a2,3-sialyltransferase, a2,6-sialyltransferas
Ligand-induced domain movement details

Jmol view of liganded conformation 2

Domain Movement

domain 1 is binding domain(fixed in space) domain 2 is binding domain(fixed in space)

Sequence


           __________________________________________________ 
 2c83(A) : *KTITLYLDPASLPALNQL-dFTQNNEDKTHPRIFGLSRFKIPDNIITQY 
         :                                                    
 2ex1(A) : MKTITLYLDPASLPALNQLMDFTQNNEDKTHPRIFGLSRFKIPDNIITQY 
           __________________________________________________ 

           __________________________________________________ 
 2c83(A) : QNIHFVELKDNRPTEALFTILDQYPGNIELNIHLNIAHSVQLIRPILAYR 
         :                                                    
 2ex1(A) : QNIHFVELKDNRPTEALFTILDQYPGNIELNIHLNIAHSVQLIRPILAYR 
           __________________________________________________ 

           __________________________________________________ 
 2c83(A) : FKHLDRVSIQQLNLYDDGS-eYVDLEKEENKDISAEIKQAEKQLSHYLLT 
         :                                                    
 2ex1(A) : FAHLDRVSIQQLNLYDDGSMEYVDLEKEENKDISAEIKQAEKQLSHYLLT 
           __________________________________________________ 

           __________________________________________________ 
 2c83(A) : GKIKFDNPTIARYVWQSAFPVKYHFLSTDYFEKAEFLQPLKEYLAENYQK 
         :                                                    
 2ex1(A) : GKIKFDNPTIARYVWQSAFPVKYHFLSTDYFEKAEFLQPLKEYLAENYQK 
           __________________________________________________ 

           _____________________248__________________________ 
 2c83(A) : -dWTAYQQLTPEQQAFYLTLVGFNDEVKQSLEVQQAKFIFTGTTTWEGNT 
         :                                                    
 2ex1(A) : MDWTAYQQLTPEQQAFYLTLVGFNDEVKQSLEVQQAKFIFTGTTTAEGNT 
           _____________________248__________________________ 

           __________________________________________________ 
 2c83(A) : EVREYYAQQQLNLLNHFTQAEGDLFIGDHYKIYFKGHPRGGEINDIILNN 
         :                                                    
 2ex1(A) : DVREYYAQQQLNLLNHFTQAEGDLFIGDHYKIYFKGHPRGGEINDYILNN 
           __________________________________________________ 

           ____331___________________________________________ 
 2c83(A) : AKNITNIPANISFEVL--tGLLPDKVGGVASSLYFSLPKEKISHIIFTSN 
         :                                                    
 2ex1(A) : AKNITNIPANISFEVLMMTGLLPDKVGGVASSLYFSLPKEKISHIIFTSN 
           ____331___________________________________________ 

           ___________388___________________________          
 2c83(A) : KQVKSKEDALNNPYVKV-rRLGIIDESQVIFWDSLKELGGG          
         :                                                    
 2ex1(A) : K---------nNPYVKVMRRLGIIDASQVIFWDSLKQL***          
           ___________388___________________________          

Details

  Property   Value
 Conformer 1 2c83(A)
 Conformer 2 2ex1(A)
 Radius gyration for conformer 1 22.9 A
 Radius gyration for conformer 2 21.81 A
 EC Number 2.4.99.4   2.4.99.6   2.4.99.9  
Click here to see the DynDom results or the famliy
 Trigger ligands C5P1427
 Trigger ligands in which conformation Conformation  2
 Conformaton with trigger ligands is compact Yes
 Spanning ligands Yes
 Residues in enzyme contacting ligands GLU338  GLY266  GLY310  HIS311  ILE335  LEU357  LEU37  LYS309  PHE337  PRO312  SER336  SER355  SER356  SER36  THR265 
 Residues in extended bending regions contacting ligands GLU338  ILE335  PHE337  SER336 
 Residues in extended bending regions making H-bonds or salt-bridges with ligands GLU338  PHE337  SER336 
  Residues in extended bending regions with an H-bond between its main chain and ligands PHE337 
Click here to see the details of H-bonds between ligands and enzyme in PDF format generated by LIGPLOT