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(-) Description

Title :  CRYSTAL STRUCTURE OF A CONSERVED CBS DOMAIN PROTEIN TA0289 OF UNKNOWN FUNCTION FROM THERMOPLASMA ACIDOPHILUM
 
Authors :  R. Zhang, A. Joachimiak, A. Edwards, A. Savchenko, L. Xu, Midwest Center For Structural Genomics (Mcsg)
Date :  27 Jun 03  (Deposition) - 20 Jan 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Structural Genomics, Cbs Domain, Psi, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Proudfoot, S. A. Sanders, A. Singer, R. Zhang, G. Brown, A. Binkowski, L. Xu, J. A. Lukin, A. G. Murzin, A. Joachimiak, C. H. Arrowsmith, A. M. Edwards, A. V. Savchenko, A. F. Yakunin
Biochemical And Structural Characterization Of A Novel Family Of Cystathionine Beta-Synthase Domain Proteins Fused To A Zn Ribbon-Like Domain
J. Mol. Biol. V. 375 301 2008
PubMed-ID: 18021800  |  Reference-DOI: 10.1016/J.JMB.2007.10.060
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CONSERVED HYPOTHETICAL PROTEIN TA0289
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET15B
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: CBS DOMAIN
    Gene: TA0289
    Organism Scientific: THERMOPLASMA ACIDOPHILUM DSM 1728
    Organism Taxid: 273075
    Strain: DSM1728

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1HG2Ligand/IonMERCURY (II) ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:146 , CYS A:149 , CYS A:169 , CYS A:174BINDING SITE FOR RESIDUE HG A 601
2AC2SOFTWARECYS B:146 , CYS B:149 , CYS B:169 , CYS B:174BINDING SITE FOR RESIDUE HG B 602

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Lys A:77 -Pro A:78
2Lys B:77 -Pro B:78

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1PVM)

(-) 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:178
 aligned with Q9HLD9_THEAC | Q9HLD9 from UniProtKB/TrEMBL  Length:178

    Alignment length:178
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170        
         Q9HLD9_THEAC     1 MFMRVEKIMNSNFKTVNWNTTVFDAVKIMNENHLYGLVVKDDNGNDVGLLSERSIIKRFIPRNKKPDEVPIRLVMRKPIPKVKSDYDVKDVAAYLSENGLERCAVVDDSGRVVGIVTLTDLSRYLSRASITDILLSHRTKDYQHLCPKCGVGVLEPVYNEKGEIKVFRCSNPACDYEE 178
               SCOP domains d1pvma4 A:1-142 Hypothetical protein Ta0289                                                                                                   d1pvma3 A:143-178                    SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhh......eee...hhhhhhhhhhhhh..eeeee.....eeeeeehhhhhhhhhhhh......hhhhh......eee...hhhhhhhhhhhhh..eeeee.....eeeeeehhhhh...hhhhhhhhhhhhhhh.............eeeee.....eeeeee.......ee Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1pvm A   1 MFMRVEKIMNSNFKTVNWNTTVFDAVKIMNENHLYGLVVKDDNGNDVGLLSERSIIKRFIPRNKKPDEVPIRLVMRKPIPKVKSDYDVKDVAAYLSENGLERCAVVDDPGRVVGIVTLTDLSRYLSRASITDILLSHRTKDYQHLCPKCGVGVLEPVYNEKGEIKVFRCSNPACDYEE 178
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170        


Chain B from PDB  Type:PROTEIN  Length:184
 aligned with Q9HLD9_THEAC | Q9HLD9 from UniProtKB/TrEMBL  Length:178

    Alignment length:184
                                  1                                                                                                                                                                                 
                                  |  4        14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174    
         Q9HLD9_THEAC     - ------MFMRVEKIMNSNFKTVNWNTTVFDAVKIMNENHLYGLVVKDDNGNDVGLLSERSIIKRFIPRNKKPDEVPIRLVMRKPIPKVKSDYDVKDVAAYLSENGLERCAVVDDSGRVVGIVTLTDLSRYLSRASITDILLSHRTKDYQHLCPKCGVGVLEPVYNEKGEIKVFRCSNPACDYEE 178
               SCOP domains ------d1pvmb4 B:1-142 Hypothetical protein Ta0289                                                                                                   d1pvmb3 B:143-178                    SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ----------------------------------------------------------------------------CBS-1pvmB03 B:71-127                                     ---------------DUF1936-1pvmB01 B:143-178            Pfam domains (1)
           Pfam domains (2) ----------------------------------------------------------------------------CBS-1pvmB04 B:71-127                                     ---------------DUF1936-1pvmB02 B:143-178            Pfam domains (2)
           Pfam domains (3) ----------------------------------------------------------------------------CBS-1pvmB05 B:71-127                                     --------------------------------------------------- Pfam domains (3)
           Pfam domains (4) ----------------------------------------------------------------------------CBS-1pvmB06 B:71-127                                     --------------------------------------------------- Pfam domains (4)
         Sec.struct. author .........hhhhh......eee...hhhhhhhhhhhhh..eeeee.....eeeeeehhhhhhhhhhhh......hhhhh......eee...hhhhhhhhhhhhh..eeeee.....eeeeeehhhhh...hhhhhhhhhhhhhhh.............eeeee.....eeeeee.......ee Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1pvm B  -5 VPRGGHMFMRVEKIMNSNFKTVNWNTTVFDAVKIMNENHLYGLVVKDDNGNDVGLLSERSIIKRFIPRNKKPDEVPIRLVMRKPIPKVKSDYDVKDVAAYLSENGLERCAVVDDPGRVVGIVTLTDLSRYLSRASITDILLSHRTKDYQHLCPKCGVGVLEPVYNEKGEIKVFRCSNPACDYEE 178
                                     4        14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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, 4)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)
(-)
Class: Small proteins (3458)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1PVM)

(-) Pfam Domains  (2, 6)

Asymmetric/Biological Unit
(-)
Clan: Zn_Beta_Ribbon (109)
(-)
Clan: no clan defined [family: CBS] (51)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q9HLD9_THEAC | Q9HLD9)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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 Related Entries

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

UniProtKB/TrEMBL
        Q9HLD9_THEAC | Q9HLD9: 2qh1

(-) Related Entries Specified in the PDB File

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