Tuberculist information
Gene namepurK
Protein functionProbable phosphoribosylaminoimidazole carboxylase ATPase subunit PurK (air carboxylase) (AIRC)
Functional category(tuberculist)intermediary metabolism and respiration
Gene location(kb)3658.64
Molecular mass(da)45695.1
External sites TB Database TubercuList WebTB
Protein sequence
Number of amino acids : 429
	  		  	1    MMAVASSRTPAVTSFIAPLVAMVGGGQLARMTHQAAIALGQNLRVLVTSADDPAAQVTPN   60
			  	61   VVIGSHTDLAALRRVAAGADVLTFDHEHVPNELLEKLVADGVNVAPSPQALVHAQDKLVM  120
			  	121  RQRLAAAGVAVPRYAGIKDPDEIDVFAARVDAPIVVKAVRGGYDGRGVRMARDVADARDF  180
			  	181  ARECLADGVAVLVEERVDLRRELSALVARSPFGQGAAWPVVQTVQRDGTCVLVIAPAPAL  240
			  	241  PDDLATAAQRLALQLADELGVVGVLAVELFETTDGALLVNELAMRPHNSGHWTIDGARTS  300
			  	301  QFEQHLRAVLDYPLGDSDAVVPVTVMANVLGAAQPPAMSVDERLHHLFARMPDARVHLYG  360
			  	361  KAERPGRKVGHINFLGSDVAQLCERAELAAHWLSHGRWTDGWDPHRASDDAVGVPPACGG  420
			  	421  RSDEEERRL
			  			

Known structures in the PDB
No Known structures
Profile-based domain assignment
Structural/Functional domain familyPfam acc.no./SCOP IDDomain Region
ATP-graspPF02222124-297
Mtb Structural Proteome models
Model Number1
Model nameRv3276c
Template1B6R    APDBCREDO
Template coverage4_333
Template Identity(%)34.0
Model coverage(%)85.3
Normalized DOPE score0.673

Model Number2
Model nameRv3276c.2
Template1W96    APDBCREDO
Template coverage51_566
Template Identity(%)14.7
Model coverage(%)97.7
Normalized DOPE score0.918

