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(-) Description

Title :  CRYSTAL STRUCTURE OF H234A MUTANT OF STATIONARY PHASE SURVIVAL PROTEIN (SURE) FROM SALMONELLA TYPHIMURIUM
 
Authors :  Y. K. Mathiharan, M. R. N. Murthy
Date :  24 Jul 12  (Deposition) - 13 Mar 13  (Release) - 13 Mar 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.12
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Stationary Phase Survival Protein, Domain Swapping, Rossmann Fold, Distorted Dimer, 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, 9)

Asymmetric/Biological Unit (2, 9)
No.NameCountTypeFull Name
1EDO7Ligand/Ion1,2-ETHANEDIOL
2MG2Ligand/IonMAGNESIUM ION

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:8 , ARG A:38 , ALA A:41 , SER A:42 , ASN A:43 , THR A:67 , PRO A:68 , GLY A:105BINDING SITE FOR RESIDUE EDO A 301
2AC2SOFTWAREHIS A:12 , GLN A:17 , PHE A:56 , ASN A:58 , ASP A:60BINDING SITE FOR RESIDUE EDO A 302
3AC3SOFTWARETHR A:18 , LYS A:21 , ALA A:22 , GLU A:25 , HOH A:511BINDING SITE FOR RESIDUE EDO A 303
4AC4SOFTWAREGLY A:250 , THR A:251 , HOH A:482 , HOH A:520BINDING SITE FOR RESIDUE EDO A 304
5AC5SOFTWAREASP A:8 , ASP A:9 , SER A:39 , ASN A:92 , HOH A:448 , HOH A:526BINDING SITE FOR RESIDUE MG A 305
6AC6SOFTWAREGLY B:177 , SER B:178 , ARG B:179 , ALA B:208BINDING SITE FOR RESIDUE EDO B 301
7AC7SOFTWARESER A:42 , ASP B:8 , ARG B:38 , SER B:39 , ALA B:41 , ASN B:43 , TYR B:103 , GLY B:105BINDING SITE FOR RESIDUE EDO B 302
8AC8SOFTWAREVAL A:247 , ARG B:143 , ARG B:147BINDING SITE FOR RESIDUE EDO B 303
9AC9SOFTWAREASP B:8 , ASP B:9 , SER B:39 , ASN B:92BINDING SITE FOR RESIDUE MG B 304

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4G9O)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Arg A:81 -Pro A:82
2Gly A:90 -Ile A:91
3Arg B:81 -Pro B:82
4Gly B:90 -Ile B:91

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4G9O)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4G9O)

(-) Exons   (0, 0)

(no "Exon" information available for 4G9O)

(-) 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:244
                                                                                                                                                                                                                                                                                    
               SCOP domains d4g9oa_ A: automated matches                                                                                                                                                                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee......hhhhhhhhhhhh...eeeeeee................eeeee.....eee...hhhhhhhhhhhh.......eeeeeeee...hhhhh..hhhhhhhhhh......eeeeeee...hhhhhhhhhhhhhhhhhhh......eeeeeee..hhhhh.eeee.....hhhhh..eeee.....eeee....hhhhhhhh.eeeeeeeeee..hhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4g9o A   0 SMRILLSNDDGVHAPGIQTLAKALREFADVQVVAPDRNRSGASNSLTLESSLRTFTFDNGDIAVQMGTPTDCVYLGVNALMRPRPDIVVSGINAGPNLGDDVIYSGTVAAAMEGRHLGFPALAVSLNGYQHYDTAAAVTCALLRGLSREPLRTGRILNVNVPDLPLAQVKGIRVTRCGSRHPADKVIPQEDPRGNTLYWIGPDTDFAAVDEGYVSVTPLHVDLTAASAHDVVSDWLDSVGVGTQ 252
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199|      218       228       238       248    
                                                                                                                                                                                                                                 199|                                           
                                                                                                                                                                                                                                  209                                           


Chain B from PDB  Type:PROTEIN  Length:252
                                                                                                                                                                                                                                                                                            
               SCOP domains d4g9ob_ B: automated matches                                                                                                                                                                                                                                 SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeee......hhhhhhhhhhhh...eeeeeee...............eeeeee.....eee...hhhhhhhhhhhh.......eeeeeeee...hhhhhhhhhhhhhhhhhhhhh..eeeeeee...hhhhhhhhhhhhhhhhhhh.....eeeeeee..hhhhh.eeee..........eeeeee.....eeeeee...........hhhhhhhh.eeeeeee..eee...hhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4g9o B   1 MRILLSNDDGVHAPGIQTLAKALREFADVQVVAPDRNRSGASNSLTLESSLRTFTFDNGDIAVQMGTPTDCVYLGVNALMRPRPDIVVSGINAGPNLGDDVIYSGTVAAAMEGRHLGFPALAVSLNGYQHYDTAAAVTCALLRGLSREPLTGRILNVNVPDLPLAQVKGIRVTRCGSRHPADKVIPQEDPRGNTLYWIGPPGDKYDAGPDTDFAAVDEGYVSVTPLHVDLTAASAHDVVSDWLDSVGVGTQW 253
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150|      161       171       181       191       201       211       221       231       241       251  
                                                                                                                                                                               150|                                                                                                     
                                                                                                                                                                                152
   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 4G9O)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4G9O)

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Arg A:81 - Pro A:82   [ RasMol ]  
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    Gly A:90 - Ile A:91   [ RasMol ]  
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 Related Entries

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

UniProtKB/Swiss-Prot
        SURE_SALTY | P66881: 2v4n 2v4o 4gad 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
4gad CRYSTAL STRUCTURE OF D230A/H234A MUTANT OF STATIONARY PHASE SURVIVAL PROTEIN (SURE) FROM SALMONELLA TYPHIMURIUM