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(-) Description

Title :  STRUCTURE SOLUTION TO 2.2 ANGSTROM AND FUNCTIONAL CHARACTERISATION OF THE OPEN READING FRAME RV3214 FROM MYCOBACTERIUM TUBERCULOSIS
 
Authors :  H. A. Watkins, M. Yu, E. N. Baker, Tb Structural Genomics Consortium
Date :  03 Jul 05  (Deposition) - 16 May 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Predicted Phosphoglycerate Mutase, Structural Genomics, Psi, Protein Structure Initiative, Tb Structural Genomics Consortium, Tbsgc, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. A. Watkins, E. N. Baker
Structural And Functional Analysis Of Rv3214 From Mycobacterium Tuberculosis, A Protein With Conflicting Functional Annotations, Leads To Its Characterization As A Phosphatase.
J. Bacteriol. V. 188 3589 2006
PubMed-ID: 16672613  |  Reference-DOI: 10.1128/JB.188.10.3589-3599.2006

(-) Compounds

Molecule 1 - POSSIBLE PHOSPHOGLYCERATE MUTASE GPM2
    Chains: A, B
    EC Number: 5.4.2.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PPROEX HTA
    Expression System Strain: BL21 (DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: RV3214 (ENTD)
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 83332
    Strain: H37RV
    Synonym: PHOSPHOGLYCEROMUTASE, PGAM, BPG-DEPENDENT PGAM

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1GOL2Ligand/IonGLYCEROL
2SO42Ligand/IonSULFATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG B:12 , HIS B:13 , THR B:16 , SER B:19 , ARG B:23 , THR B:25 , GOL B:205 , HOH B:207 , HOH B:255BINDING SITE FOR RESIDUE SO4 B 204
2AC2SOFTWAREARG A:12 , HIS A:13 , THR A:16 , SER A:19 , ARG A:23 , THR A:25 , ARG A:64 , GOL A:205 , HOH A:211 , HOH A:220 , HOH A:255BINDING SITE FOR RESIDUE SO4 A 204
3AC3SOFTWAREARG A:12 , HIS A:13 , GLU A:85 , TYR A:88 , HIS A:147 , GLY A:148 , HIS A:149 , SO4 A:204BINDING SITE FOR RESIDUE GOL A 205
4AC4SOFTWAREARG B:12 , HIS B:13 , HIS B:24 , GLU B:85 , TYR B:88 , HIS B:147 , GLY B:148 , SO4 B:204 , HOH B:207BINDING SITE FOR RESIDUE GOL B 205

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2A6P)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2A6P)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2A6P)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2A6P)

(-) Exons   (0, 0)

(no "Exon" information available for 2A6P)

(-) 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:193
 aligned with Q7D5X2_MYCTO | Q7D5X2 from UniProtKB/TrEMBL  Length:228

    Alignment length:193
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218   
         Q7D5X2_MYCTO    29 RNHRLLLLRHGETAWSTLGRHTGGTEVELTDTGRTQAELAGQLLGELELDDPIVICSPRRRTLDTAKLAGLTVNEVTGLLAEWDYGSYEGLTTPQIRESEPDWLVWTHGCPAGESVAQVNDRADSAVALALEHMSSRDVLFVSHGHFSRAVITRWVQLPLAEGSRFAMPTASIGICGFEHGVRQLAVLGLTGH 221
               SCOP domains d2a6pa_ A: automated matches                                                                                                                                                                      SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee.....hhhhh..........hhhhhhhhhhhhhhhhh......eeee..hhhhhhhhhhh.....ee.hhhh...hhhhh..hhhhhhh.....hhhhhh.....hhhhhhhhhhhhhhhhhhhh....eeeeehhhhhhhhhhhhh..hhhhhhhh......eeeeeee..eeeeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2a6p A   4 RNHRLLLLRHGETAWSTLGRHTGGTEVELTDTGRTQAELAGQLLGELELDDPIVICSPRRRTLDTAKLAGLTVNEVTGLLAEWDYGSYEGLTTPQIRESEPDWLVWTHGCPAGESVAQVNDRADSAVALALEHMSSRDVLFVSHGHFSRAVITRWVQLPLAEGSRFAMPTASIGICGFEHGVRQLAVLGLTGH 196
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193   


Chain A from PDB  Type:PROTEIN  Length:193
 aligned with SUGPH_MYCTU | Q6MWZ7 from UniProtKB/Swiss-Prot  Length:203

