Tuberculist information
Gene nameppa
Protein functionInorganic pyrophosphatase Ppa (pyrophosphate phospho-hydrolase) (PPASE) (inorganic diphosphatase) (diphosphate phospho-hydrolase)
Functional category(tuberculist)intermediary metabolism and respiration
Gene location(kb)4067.42
Molecular mass(da)18296.6
External sites TB Database TubercuList WebTB
Protein sequence
Number of amino acids : 162
	  		  	1    VQFDVTIEIPKGQRNKYEVDHETGRVRLDRYLYTPMAYPTDYGFIEDTLGDDGDPLDALV   60
			  	61   LLPQPVFPGVLVAARPVGMFRMVDEHGGDDKVLCVPAGDPRWDHVQDIGDVPAFELDAIK  120
			  	121  HFFVHYKDLEPGKFVKAADWVDRAEAEAEVQRSVERFKAGTH
			  			

Known structures in the PDB
PDB ID1SXV
Total residue count172
Number of chains1
MethodX-RAY
Resolution1.3
PDB ID1WCF
Total residue count171
Number of chains1
MethodX-RAY
Resolution1.54
PDB ID2UXS
Total residue count507
Number of chains3
MethodX-RAY
Resolution2.7
PDB ID2V7S
Total residue count215
Number of chains1
MethodX-RAY
Resolution1.96
Profile-based domain assignment
Structural/Functional domain familyPfam acc.no./SCOP IDDomain Region
PyrophosphatasePF007194-159
Mtb Structural Proteome models
Model Number1
Model nameRv3628_1sxv_A
Template1SXV    APDBCREDO
Template coverage0_159
Template Identity(%)100.0
Model coverage(%)98.1
Normalized DOPE score-1.773

Model Number2
Model nameRv3628
Template1SXV    APDBCREDO
Template coverage1_159
Template Identity(%)100.0
Model coverage(%)97.5
Normalized DOPE score-1.466

Structure Models from Chopin
Model Number1
Profileb.40.5.1 - 3.90.80.10
Click for model details
zscore36.94
Residue begin1
Residue end162
Binding pockets
STRING
Cytoscape Web will replace the contents of this div with protein-protein interaction network.
Protein interacting with Rv3628Gene nameConfidence Score
Rv1308atpA0.987
Rv1308atpA0.987
Rv1308atpA0.987
Rv2984ppk10.983
Rv2984ppk10.983
Rv2984ppk10.983
Rv1310atpD0.98
Rv1310atpD0.98
Rv1310atpD0.98
Rv0993galU0.974
Rv0733adk0.971
Rv2580chisS0.945
Rv2580chisS0.945
Rv1309atpG0.943
Rv1023eno0.936
Rv1023eno0.936
Rv1304atpB0.928
Rv2448cvalS0.925
Rv2448cvalS0.925
Rv2448cvalS0.925
Rv2445cndkA0.924
Rv1306atpF0.921
Rv1617pykA0.917
Rv1617pykA0.917
Rv1311atpC0.913
Rv2150cftsZ0.912
Rv0350dnaK0.912
Rv2150cftsZ0.912
Rv2442crplU0.907
Potential ligand/drug binding sites
No binding sites identified
Similarity to known drug target from sensitive sequence analysis
No drug targets
List of small molecules tested from TIBLE
Data not available
Off-target activity - ligand based from TIBLE
Data not available
Small molecules involved in protein-protein complex from TIMBAL .Proteins similar to Mtb based on sequence analysis.
Data not available
STITCH interactions  
Chemical NameConfidence scoreMolecular Weight
phosphatePubChem0.99896.9872
pyrophosphatePubChem0.995177.975
sulfatePubChem0.97996.0626
hydron diphosphatePubChem0.979391.981
hydron sulfatePubChem0.979196.157
potassiumPubChem0.97339.0983
glycerolPubChem0.9792.0938
potassium hydridePubChem0.96740.1062
H(+)PubChem0.9272.01588
deuteriumPubChem0.9252.01588
magnesiumPubChem0.92524.305
glucose-1-phosphatePubChem0.924260.136
UDP-glucosePubChem0.921566.302
adenosine diphosphatePubChem0.914427.201
hydroxyl radicalsPubChem0.90317.0073
protiumPubChem0.92.01576
uridine triphosphatePubChem0.9484.141
UDP-GlcPubChem0.9566.302
chloridePubChem0.79935.453
hydron; phosphonato phosphatePubChem0.798175.959
manganesePubChem0.78754.938
tetraethylene glycolPubChem0.787194.226
Na(+)PubChem0.78422.9898
pipemidic acidPubChem0.783303.316
calciumPubChem0.7740.078
fluoridePubChem0.72220.0063
selenomethioninePubChem0.708196.106
SeMetPubChem0.708196.106