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(-) Description

Title :  THREE-DIMENSIONAL STRUCTURE OF THE HYPOTHETICAL PROTEIN FROM SALMONELLA CHOLERAE-SUIS (AKA SALMONELLA ENTERICA) AT THE RESOLUTION 1.55 A. NORTHEAST STRUCTURAL GENOMICS TARGET SCR59.
 
Authors :  A. P. Kuzin, M. Abashidze, J. Seetharaman, R. Shastry, K. Conover, L. C. R. Xiao, J. Liu, M. C. Baran, T. B. Acton, B. Rost, G. Montelione, L. Tong J. F. Hunt, Northeast Structural Genomics Consortium (Nesg)
Date :  02 Aug 06  (Deposition) - 19 Sep 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.55
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (3x)
Keywords :  Nesg, Psi-2, Scr59, Structural Genomics, Protein Structure Initiative, Northeast Structural Genomics Consortium, Dna Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. P. Kuzin, M. Abashidze, J. Seetharaman, R. Shastry, K. Conover, L. C. Ma, R. Xiao, J. Liu, M. C. Baran, T. B. Acton, B. Rost, G. Montelione L. Tong, J. F. Hunt, Northeast Structural Genomics Consortium (Nesg)
Three-Dimensional Structure Of The Hypothetical Protein Fro Salmonella Cholerae-Suis (Aka Salmonella Enterica) At The Resolution 1. 55 A. Northeast Structural Genomics Target Scr59.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PUTATIVE DNA-BINDING PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET21
    Expression System Strain: BL21(DE3)+MAGIC
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: SALMONELLA CHOLERAESUIS
    Organism Taxid: 591

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (3x): A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
1MG1Ligand/IonMAGNESIUM ION
2MSE3Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 9)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
2MSE9Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:70 , HIS A:84 , HIS A:86 , HIS A:100 , HOH A:277BINDING SITE FOR RESIDUE MG A 201

(-) SS Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) Sequences/Alignments

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Chain A from PDB  Type:PROTEIN  Length:138
 aligned with Q57K43_SALCH | Q57K43 from UniProtKB/TrEMBL  Length:141

    Alignment length:138
                                                                                                                                                                  141 
                                    14        24        34        44        54        64        74        84        94       104       114       124       134      | 
         Q57K43_SALCH     5 HYNASTARFYAFRLLPGQEVFSQLHAFVQQNQLHAAWIAGCTGSLTDVALRYAGQEATTSLTGTFEVISLNGTLELTGEHLHLAVSDPYGAMLGGHMMPGCTVRTTLELVIGELPALTFSRQPCAISGYDELHISSR-   -
               SCOP domains d2hx0a_ A: automated matches                                                                                                               SCOP domains
               CATH domains ------2hx0A01 A:11-142 Hypothetical protein, similar to alpha- acetolactate decarboxylase; domain 2                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......eeeeeee....hhhhhhhhhhhhhh...eeeeeeeeeeeeeeee.......eeeeeeeeeeeeeeeee..eeeeeeeee.....eeeeee....eeeeeeeeeeee...eeeeeee......eeeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2hx0 A   5 HHNASTARFYALRLLPGQEVFSQLHAFVQQNQLRAAWIAGCTGSLTDVALRYAGQEATTSLTGTFEVISLNGTLELTGEHLHLAVSDPYGVmLGGHmmPGCTVRTTLELVIGELPALTFSRQPCAISGYDELHISSRL 142
                                    14        24        34        44        54        64        74        84        94 |    |104       114       124       134        
                                                                                                                      96-MSE||                                        
                                                                                                                          101-MSE                                     
                                                                                                                           102-MSE
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

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

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (2, 2)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q57K43_SALCH | Q57K43)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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