILLDDIALDGQQKLLDSQVLIIGLGGLGTPAALYLAGAGVGTLVLADDDDVHLSNLQRQILFTTEDIDRPKSQVSQQRLTQLNPDIQLTALQQRLTGEALKDAVARADVVLDCTDNMATRQEINAACVALNTPLITASAVGFGGQLMVLTPPWEQGCYRCLWPDNQEPERNCRTAGVVGPVVGVMGTLQALEAIKLLSGIETPAGELRLFDGKSSQWRSLALRRASGCPVCGG 245
               SCOP domains d1zud1_ 1: automated matches                                                                                                                                                                                                                          SCOP domains
               CATH domains 1zud100 1:1-245 NAD(P)-binding Rossmann-like Domain                                                                                                                                                                                                   CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhh...hhhhhhhhhhh.eeeee....hhhhhhhhhhhh...eeeee.....hhhhh......hhhhh..hhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhh.eeee...hhhhhhhhhhhhhhh...eeeeeee..eeeeeee.......hhhhhh.-----------...hhhhhhhhhhhhhhhhhhhhhh......eeeeee....eeeeee............ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1zud 1   1 MNDRDFMRYSRQILLDDIALDGQQKLLDSQVLIIGLGGLGTPAALYLAGAGVGTLVLADDDDVHLSNLQRQILFTTEDIDRPKSQVSQQRLTQLNPDIQLTALQQRLTGEALKDAVARADVVLDCTDNMATRQEINAACVALNTPLITASAVGFGGQLMVLTPPWEQGCYRCLWP-----------AGVVGPVVGVMGTLQALEAIKLLSGIETPAGELRLFDGKSSQWRSLALRRASGCPVCGG 245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170    |    -      |190       200       210       220       230       240     
                                                                                                                                                                                                        175         187                                                          

Chain 2 from PDB  Type:PROTEIN  Length:65
 aligned with THIS_ECOLI | O32583 from UniProtKB/Swiss-Prot  Length:66

    Alignment length:65
                                    11        21        31        41        51        61     
           THIS_ECOLI     2 QILFNDQAMQCAAGQTVHELLEQLDQRQAGAALAINQQIVPREQWAQHIVQDGDQILLFQVIAGG  66
               SCOP domains d1zud2_ 2: Thiamin biosynthesis sulfur carrier protein ThiS       SCOP domains
               CATH domains 1zud200 2:2-66  [code=3.10.20.30, no name defined]                CATH domains
               Pfam domains ----------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee..eee......hhhhhhhhhh.....eeeee..ee.hhhhh.........eeeeee..... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------- Transcript
                 1zud 2   2 QILFNDQAMQCAAGQTVHELLEQLDQRQAGAALAINQQIVPREQWAQHIVQDGDQILLFQVIAGG  66
                                    11        21        31        41        51        61     

Chain 3 from PDB  Type:PROTEIN  Length:240
 aligned with THIF_ECOLI | P30138 from UniProtKB/Swiss-Prot  Length:251

    Alignment length:245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     
           THIF_ECOLI     1 MNDRDFMRYSRQILLDDIALDGQQKLLDSQVLIIGLGGLGTPAALYLAGAGVGTLVLADDDDVHLSNLQRQILFTTEDIDRPKSQVSQQRLTQLNPDIQLTALQQRLTGEALKDAVARADVVLDCTDNMATRQEINAACVALNTPLITASAVGFGGQLMVLTPPWEQGCYRCLWPDNQEPERNCRTAGVVGPVVGVMGTLQALEAIKLLSGIETPAGELRLFDGKSSQWRSLALRRASGCPVCGG 245
               SCOP domains d1zud3_ 3: automated matches                                                                                                                                                                                                                          SCOP domains
               CATH domains 1zud300 3:1-245 NAD(P)-binding Rossmann-like Domain                                                                                                                                                                                                   CATH domains
           Pfam domains (1) --------------------------ThiF-1zud301 3:27-161                                                                                                                  ----MoeZ_MoeB-1zud3     03 3:166-245                                                 Pfam domains (1)
           Pfam domains (2) --------------------------ThiF-1zud302 3:27-161                                                                                                                  ----MoeZ_MoeB-1zud3     04 3:166-245                                                 Pfam domains (2)
         Sec.struct. author .hhhhhhhhhhhhh...hhhhhhhhhhh.eeeee....hhhhhhhhhhhhh..eeeee.....hhhhh......hhhhh..hhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhh.eeee...hhhhhhhhhhhhhhh...eeeeeee..eeeeeee.......hhhhhh......-----....hhhhhhhhhhhhhhhhhhhhhh......eeeeee....eeeeee............ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1zud 3   1 MNDRDFMRYSRQILLDDIALDGQQKLLDSQVLIIGLGGLGTPAALYLAGAGVGTLVLADDDDVHLSNLQRQILFTTEDIDRPKSQVSQQRLTQLNPDIQLTALQQRLTGEALKDAVARADVVLDCTDNMATRQEINAACVALNTPLITASAVGFGGQLMVLTPPWEQGCYRCLWPDNQEP-----TAGVVGPVVGVMGTLQALEAIKLLSGIETPAGELRLFDGKSSQWRSLALRRASGCPVCGG 245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180     | 190       200       210       220       230       240     
                                                                                                                                                                                                             180   186                                                           

