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(-) Description

Title :  CRYSTAL STRUCTURE OF SULFATE FREE FORM OF CYSB, A MEMBER OF LYSR FAMILY FROM SALMONELLA TYPHIMURIUM LT2
 
Authors :  M. Mittal, A. K. Singh, S. Kumaran
Date :  04 Sep 12  (Deposition) - 04 Sep 13  (Release) - 04 Sep 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.81
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Lysr, Cysb, Transcription, Alpha/Beta Fold, Transcription Regulation, Dna Binding, Cytoplasmic, Gene Regulation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Mittal, A. K. Singh, S. Kumaran
Crystal Structure Of Sulfate Free Form Of Cysb, A Member Of Lysr Family From Salmonella Typhimurium Lt2
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - HTH-TYPE TRANSCRIPTIONAL REGULATOR CYSB
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A
    Expression System Strain: BL21 DE3
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: C-TERMINAL DOMAIN, UNP RESIDUES 86-324
    Gene: CYSB, STM1713
    Organism Scientific: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHIMURIUM STR. LT2
    Organism Taxid: 99287
    Strain: LT2
    Synonym: CYS REGULON TRANSCRIPTIONAL ACTIVATOR

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 4GXA)

(-) Sites  (0, 0)

(no "Site" information available for 4GXA)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4GXA)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Ser A:182 -Ser A:183
2Asp B:156 -Asp B:157
3Ser B:182 -Ser B:183

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4GXA)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4GXA)

(-) Exons   (0, 0)

(no "Exon" information available for 4GXA)

(-) 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:239
                                                                                                                                                                                                                                                                               
               SCOP domains d4gxaa_ A: automated matches                                                                                                                                                                                                                    SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeeeeehhhhhhhhhhhhhhhhhhhh..eeeeeee.hhhhhhhhhhhh...eeeee.........eeeeeeee.eeeee...hhhhhh......hhhhh.eeee.........hhhhhhhh.....eeeee.hhhhhhhhhhhh..eeeee.hhh........eeee.......eeeeeee......hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh......ee Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4gxa A  86 EHTWPDKGSLYIATTHTQARYALPGVIKGFIERYPRVSLHMHQGSPTQIAEAVSKGNADFAIATEALHLYDDLVMLPCYHWNRSIVVTPDHPLAATSSVTIEALAQYPLVTYTFGFTGRSELDTAFNRAGLTPRIVFTATDADVIKTYVRLGLGVGVIASMAVDPLADPDLVRIDAHDIFSHSTTKIGFRRSTFLRSYMYDFIQRFAPHLTRDVVDTAVALRSNEEIEAMFQDIKLPEK 324
                                    95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315         


Chain B from PDB  Type:PROTEIN  Length:239
                                                                                                                                                                                                                                                                               
               SCOP domains d4gxab_ B: automated matches                                                                                                                                                                                                                    SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeeeeeehhhhhhhhhhhhhhhhhhhh.eeeeeeee.hhhhhhhhhhh....eeeee.........eeeeeeee.eeeee...hhhhhh...hhhhhh..eeeee.....hhhhhhhhhhhh....eeeeee.hhhhhhhhhhhh..eeeee.hhh........eeee.......eeeeeee......hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh......ee Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4gxa B  86 EHTWPDKGSLYIATTHTQARYALPGVIKGFIERYPRVSLHMHQGSPTQIAEAVSKGNADFAIATEALHLYDDLVMLPCYHWNRSIVVTPDHPLAATSSVTIEALAQYPLVTYTFGFTGRSELDTAFNRAGLTPRIVFTATDADVIKTYVRLGLGVGVIASMAVDPLADPDLVRIDAHDIFSHSTTKIGFRRSTFLRSYMYDFIQRFAPHLTRDVVDTAVALRSNEEIEAMFQDIKLPEK 324
                                    95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315
   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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4GXA)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4GXA)

(-) Gene Ontology  (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Asp B:156 - Asp B:157   [ RasMol ]  
    Ser A:182 - Ser A:183   [ RasMol ]  
    Ser B:182 - Ser B:183   [ RasMol ]  
 

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  CYSB_SALTY | P06614
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 Related Entries

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

UniProtKB/Swiss-Prot
        CYSB_SALTY | P06614: 4gwo 4lon 4lp2 4lq2 4lq5 4m4g

(-) Related Entries Specified in the PDB File

4gwo