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(-) Description

Title :  CRYSTAL STRUCTURE OF TRANSCRIPTIONAL REGULATOR SCO5951 FROM STREPTOMYCES COELICOLOR A3(2)
 
Authors :  M. Grabowski, M. Chruszcz, K. D. Koclega, M. Cymborowski, J. Gu, X. Xu, A. Savchenko, A. Edwards, A. Joachimiak, W. Minor, Midwest Center F Structural Genomics (Mcsg)
Date :  14 Sep 06  (Deposition) - 17 Oct 06  (Release) - 14 Jul 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  A (2x),B (2x)
Biol. Unit 3:  A,B  (2x)
Biol. Unit 4:  A (2x),B (2x)
Keywords :  Transcriptional Regulator, Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  

PubMed: search

(-) Compounds

Molecule 1 - PUTATIVE TRANSCRIPTIONAL REGULATOR
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET15B
    Expression System StrainBL21 DE3 STAR MAGIC
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneSCO5951
    Organism ScientificSTREPTOMYCES COELICOLOR
    Organism Taxid1902

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 13)

Asymmetric Unit (3, 13)
No.NameCountTypeFull Name
1CA8Ligand/IonCALCIUM ION
2CL3Ligand/IonCHLORIDE ION
3MSE2Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2CL-1Ligand/IonCHLORIDE ION
3MSE2Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2CL-1Ligand/IonCHLORIDE ION
3MSE2Mod. Amino AcidSELENOMETHIONINE
Biological Unit 3 (1, 4)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2CL-1Ligand/IonCHLORIDE ION
3MSE4Mod. Amino AcidSELENOMETHIONINE
Biological Unit 4 (1, 2)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2CL-1Ligand/IonCHLORIDE ION
3MSE2Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (11, 11)

Asymmetric Unit (11, 11)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASP B:34 , ASP B:37 , ASP B:40 , HOH B:754 , HOH B:786 , HOH B:838BINDING SITE FOR RESIDUE CA B 601
02AC2SOFTWAREGLU A:137 , HOH A:619 , HOH A:621 , GLU B:137 , HOH B:612 , HOH B:618BINDING SITE FOR RESIDUE CA B 602
03AC3SOFTWAREASP A:82 , ASP A:144 , HOH A:715 , HOH A:840 , GLU B:75 , HOH B:650BINDING SITE FOR RESIDUE CA A 603
04AC4SOFTWAREASP A:34 , HOH A:745 , HOH A:765BINDING SITE FOR RESIDUE CA A 604
05AC5SOFTWAREGLU A:75 , HOH A:647 , HOH A:697 , ASP B:82 , ASP B:144 , HOH B:674BINDING SITE FOR RESIDUE CA A 605
06AC6SOFTWAREGLU B:43 , HOH B:613 , HOH B:654BINDING SITE FOR RESIDUE CA B 606
07AC7SOFTWAREASP A:37 , HOH A:727 , HOH A:825 , CYS B:119 , HOH B:663BINDING SITE FOR RESIDUE CA B 607
08AC8SOFTWAREHOH A:729 , HOH A:757 , CYS B:119 , HOH B:726BINDING SITE FOR RESIDUE CA B 608
09AC9SOFTWARETYR A:170 , TYR B:131 , SER B:165 , HOH B:632BINDING SITE FOR RESIDUE CL B 609
10BC1SOFTWARETYR A:131 , SER A:165 , HOH A:616 , TYR B:170BINDING SITE FOR RESIDUE CL A 610
11BC2SOFTWARELEU A:41 , HOH A:685BINDING SITE FOR RESIDUE CL A 611

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2ID3)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2ID3)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2ID3)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2ID3)

(-) Exons   (0, 0)

(no "Exon" information available for 2ID3)

(-) 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:191
 aligned with O54180_STRCO | O54180 from UniProtKB/TrEMBL  Length:203

    Alignment length:191
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202 
         O54180_STRCO    13 GGRTARIREAVLLAAGDALAADGFDALDLGEIARRAGVGKTTVYRRWGTPGGLAADLLADMAEQSLPRADTGALEEDLRANARLVVRTLDDPRQGRLFRALIAASLCNEQAAEALHRFYAVRVDEWAGCVRDAVARGEVPDGTDPHGVVAAVSAPLYYALLNTGRSLTEADADRAARAASTAARAGVWVTG 203
               SCOP domains d2id3a1 A:13-80 Putative transcriptional regulator SCO5951          d2id3a2 A:81-203 Putative transcriptional regulator SCO5951                                                                 SCOP domains
               CATH domains 2id3A01 A:13-61 Homeodomain-like                 2id3A02 A:62-203 Tetracycline Repressor, domain 2                                                                                              CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2id3 A  13 GGRTARIREAVLLAAGDALAADGFDALDLGEIARRAGVGKTTVYRRWGTPGGLAADLLADmAEQSLPRADTGALEEDLRANARLVVRTLDDPRQGRLFRALIAASLCNEQAAEALHRFYAVRVDEWAGCVRDAVARGEVPDGTDPHGVVAAVSAPLYYALLNTGRSLTEADADRAARAASTAARAGVWVTG 203
                                    22        32        42        52        62        72|       82        92       102       112       122       132       142       152       162       172       182       192       202 
                                                                                       73-MSE                                                                                                                              

Chain B from PDB  Type:PROTEIN  Length:190
 aligned with O54180_STRCO | O54180 from UniProtKB/TrEMBL  Length:203

    Alignment length:190
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203
         O54180_STRCO    14 GRTARIREAVLLAAGDALAADGFDALDLGEIARRAGVGKTTVYRRWGTPGGLAADLLADMAEQSLPRADTGALEEDLRANARLVVRTLDDPRQGRLFRALIAASLCNEQAAEALHRFYAVRVDEWAGCVRDAVARGEVPDGTDPHGVVAAVSAPLYYALLNTGRSLTEADADRAARAASTAARAGVWVTG 203
               SCOP domains d2id3b1 B:14-80 Putative transcriptional regulator SCO5951         d2id3b2 B:81-203 Putative transcriptional regulator SCO5951                                                                 SCOP domains
               CATH domains 2id3B01 B:14-61 Homeodomain-like                2id3B02 B:62-203 Tetracycline Repressor, domain 2                                                                                              CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2id3 B  14 GRTARIREAVLLAAGDALAADGFDALDLGEIARRAGVGKTTVYRRWGTPGGLAADLLADmAEQSLPRADTGALEEDLRANARLVVRTLDDPRQGRLFRALIAASLCNEQAAEALHRFYAVRVDEWAGCVRDAVARGEVPDGTDPHGVVAAVSAPLYYALLNTGRSLTEADADRAARAASTAARAGVWVTG 203
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203
                                                                                      73-MSE                                                                                                                              

   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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2ID3)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (O54180_STRCO | O54180)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0003700    transcription factor activity, sequence-specific DNA binding    Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
biological process
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.

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