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(-) Description

Title :  CRYSTAL STRUCTURE OF DIVALENT-CATION TOLERANCE PROTEIN CUTA FROM SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHIMURIUM STR. LT2
 
Authors :  B. Nocek, R. Mulligan, L. Papazisi, W. Anderson, A. Joachimiak, Center Structural Genomics Of Infectious Diseases (Csgid)
Date :  01 Sep 10  (Deposition) - 06 Oct 10  (Release) - 06 Oct 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Csgid, Structural Genomics, Center For Structural Genomics Of Infectious Diseases, Cuta, Divalent Ions Binding, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Nocek, R. Mulligan, L. Papazisi, W. Anderson, A. Joachimiak
Crystal Structure Of Divalent-Cation Tolerance Protein Cuta From Salmonella Enterica Subsp. Enterica Serovar Typhimuriu Str. Lt2
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - DIVALENT-CATION TOLERANCE PROTEIN CUTA
    Chains: A, B, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)-MAGIC
    Expression System Taxid: 562
    Expression System Vector Type: PMCSG7, PMCSG19
    Gene: CUTA, STM4324
    Organism Scientific: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHIMURIUM
    Organism Taxid: 99287
    Strain: LT2

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 4)

Asymmetric/Biological Unit (3, 4)
No.NameCountTypeFull Name
1ACT2Ligand/IonACETATE ION
2MG1Ligand/IonMAGNESIUM ION
3NA1Ligand/IonSODIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:84 , HIS A:87 , TYR A:89 , HOH A:126 , HOH A:147 , HOH A:161BINDING SITE FOR RESIDUE NA A 301
2AC2SOFTWAREALA C:25 , HIS C:101 , THR C:104 , HOH C:122 , HOH C:133 , HOH C:204BINDING SITE FOR RESIDUE ACT C 201
3AC3SOFTWAREASP C:23 , GLU C:24 , PRO C:47 , GLY C:48 , TYR C:63 , GLU C:64 , SER C:108 , ASN C:111 , HOH C:129BINDING SITE FOR RESIDUE ACT C 116
4AC4SOFTWAREGLN B:7 , PRO C:12 , ALA C:14 , VAL C:99BINDING SITE FOR RESIDUE MG C 401

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3OPK)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3OPK)

(-) 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:104
 aligned with CUTA_SALTY | Q7CPA2 from UniProtKB/Swiss-Prot  Length:115

    Alignment length:104
                                    21        31        41        51        61        71        81        91       101       111    
           CUTA_SALTY    12 PEAVVVLCTAPDEATAQDLAAKVLAEKLAACATLLPGATSLYYWEGKLEQEYEVQMILKTTVSHQQALIDCLKSHHPYQTPELLVLPVTHGDTDYLSWLNASLR 115
               SCOP domains d3opka_ A: automated matches                                                                             SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeee.hhhhhhhhhhhhhhh....eeeeeeeeeeeeee..eeeeeeeeeeeeeee..hhhhhhhhhhhhh......eeeee..eehhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------- Transcript
                 3opk A  12 PEAVVVLCTAPDEATAQDLAAKVLAEKLAACATLLPGATSLYYWEGKLEQEYEVQMILKTTVSHQQALIDCLKSHHPYQTPELLVLPVTHGDTDYLSWLNASLR 115
                                    21        31        41        51        61        71        81        91       101       111    


Chain B from PDB  Type:PROTEIN  Length:115
 aligned with CUTA_SALTY | Q7CPA2 from UniProtKB/Swiss-Prot  Length:115

    Alignment length:115
                                    10        20        30        40        50        60        70        80        90       100       110     
           CUTA_SALTY     1 MLDVKSQDISIPEAVVVLCTAPDEATAQDLAAKVLAEKLAACATLLPGATSLYYWEGKLEQEYEVQMILKTTVSHQQALIDCLKSHHPYQTPELLVLPVTHGDTDYLSWLNASLR 115
               SCOP domains d3opkb_ B: automated matches                                                                                        SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhh.....eeeeeeee.hhhhhhhhhhhhhhh....eeeeeeeeeeeeee..eeeeeeeeeeeeeehhhhhhhhhhhhhhhh......eeeeee.eehhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------- Transcript
                 3opk B   1 MLDVKSQDISIPEAVVVLCTAPDEATAQDLAAKVLAEKLAACATLLPGATSLYYWEGKLEQEYEVQMILKTTVSHQQALIDCLKSHHPYQTPELLVLPVTHGDTDYLSWLNASLR 115
                                    10        20        30        40        50        60        70        80        90       100       110     


Chain C from PDB  Type:PROTEIN  Length:118
 aligned with CUTA_SALTY | Q7CPA2 from UniProtKB/Swiss-Prot  Length:115

    Alignment length:118
                               1                                                                                                                  
                               |     7        17        27        37        47        57        67        77        87        97       107        
           CUTA_SALTY     - ---MLDVKSQDISIPEAVVVLCTAPDEATAQDLAAKVLAEKLAACATLLPGATSLYYWEGKLEQEYEVQMILKTTVSHQQALIDCLKSHHPYQTPELLVLPVTHGDTDYLSWLNASLR 115
               SCOP domains d3opkc_ C: automated matches                                                                                           SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ----------------CutA1-3opkC01 C:14-115                                                                                 Pfam domains (1)
           Pfam domains (2) ----------------CutA1-3opkC02 C:14-115                                                                                 Pfam domains (2)
           Pfam domains (3) ----------------CutA1-3opkC03 C:14-115                                                                                 Pfam domains (3)
         Sec.struct. author .....hhhhh......eeeeeeee.hhhhhhhhhhhhhhh....eeeeeeeeeeeeee..eeeeeeeeeeeeeeehhhhhhhhhhhhhhh.......eeee..eehhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------- Transcript
                 3opk C  -2 SNAMLDVKSQDISIPEAVVVLCTAPDEATAQDLAAKVLAEKLAACATLLPGATSLYYWEGKLEQEYEVQMILKTTVSHQQALIDCLKSHHPYQTPELLVLPVTHGDTDYLSWLNASLR 115
                                     7        17        27        37        47        57        67        77        87        97       107
   Legend:   → Mismatch (orange background)
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  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  (1, 3)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 3)

Asymmetric/Biological Unit
(-)
Clan: GlnB-like (50)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C   (CUTA_SALTY | Q7CPA2)
molecular function
    GO:0005507    copper ion binding    Interacting selectively and non-covalently with copper (Cu) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0010038    response to metal ion    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a metal ion stimulus.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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(-) Related Entries Specified in the PDB File

3gsd RELATED ID: IDP01083 RELATED DB: TARGETDB