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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
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: SPEEDET
    Expression System Strain: HK100
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: CHEC1, RRNAC0528
    Organism Common: HALOBACTERIUM MARISMORTUI
    Organism Scientific: HALOARCULA MARISMORTUI
    Organism Taxid: 272569
    Strain: ATCC 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
   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 3QTA)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: CheC-like (4)

(-) 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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