Chain 4 from PDB  Type:PROTEIN  Length:66
 aligned with THIS_ECOLI | O32583 from UniProtKB/Swiss-Prot  Length:66

    Alignment length:66
                                    10        20        30        40        50        60      
           THIS_ECOLI     1 MQILFNDQAMQCAAGQTVHELLEQLDQRQAGAALAINQQIVPREQWAQHIVQDGDQILLFQVIAGG  66
               SCOP domains d1zud4_ 4: Thiamin biosynthesis sulfur carrier protein ThiS        SCOP domains
               CATH domains 1zud400 4:1-66  [code=3.10.20.30, no name defined]                 CATH domains
           Pfam domains (1) --ThiS-1zud401 4:3-66                                              Pfam domains (1)
           Pfam domains (2) --ThiS-1zud402 4:3-66                                              Pfam domains (2)
         Sec.struct. author .eeee..eeee.....hhhhhhhhh......eeeee..ee.hhhhh.........eeeeee..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------ Transcript
                 1zud 4   1 MQILFNDQAMQCAAGQTVHELLEQLDQRQAGAALAINQQIVPREQWAQHIVQDGDQILLFQVIAGG  66
                                    10        20        30        40        50        60      

   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  (2, 4)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (3, 6)

Asymmetric Unit
(-)
Clan: Ubiquitin (279)

(-) Gene Ontology  (12, 15)

Asymmetric Unit(hide GO term definitions)
Chain 1,3   (THIF_ECOLI | P30138)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0000287    magnesium ion binding    Interacting selectively and non-covalently with magnesium (Mg) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0016779    nucleotidyltransferase activity    Catalysis of the transfer of a nucleotidyl group to a reactant.
    GO:0008641    small protein activating enzyme activity    Catalysis of the activation of small proteins, such as ubiquitin or ubiquitin-like proteins, through the formation of an ATP-dependent high-energy thiolester bond.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0006464    cellular protein modification process    The covalent alteration of one or more amino acids occurring in proteins, peptides and nascent polypeptides (co-translational, post-translational modifications) occurring at the level of an individual cell. Includes the modification of charged tRNAs that are destined to occur in a protein (pre-translation modification).
    GO:0009228    thiamine biosynthetic process    The chemical reactions and pathways resulting in the formation of thiamine (vitamin B1), a water soluble vitamin present in fresh vegetables and meats, especially liver.
    GO:0009229    thiamine diphosphate biosynthetic process    The chemical reactions and pathways resulting in the formation of thiamine diphosphate, a derivative of thiamine (vitamin B1) which acts as a coenzyme in a range of processes including the Krebs cycle.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

Chain 2,4   (THIS_ECOLI | O32583)
molecular function
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
biological process
    GO:0009228    thiamine biosynthetic process    The chemical reactions and pathways resulting in the formation of thiamine (vitamin B1), a water soluble vitamin present in fresh vegetables and meats, especially liver.
    GO:0009229    thiamine diphosphate biosynthetic process    The chemical reactions and pathways resulting in the formation of thiamine diphosphate, a derivative of thiamine (vitamin B1) which acts as a coenzyme in a range of processes including the Krebs cycle.

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 Related Entries

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

UniProtKB/Swiss-Prot
        THIF_ECOLI | P301381zfn 1zkm
        THIS_ECOLI | O325831f0z

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1ZUD)