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(-) Description

Title :  CRYSTAL STRUCTURE OF A CHEC-LIKE PROTEIN (RRNAC0528) FROM HALOARCULA MARISMORTUI ATCC 43049 AT 2.00 A RESOLUTION
 
Authors :  Joint Center For Structural Genomics (Jcsg)
Date :  22 Feb 11  (Deposition) - 06 Apr 11  (Release) - 24 Dec 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Chec-Like, 3-Layer(Aba) Sandwich, Structural Genomics, Joint Center For Structural Genomics, Jcsg, Protein Structure Initiative, Psi- Biology, Attractant (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Joint Center For Structural Genomics (Jcsg)
Crystal Structure Of A Hypothetical Chec-Like Protein (Rrnac0528) From Haloarcula Marismortui Atcc 43049 At 2. 00 Resolution
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - CHEMOTAXIS PROTEIN CHEC
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidSPEEDET
    Expression System StrainHK100
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneCHEC1, RRNAC0528
    Organism CommonHALOBACTERIUM MARISMORTUI
    Organism ScientificHALOARCULA MARISMORTUI
    Organism Taxid272569
    StrainATCC 43049

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 19)

Asymmetric/Biological Unit (3, 19)
No.NameCountTypeFull Name
1CA3Ligand/IonCALCIUM ION
2GOL4Ligand/IonGLYCEROL
3MSE12Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:168 , ILE A:169 , SER A:172 , HOH A:387 , HOH A:415 , HOH A:509 , HOH A:511 , HOH A:538BINDING SITE FOR RESIDUE CA A 300
2AC2SOFTWAREASP A:197 , ASP A:201 , HOH A:344 , HOH A:381 , HOH A:489 , HOH A:490BINDING SITE FOR RESIDUE CA A 301
3AC3SOFTWAREPRO A:2 , HIS A:191 , ASP A:194 , HOH A:320 , HOH A:567 , GLN B:109 , THR B:135 , HOH B:316 , HOH B:360BINDING SITE FOR RESIDUE GOL A 233
4AC4SOFTWAREASP A:141 , ASP A:142BINDING SITE FOR RESIDUE GOL A 302
5AC5SOFTWAREGLY A:93 , ASP A:148 , ARG A:156BINDING SITE FOR RESIDUE GOL A 304
6AC6SOFTWAREASP B:168 , ILE B:169 , SER B:172 , HOH B:341 , HOH B:379 , HOH B:507 , HOH B:527BINDING SITE FOR RESIDUE CA B 300
7AC7SOFTWAREMSE B:55 , THR B:78 , PHE B:79 , GLU B:80 , SER B:177 , ARG B:179 , HOH B:408BINDING SITE FOR RESIDUE GOL B 303

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Pro A:70 -Pro A:71
2Pro B:70 -Pro B:71

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3QTA)

(-) Sequences/Alignments

Asymmetric/Biological 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:207
 aligned with Q5V4K4_HALMA | Q5V4K4 from UniProtKB/TrEMBL  Length:232

    Alignment length:207
                             1                                                                                                                                                                                                             
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       
         Q5V4K4_HALMA     - -MPLLIDIRKLTLITRLIQDGAEQVADSLATLAGVDAAVEIKSLSFVQPEDIATEMGGGTIYSARVRLTEPPYGVFLMTFETETAAEIAELMTGSSVEDGFTQLHESALQEMCNILTSGFIDGIANTLNATINMGTPTVVQDDATEIADKALSHVRRDSLTIVLDSLVDIKESDVAFSLRIFLIPDPGSFVHLIDQLDYDTDRETHI 206
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eee...hhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeehhhhhhhhh....eeeeeee.......eeeeeehhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhh........eeeeehhhhhhhhhh........eeeeeeeeee.....eeeeeeeee.hhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3qta A   0 GmPLLIDIRKLTLITRLIQDGAEQVADSLATLAGVDAAVEIKSLSFVQPEDIATEmGGGTIYSARVRLTEPPYGVFLmTFETETAAEIAELmTGSSVEDGFTQLHESALQEmCNILTSGFIDGIANTLNATINmGTPTVVQDDATEIADKALSHVRRDSLTIVLDSLVDIKESDVAFSLRIFLIPDPGSFVHLIDQLDYDTDRETHI 206
                             |       9        19        29        39        49     |  59        69       |79        89 |      99       109 |     119       129   |   139       149       159       169       179       189       199       
                             |                                                    55-MSE                77-MSE        91-MSE             111-MSE               133-MSE                                                                     
                             1-MSE                                                                                                                                                                                                         

Chain B from PDB  Type:PROTEIN  Length:199
 aligned with Q5V4K4_HALMA | Q5V4K4 from UniProtKB/TrEMBL  Length:232

    Alignment length:199
                             1                                                                                                                                                                                                     
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189         
         Q5V4K4_HALMA     - -MPLLIDIRKLTLITRLIQDGAEQVADSLATLAGVDAAVEIKSLSFVQPEDIATEMGGGTIYSARVRLTEPPYGVFLMTFETETAAEIAELMTGSSVEDGFTQLHESALQEMCNILTSGFIDGIANTLNATINMGTPTVVQDDATEIADKALSHVRRDSLTIVLDSLVDIKESDVAFSLRIFLIPDPGSFVHLIDQLDY 198
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) -------------------------------------------------------------------------------------------------------CheC-3qtaB01 B:103-139               ----------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) -------------------------------------------------------------------------------------------------------CheC-3qtaB02 B:103-139               ----------------------------------------------------------- Pfam domains (2)
         Sec.struct. author ....eee..hhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeehhhhhhhhhh..eeeeeeeee.....eeeeeeehhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhh.........eeeeeehhhhhhhhh........eeeeeeeeee.....eeeeeeeee.hhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3qta B   0 GmPLLIDIRKLTLITRLIQDGAEQVADSLATLAGVDAAVEIKSLSFVQPEDIATEmGGGTIYSARVRLTEPPYGVFLmTFETETAAEIAELmTGSSVEDGFTQLHESALQEmCNILTSGFIDGIANTLNATINmGTPTVVQDDATEIADKALSHVRRDSLTIVLDSLVDIKESDVAFSLRIFLIPDPGSFVHLIDQLDY 198
                             |       9        19        29        39        49     |  59        69       |79        89 |      99       109 |     119       129   |   139       149       159       169       179       189         
                             1-MSE                                                55-MSE                77-MSE        91-MSE             111-MSE               133-MSE                                                             

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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 3QTA)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q5V4K4_HALMA | Q5V4K4)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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