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(-) Description

Title :  A CONSERVED HYPOTHETICAL PROTEIN FROM MYCOPLASMA GENITALIUM SHOWS STRUCTURAL HOMOLOGY TO NUSB PROTEINS
 
Authors :  J. Liu, H. Yokota, R. Kim, S. -H. Kim, Berkeley Structural Genomics C (Bsgc)
Date :  20 Aug 03  (Deposition) - 30 Sep 03  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  Structural Genomics, Nusb, Hypothetical Protein, Mg027, Gi 3844637, Bsgc Structure Funded By Nih, Protein Structure Initiative, Psi, Berkeley Structural Genomics Center, Structural Genomics, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Liu, H. Yokota, R. Kim, S. -H. Kim
A Conserved Hypothetical Protein From Mycoplasma Genitalium Shows Structural Homology To Nusb Proteins
Proteins V. 55 1082 2004
PubMed-ID: 15146506  |  Reference-DOI: 10.1002/PROT.20119

(-) Compounds

Molecule 1 - HYPOTHETICAL PROTEIN MG027
    Chains: A
    Organism Scientific: MYCOPLASMA GENITALIUM
    Organism Taxid: 2097

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 12)

Asymmetric/Biological Unit (3, 12)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2IOD7Ligand/IonIODIDE ION
3NA3Ligand/IonSODIUM ION

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:14 , ASN A:54 , IOD A:158BINDING SITE FOR RESIDUE IOD A 153
2AC2SOFTWAREPRO A:33BINDING SITE FOR RESIDUE IOD A 154
3AC3SOFTWARELYS A:120BINDING SITE FOR RESIDUE IOD A 155
4AC4SOFTWAREASN A:82BINDING SITE FOR RESIDUE IOD A 157
5AC5SOFTWAREARG A:14 , ARG A:17 , ASN A:54 , IOD A:153 , NA A:162BINDING SITE FOR RESIDUE IOD A 158
6AC6SOFTWAREARG A:51BINDING SITE FOR RESIDUE CL A 160
7AC7SOFTWAREGLN A:40 , LYS A:58 , HOH A:170BINDING SITE FOR RESIDUE NA A 161
8AC8SOFTWARELEU A:12 , IOD A:158 , HOH A:187BINDING SITE FOR RESIDUE NA A 162
9AC9SOFTWAREGLU A:66 , ASN A:67BINDING SITE FOR RESIDUE NA A 163

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1Q8C)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Leu A:32 -Pro A:33

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1Q8C)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1Q8C)

(-) Exons   (0, 0)

(no "Exon" information available for 1Q8C)

(-) 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:132
 aligned with Y027_MYCGE | P47273 from UniProtKB/Swiss-Prot  Length:151

    Alignment length:140
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151
           Y027_MYCGE    12 LTRTQRRIAVVEFIFSLLFFLPKEAEVIQADFLEYDTKERQLNEWQKLIVKAFSENIFSFQKKIEEQQLKNQLEIQTKYNKISGKKIDLLTTAVVLCALSEQKAHNTDKPLLISEALLIMDHYSQGAEKKQTHALLDKLL 151
               SCOP domains d1q8ca_ A: Hypothetical protein MG027                                                                                                        SCOP domains
               CATH domains 1q8cA00 A:12-151 N-utilizing Substance Protein B Homolog; Chain A                                                                            CATH domains
               Pfam domains DUF1948-1q8cA01 A:12-151                                                                                                                     Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhh......--------..hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh................. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1q8c A  12 LTRTQRRIAVVEFIFSLLFFLPKEAEVIQADFLEYDTKERQLNEWQKLIVKAFSENIFSFQKKIEEQQLKNQLEIQT--------KIDLLTTAVVLCALSEQKAHNTDKPLLISEALLIMDHYSQGAEKKQTHALLDKLL 151
                                    21        31        41        51        61        71        81      |  -     | 101       111       121       131       141       151
                                                                                                       88       97
   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, 1)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: DUF1948] (1)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Y027_MYCGE | P47273)
molecular function
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
biological process
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.

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