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(-) Description

Title :  CRYSTAL STRUCTURE OF A PUA DOMAIN (APE0525) FROM THE AEROPYRUM PERNIX K1 (SULFATE COMPLEX)
 
Authors :  E. Mizohata, S. Morita, K. Nagano, H. Uda, T. Terada, M. Shirouzu, S. Yok Riken Structural Genomics/Proteomics Initiative (Rsgi)
Date :  27 Jun 05  (Deposition) - 27 Dec 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A
Keywords :  Pua Domain, Structural Genomics, Nppsfa, National Project On Protein Structural And Functional Analyses, Riken Structural Genomics/Proteomics Initiative, Rsgi, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. Mizohata, S. Morita, K. Nagano, H. Uda, T. Terada, M. Shirouzu, S. Yokoyama
Crystal Structure Of A Pua Domain (Ape0525) From The Aeropyrum Pernix K1 (Sulfate Complex)
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - HYPOTHETICAL PROTEIN APE0525
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET15B
    Expression System Strain: B834(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: APE0525
    Organism Scientific: AEROPYRUM PERNIX
    Organism Taxid: 272557
    Strain: K1

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1MSE3Mod. Amino AcidSELENOMETHIONINE
2SO41Ligand/IonSULFATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:97 , LYS A:98 , HIS A:133 , HOH A:1081 , HOH A:1095 , HOH A:1096BINDING SITE FOR RESIDUE SO4 A 1001

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2CX0)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2CX0)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2CX0)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2CX0)

(-) Exons   (0, 0)

(no "Exon" information available for 2CX0)

(-) 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:184
 aligned with Q9YEQ6_AERPE | Q9YEQ6 from UniProtKB/TrEMBL  Length:178

    Alignment length:184
                                     1                                                                                                                                                                              
                                     1        11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171    
         Q9YEQ6_AERPE     - ---------MARLEARALSKKERRSLLERLKPYYTRIPFSEKADLRLVKARTDSGEYEIITVDGVPCLFEWSDGRIYPTLQCLKAFGVDWLKGVVLVDKGAAIALAKGAHLMIPGVVGVEGSFTRGDVVAALYHETRTPVMVGVAEVDSSALEKLYREKARGRAVRRVHRLGDALWELAQEVGK 175
               SCOP domains d2cx0a2 A:0-90 Hypothetical protein APE0525, N-terminal domain                             d2cx0a1 A:91-183 Hypothetical protein APE0525, C-terminal domain                              SCOP domains
               CATH domains 2cx0A01 A:0-87,A:171-183 Pre-PUA domain; domain 1                                       2cx0A02 A:88-170  [code=2.30.130.10, no name defined]                              2cx0A01       CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee...eeeeeeeee.hhhhhhhhhhhhh.............eeeeeee....eeeeeee..eeeeee.....eeehhhhhhhhh.....eeeeehhhhhhhhhh...ee...eeeeee......eeeeee....eeeeeeee..hhhhhhhhhhhh...eeeeeeee..hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2cx0 A   0 HmLWARLVGLARLEARALSKKERRSLLERLKPYYTRIPFSEKADLRLVKARTDSGEYEIITVDGVPCLFEWSDGRIYPTLQCLKAFGVDWLKGVVLVDKGAAIALAKGAHLmIPGVVGVEGSFTRGDVVAALYHETRTPVmVGVAEVDSSALEKLYREKARGRAVRRVHRLGDALWELAQEVGK 183
                             |       9        19        29        39        49        59        69        79        89        99       109 |     119       129       139|      149       159       169       179    
                             |                                                                                                           111-MSE                      140-MSE                                       
                             1-MSE
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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  (2, 2)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (2, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2CX0)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q9YEQ6_AERPE | Q9YEQ6)
molecular function
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.

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 Related Entries

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

UniProtKB/TrEMBL
        Q9YEQ6_AERPE | Q9YEQ6: 1zs7 2cx1

(-) Related Entries Specified in the PDB File

2cx1 THE SAME PROTEIN COMPLEXED WITH TARTARIC ACID RELATED ID: APE001000525.1 RELATED DB: TARGETDB