1QF6


Conserved Protein Domain Family
ThrRS_anticodon

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cd00860: ThrRS_anticodon 
Click on image for an interactive view with Cn3D
ThrRS Threonyl-anticodon binding domain. ThrRS belongs to class II aminoacyl-tRNA synthetases (aaRS). This alignment contains the anticodon binding domain, which is responsible for specificity in tRNA-binding, so that the activated amino acid is transferred to a ribose 3' OH group of the appropriate tRNA only.
Statistics
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PSSM-Id: 238437
Aligned: 57 rows
Threshold Bit Score: 90.2557
Created: 24-Sep-2002
Updated: 2-Oct-2020
Structure
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Program:
Drawing:
Aligned Rows:
 
anticodon
Conserved site includes 7 residues -Click on image for an interactive view with Cn3D
Feature 1:anticodon binding site
Evidence:
  • Structure:1QF6_A; E.coli thrRS bound to tRNA anti-codon using 3.5A
  • Structure:1QF6_A; E.coli thrRS bound to tRNA using 3.5A

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
Feature 1             ##                                                     #     #       #  
1QF6_A    539 PVQVVIMNITd---SQSEYVNELTQKLSNag--------------iRVKADLrn--ekIGFKIREHTLRRVPYMLVCGDK 599 Escherichia coli
20178337  606 PRQVMVVPVGp---TCDEYAQKVRQQFHDak--------------fMADIDLdpg-ctLNKKIRNAQLAQYNFILVVGEK 667 human
7297921   586 PRQVMVVPVGp---AYDQYAQSVRDQLHDagf------------msEADCDAgd---tMNKKIRNAQLAQFNFILVVGDK 647 Drosophila melanog...
730881    627 PRQVLVVPVGv---KYQGYAEDVRNKLHDag--------------fYADVDLtg--ntLQKKVRNGQMLKYNFIFIVGEQ 687 baker's yeast
3183175   597 PRQVCIIPVSa---AAYNYADKVHNILSEa----------------DIFVDTdksdntLPKKIRNAQLAQYNFIFVVGAE 657 fission yeast
12643988  612 PRQAIVCPISe---KSQQYAEKVQKQIKDag--------------fYVDADLtd--rkIDKKVREAQLAQYNYILVVGET 672 thale cress
3183172   358 PRHAVILPVNqt-dRILTYAKQVQKELSNqevnesef-lplnkntyYVDINAea--qsIGKRLRESRLLNYNYEIVIGED 433 fission yeast
549032    347 PYQAVIIPVNtknvQQLDMCTALQKKLRNeleaddmepvplndwhfNVDLDIrn--epVGYRIKSAILKNYSYLIIVGDE 424 baker's yeast
3859700   344 PRQALIVPINe---SHVPVAEELQKKLSGdivscdnaiapltgftfHVDIDKrg--etVGARTKDAIQKGYSYLIMIGDK 418 Candida albicans
7388284   533 PEHVRIITVAd---RHEARAQELAKHFSQmg--------------iIVSVDSsn--esVSKKIRNAQNMQVNYMITIGDK 593 Chlamydia trachomatis
Feature 1            # #                            
1QF6_A    600 evesgKVAVRTRr----gKDLGSMDV----NEVIEKLQ 629 Escherichia coli
20178337  668 ekisgTVNIRTRd----nKVHGERTI----SETIERLQ 697 human
7297921   648 erssnTVNVRTRd----nKVHGEVSV----AELITKLQ 677 Drosophila melanogaster
730881    688 emnekSVNIRNRdvmeqqGKNATVSV----EEVLKQLR 721 baker's yeast
3183175   658 eestnSVNVRNRdd--pkKQSKGSTVa--vEEVVKKLL 691 fission yeast
12643988  673 eaatgQVSVRVRdn--aaHSVKSIEDl--lEEFKAKTA 706 thale cress
3183172   434 evdkeILSVSSRhnh-nsRDTRKMTIqqlkKEFIENVK 470 fission yeast
549032    425 evqlqKYNIRERdn---rKSFEKLTMsqiwEKFIELEK 459 baker's yeast
3859700   419 diangTFAVRSRd----dRKIKNMTS----DEIYKMFI 448 Candida albicans
7388284   594 elethLLAVRTRd----nRVLNDIAV----EQFSHVIL 623 Chlamydia trachomatis

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