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(-) Description

Title :  CRYSTAL STRUCTURE OF D230A/H234A MUTANT OF STATIONARY PHASE SURVIVAL PROTEIN (SURE) FROM SALMONELLA TYPHIMURIUM
 
Authors :  Y. K. Mathiharan, M. R. N. Murthy
Date :  25 Jul 12  (Deposition) - 13 Mar 13  (Release) - 13 Mar 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.35
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Stationary Phase Survival Protein, Domain Swapping, Rossmann Fold, Phosphatase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. K. Mathiharan, A. Pappachan, H. S. Savithri, M. R. N. Murthy
Dramatic Structural Changes Resulting From The Loss Of A Crucial Hydrogen Bond In The Hinge Region Involved In C-Terminal Helix Swapping In Sure: A Survival Protein From Salmonella Typhimurium.
Plos One V. 8 55978 2013
PubMed-ID: 23409101  |  Reference-DOI: 10.1371/JOURNAL.PONE.0055978

(-) Compounds

Molecule 1 - 5'/3'-NUCLEOTIDASE SURE
    Chains: A, B
    EC Number: 3.1.3.5, 3.1.3.6, 3.6.1.11
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PRSETC
    Expression System Strain: BL21-DE3
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: STM2927, SURE
    Mutation: YES
    Organism Scientific: SALMONELLA TYPHIMURIUM
    Organism Taxid: 99287
    Strain: LT2
    Synonym: EXOPOLYPHOSPHATASE, NUCLEOSIDE MONOPHOSPHATE PHOSPHOHYDROLASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1GOL2Ligand/IonGLYCEROL
2MG2Ligand/IonMAGNESIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:12 , GLN A:17 , PHE A:56 , ASP A:60 , HOH A:475BINDING SITE FOR RESIDUE GOL A 301
2AC2SOFTWAREASP A:8 , ASP A:9 , SER A:39 , ASN A:92BINDING SITE FOR RESIDUE MG A 302
3AC3SOFTWAREGLY A:250 , LEU B:165BINDING SITE FOR RESIDUE GOL B 301
4AC4SOFTWAREASP B:8 , SER B:39 , ASN B:92BINDING SITE FOR RESIDUE MG B 302

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Arg A:81 -Pro A:82
2Gly A:90 -Ile A:91

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4GAD)

(-) 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:245
                                                                                                                                                                                                                                                                                     
               SCOP domains d4gada_ A: automated matches                                                                                                                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee......hhhhhhhhhhhh...eeeeeee................eeeee.....eee...hhhhhhhhhhhh.......eeeeeeee....hhhhhhhhhhhhhhhh......eeeeee....hhhhhhhhhhhhhhhhhhh......eeeeee...hhhhh.eeee.............................hhhhhhhh.eeeeeee.....hhhhhh.hhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4gad A  -2 MASMRILLSNDDGVHAPGIQTLAKALREFADVQVVAPDRNRSGASNSLTLESSLRTFTFDNGDIAVQMGTPTDCVYLGVNALMRPRPDIVVSGINAGPNLGDDVIYSGTVAAAMEGRHLGFPALAVSLNGYQHYDTAAAVTCALLRGLSREPLRTGRILNVNVPDLPLAQVKGIRVTRCGSRHADKVIPQEDPRGNTLYWIGGPDTDFAAVDEGYVSVTPLHVALTAASAHDVVSDWLDSVGVGT 251
                                     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177  ||   188       198 ||    216       226       236       246     
                                                                                                                                                                                                                180|               200|                                          
                                                                                                                                                                                                                 182                209                                          


Chain B from PDB  Type:PROTEIN  Length:244
                                                                                                                                                                                                                                                                                    
               SCOP domains d4gadb_ B: automated matches                                                                                                                                                                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee......hhhhhhhhhhhh.....eeeee..................eee.....eee...hhhhhhhhhhh........eeeeeee.....hhhhhhhhhhhhhhhhhh...eeeeeee...hhhhhhhhhhhhhh......eeeeeee..hhhhh..eee..........eeeeee.....eeeeee..........hhhhhhhh..eeeeee........hhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4gad B   3 ILLSNDDGVHAPGIQTLAKALREFADVQVVAPDRNRSGASNSLTLESSLRTFTFDNGDIAVQMGTPTDCVYLGVNALMPRPDIVVSGINAGPNLGDDVIYSGTVAAAMEGRHLGFPALAVSLNGYQHYDTAAAVTCALLRGLSTGRILNVNVPDLPLAQVKGIRVTRCGSRHPADKVIPQEDPRGNTLYWIGPPGDYDAGPDTDFAAVDEGYVSVTPLHVALTAASAHDVVSDWLDSVGVGTQW 253
                                    12        22        32        42        52        62        72       |83        93       103       113       123       133       143  ||   158       168       178       188       198     ||209       219       229       239       249    
                                                                                                        80|                                                             146|                                                 204|                                               
                                                                                                         82                                                              152                                                  206
   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, 2)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)

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  SURE_SALTY | P66881
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 Related Entries

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

UniProtKB/Swiss-Prot
        SURE_SALTY | P66881: 2v4n 2v4o 4g9o 4ryt 4ryu 4xep 4xer 4xgb 4xgp 4xh8 4xj7

(-) Related Entries Specified in the PDB File

2v4n CRYSTAL STRUCTURE OF SALMONELLA TYPHIMURIUM SURE AT 1.7 ANGSTROM RESOLUTION IN ORTHORHOMBIC FORM
2v4o CRYSTAL STRUCTURE OF SALMONELLA TYPHIMURIUM SURE AT 2.75 ANGSTROM RESOLUTION IN MONOCLINIC FORM.
4g9o CRYSTAL STRUCTURE OF H234A MUTANT OF STATIONARY PHASE SURVIVAL PROTEIN (SURE) FROM SALMONELLA TYPHIMURIUM