    Alignment length:193
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193   
          SUGPH_MYCTU     4 RNHRLLLLRHGETAWSTLGRHTGGTEVELTDTGRTQAELAGQLLGELELDDPIVICSPRRRTLDTAKLAGLTVNEVTGLLAEWDYGSYEGLTTPQIRESEPDWLVWTHGCPAGESVAQVNDRADSAVALALEHMSSRDVLFVSHGHFSRAVITRWVQLPLAEGSRFAMPTASIGICGFEHGVRQLAVLGLTGH 196
               SCOP domains d2a6pa_ A: automated matches                                                                                                                                                                      SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee.....hhhhh..........hhhhhhhhhhhhhhhhh......eeee..hhhhhhhhhhh.....ee.hhhh...hhhhh..hhhhhhh.....hhhhhh.....hhhhhhhhhhhhhhhhhhhh....eeeeehhhhhhhhhhhhh..hhhhhhhh......eeeeeee..eeeeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2a6p A   4 RNHRLLLLRHGETAWSTLGRHTGGTEVELTDTGRTQAELAGQLLGELELDDPIVICSPRRRTLDTAKLAGLTVNEVTGLLAEWDYGSYEGLTTPQIRESEPDWLVWTHGCPAGESVAQVNDRADSAVALALEHMSSRDVLFVSHGHFSRAVITRWVQLPLAEGSRFAMPTASIGICGFEHGVRQLAVLGLTGH 196
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193   


Chain B from PDB  Type:PROTEIN  Length:193
 aligned with Q7D5X2_MYCTO | Q7D5X2 from UniProtKB/TrEMBL  Length:228

    Alignment length:193
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218   
         Q7D5X2_MYCTO    29 RNHRLLLLRHGETAWSTLGRHTGGTEVELTDTGRTQAELAGQLLGELELDDPIVICSPRRRTLDTAKLAGLTVNEVTGLLAEWDYGSYEGLTTPQIRESEPDWLVWTHGCPAGESVAQVNDRADSAVALALEHMSSRDVLFVSHGHFSRAVITRWVQLPLAEGSRFAMPTASIGICGFEHGVRQLAVLGLTGH 221
               SCOP domains d2a6pb_ B: automated matches                                                                                                                                                                      SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee.....hhhhh..........hhhhhhhhhhhhhhhhh......eeee..hhhhhhhhhhh.....ee.hhhh...hhhhh..hhhhhhh.....hhhhhh.....hhhhhhhhhhhhhhhhhhhh....eeeeehhhhhhhhhhhhh..hhhhhhhh......eeeeeee..eeeeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2a6p B   4 RNHRLLLLRHGETAWSTLGRHTGGTEVELTDTGRTQAELAGQLLGELELDDPIVICSPRRRTLDTAKLAGLTVNEVTGLLAEWDYGSYEGLTTPQIRESEPDWLVWTHGCPAGESVAQVNDRADSAVALALEHMSSRDVLFVSHGHFSRAVITRWVQLPLAEGSRFAMPTASIGICGFEHGVRQLAVLGLTGH 196
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193   


Chain B from PDB  Type:PROTEIN  Length:193
 aligned with SUGPH_MYCTU | Q6MWZ7 from UniProtKB/Swiss-Prot  Length:203

    Alignment length:193
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193   
          SUGPH_MYCTU     4 RNHRLLLLRHGETAWSTLGRHTGGTEVELTDTGRTQAELAGQLLGELELDDPIVICSPRRRTLDTAKLAGLTVNEVTGLLAEWDYGSYEGLTTPQIRESEPDWLVWTHGCPAGESVAQVNDRADSAVALALEHMSSRDVLFVSHGHFSRAVITRWVQLPLAEGSRFAMPTASIGICGFEHGVRQLAVLGLTGH 196
               SCOP domains d2a6pb_ B: automated matches                                                                                                                                                                      SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee.....hhhhh..........hhhhhhhhhhhhhhhhh......eeee..hhhhhhhhhhh.....ee.hhhh...hhhhh..hhhhhhh.....hhhhhh.....hhhhhhhhhhhhhhhhhhhh....eeeeehhhhhhhhhhhhh..hhhhhhhh......eeeeeee..eeeeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2a6p B   4 RNHRLLLLRHGETAWSTLGRHTGGTEVELTDTGRTQAELAGQLLGELELDDPIVICSPRRRTLDTAKLAGLTVNEVTGLLAEWDYGSYEGLTTPQIRESEPDWLVWTHGCPAGESVAQVNDRADSAVALALEHMSSRDVLFVSHGHFSRAVITRWVQLPLAEGSRFAMPTASIGICGFEHGVRQLAVLGLTGH 196
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 2A6P)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2A6P)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (SUGPH_MYCTU | Q6MWZ7)
molecular function
    GO:0003993    acid phosphatase activity    Catalysis of the reaction: an orthophosphoric monoester + H2O = an alcohol + phosphate, with an acid pH optimum.
    GO:0016791    phosphatase activity    Catalysis of the hydrolysis of phosphoric monoesters, releasing inorganic phosphate.
    GO:0004619    phosphoglycerate mutase activity    Catalysis of the reaction: 2-phospho-D-glycerate = 3-phospho-D-glycerate.
    GO:0042803    protein homodimerization activity    Interacting selectively and non-covalently with an identical protein to form a homodimer.
biological process
    GO:0016311    dephosphorylation    The process of removing one or more phosphoric (ester or anhydride) residues from a molecule.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

Chain A,B   (Q7D5X2_MYCTO | Q7D5X2)

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