Structure Models from Chopin
Model Number1
Profiled.142.1.2
Click for model details
zscore22
Residue begin67
Residue end391
Model Number2
Profilec.30.1.1
Click for model details
zscore8.9
Residue begin7
Residue end126
Binding pockets
STRING
Cytoscape Web will replace the contents of this div with protein-protein interaction network.
Protein interacting with Rv3276cGene nameConfidence Score
Rv3275cpurE0.999
Rv0809purM0.997
Rv0809purM0.997
Rv0956purN0.995
Rv0957purH0.995
Rv0957purH0.995
Rv0808purF0.995
Rv0808purF0.995
Rv0389purT0.985
Rv0788purQ0.984
Rv0780purC0.961
Rv3356cfolD0.954
Rv3356cfolD0.954
Rv0777purB0.946
Rv0777purB0.946
Rv0772purD0.936
Rv0772purD0.936
Rv0772purD0.936
Rv0423cthiC0.901
Rv0423cthiC0.901
Potential ligand/drug binding sites
Protein ModelPocket NumberDrug Binding Site PMIN ScorePvalue PMINPMAX ScorePvalue PMAX
Rv3276c.294asd_BAX_A_1500PDBCREDO0.6700.1060.6320.001
Rv3276c.293oez_STI_A_601PDBCREDO0.6130.1630.6130.002
Rv3276c.291t46_STI_A_3PDBCREDO0.7060.0760.5990.002
Rv3276c.293ms9_STI_B_1PDBCREDO0.5980.1810.5980.002
Rv3276c.293mss_STI_D_1PDBCREDO0.5960.1840.5960.002
Rv3276c.293pyy_STI_B_4PDBCREDO0.5960.1840.5960.002
Rv3276c.291iep_STI_B_202PDBCREDO0.5950.1840.5950.002
Rv3276c.293ms9_STI_A_1PDBCREDO0.5950.1840.5950.002
Rv3276c.293mss_STI_B_1PDBCREDO0.5950.1840.5950.002
Rv3276c.292hyy_STI_D_600PDBCREDO0.5950.1850.5950.002
Rv3276c.293k5v_STI_B_2PDBCREDO0.5950.1850.5950.002
Rv3276c.292hyy_STI_A_600PDBCREDO0.5940.1860.5940.002
Rv3276c.293gvu_STI_A_1001PDBCREDO0.5930.1870.5930.002
Rv3276c.293pyy_STI_A_3PDBCREDO0.5930.1870.5930.002
Rv3276c.293mss_STI_A_1PDBCREDO0.5920.1890.5920.002
Rv3276c.292hyy_STI_C_600PDBCREDO0.5900.1910.5900.003
Rv3276c.293mss_STI_C_1PDBCREDO0.5890.1920.5890.003
Rv3276c.291iep_STI_A_201PDBCREDO0.5870.1950.5870.003
Rv3276c.291n49_RIT_D_401PDBCREDO0.5830.1990.5830.003
Rv3276c.292hyy_STI_B_600PDBCREDO0.6340.1410.5810.003
Rv3276c.293gcs_BAX_A_401PDBCREDO0.6150.1620.5800.003
Rv3276c.293k5v_STI_A_2PDBCREDO0.6130.1640.5790.003
Rv3276c.293gp0_NIL_A_1PDBCREDO0.6970.0830.5760.003
Rv3276c.291opj_STI_A_3PDBCREDO0.6220.1530.5720.003
Rv3276c.292qxs_RAL_B_600PDBCREDO0.6380.1360.5710.004
Rv3276c.292pl0_STI_A_200PDBCREDO0.6230.1530.5700.004
Rv3276c.293oez_STI_B_601PDBCREDO0.6830.0950.5700.004
Rv3276c.292qxs_RAL_A_600PDBCREDO0.6360.1380.5690.004
Rv3276c.291uwj_BAX_A_1723PDBCREDO0.5860.1970.5690.004
Rv3276c.293heg_BAX_A_1PDBCREDO0.6210.1540.5690.004
Rv3276c.293spk_TPV_B_100PDBCREDO0.5850.1970.5690.004
Rv3276c.291opj_STI_B_4PDBCREDO0.6180.1580.5680.004
Rv3276c.291n49_RIT_B_301PDBCREDO0.6100.1680.5600.004
Rv3276c.291t7j_478_A_200PDBCREDO0.6300.1450.5600.004
Rv3276c.293cs9_NIL_D_600PDBCREDO0.6600.1150.5590.004
Rv3276c.292oiq_STI_A_1001PDBCREDO0.6110.1670.5590.004
Rv3276c.291uwj_BAX_B_1723PDBCREDO0.5920.1880.5590.004
Rv3276c.293lzv_017_A_200PDBCREDO0.5860.1960.5540.005
Rv3276c.293hec_STI_A_1PDBCREDO0.6610.1140.5520.005
Rv3276c.293cs9_NIL_C_600PDBCREDO0.6480.1260.5490.005
Rv3276c.293rgf_BAX_A_465PDBCREDO0.5650.2230.5490.005
Rv3276c.291c6y_MK1_B_524PDBCREDO0.6310.1440.5490.005
Rv3276c.293cs9_NIL_A_600PDBCREDO0.5970.1820.5490.005
Rv3276c.291uwh_BAX_B_1723PDBCREDO0.6150.1610.5470.005
Rv3276c.291uwh_BAX_A_1723PDBCREDO0.6140.1630.5450.005
Rv3276c.2232oa1_ADN_B_2005PDBCREDO0.5730.2120.5440.006
Rv3276c.293el9_DR7_A_100PDBCREDO0.6250.1510.5440.006
Rv3276c.291xkk_FMM_A_91PDBCREDO0.6760.1010.5430.006
Rv3276c.293ogp_017_B_200PDBCREDO0.5380.2610.5380.006
Rv3276c.293cs9_NIL_B_600PDBCREDO0.5980.1810.5350.006
Rv3276c.293ogp_017_A_200PDBCREDO0.5840.1990.5350.006
Rv3276c.293so9_017_A_100PDBCREDO0.6000.1790.5330.007
Rv3276c.292y6o_1N1_A_1892PDBCREDO0.6580.1160.5330.007
Rv3276c.293el0_1UN_A_201PDBCREDO0.5630.2260.5320.007
Rv3276c.2233ug2_IRE_A_1PDBCREDO0.5880.1930.5320.007
Rv3276c.292fxd_DR7_A_102PDBCREDO0.6090.1680.5300.007
Rv3276c.292jfa_RAL_B_600PDBCREDO0.6130.1630.5280.007
Rv3276c.291err_RAL_A_600PDBCREDO0.6090.1690.5240.008
Rv3276c.291hsh_MK1_A_401PDBCREDO0.6020.1770.5240.008
Rv3276c.293ekq_ROC_A_100PDBCREDO0.5830.1990.5220.008
Rv3276c.291err_RAL_B_600PDBCREDO0.6030.1750.5200.008
Rv3276c.292jfa_RAL_A_600PDBCREDO0.6230.1530.5200.008
Rv3276c.292r5q_1UN_D_900PDBCREDO0.5340.2670.5180.008
Rv3276c.292r5q_1UN_B_900PDBCREDO0.5320.2690.5170.008
Rv3276c.2231xbb_STI_A_1PDBCREDO0.5720.2140.5170.008
Rv3276c.2233ads_IMN_A_1PDBCREDO0.5170.2920.5170.008
Rv3276c.291sgu_MK1_B_2632PDBCREDO0.5160.2930.5160.009
Rv3276c.2231qhy_CLM_A_999PDBCREDO0.5710.2160.5160.009
Rv3276c.293v5w_8PR_A_701PDBCREDO0.6570.1170.5150.009
Rv3276c.293tne_RIT_A_401PDBCREDO0.6160.1610.5140.009
Rv3276c.2231sn0_T44_B_602PDBCREDO0.5110.3010.5110.009
Rv3276c.291c6z_ROC_B_505PDBCREDO0.6850.0920.5110.009
Rv3276c.2231uay_ADN_A_1001PDBCREDO0.6520.1230.5110.009
Rv3276c.291hsh_MK1_C_402PDBCREDO0.5850.1980.5090.010
Rv3276c.253hy7_097_A_801PDBCREDO0.5070.3070.5070.010
Rv3276c.252jih_097_A_1001PDBCREDO0.5330.2680.5060.010
Rv3276c.293ufn_ROC_A_401PDBCREDO0.6130.1640.5060.010
Rv3276c.293ogq_AB1_A_200PDBCREDO0.6440.1310.5050.010
Rv3276c.2233r9c_ECL_A_451PDBCREDO0.5030.3130.5030.010
Rv3276c.293s56_ROC_A_201PDBCREDO0.5780.2070.5030.010
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
5-aminoimidazole ribonucleotidePubChem0.979295.186
N5-CAIRPubChem0.954339.196
5-amino-4-imidazolecarboxylic acid ribonucleotidePubChem0.93339.196
phosphoribosylaminoimidazolePubChem0.927294.178
carbon dioxidePubChem0.91544.0095
deuteriumPubChem0.9012.01588
H(+)PubChem0.9012.01588
protiumPubChem0.92.01576
C15667PubChem0.9339.196
sulfatePubChem0.75996.0626
hydron sulfatePubChem0.751196.157