eF-site ID 2f2a-ABC PDB Code 2f2a Chain A, B, C click to enlarge Title Structure of tRNA-Dependent Amidotransferase GatCAB complexed with Gln Classification LIGASE Compound Glutamyl-tRNA(Gln) amidotransferase subunit A Source Staphylococcus aureus (strain Mu50 / ATCC 700699) (GATC_STAAM) Sequence A:  MSIRYESVENLLTLIKDKKIKPSDVVKDIYDAIEETDPTI KSFLALDKENAIKKAQELDELQAKDQMDGKLFGIPMGIKD NIITNGLETTCASKMLEGFVPIYESTVMEKLHKENAVLIG KLNMDEFAMGGSTETSYFKKTVNPFDHKAVPGGSSGGSAA AVAAGLVPLSLGSDTGGSIRQPAAYCGVVGMKPTYGRVSR FGLVAFASSLDQIGPLTRNVKDNAIVLEAISGADVNDSTS APVDDVDFTSEIGKDIKGLKVALPKEYLGEGVADDVKEAV QNAVETLKSLGAVVEEVSLPNTKFGIPSYYVIASSEASSN LSRFDGIRYGYHSKEAHSLEELYKMSRSEGFGKEVKRRIF LGTFALSSGYYDAYYKKSQKVRTLIKNDFDKVFENYDVVV GPTAPTTAFNLGEEIDDPLTMYANDLLTTPVNLAGLPGIS VPCGQSNGRPIGLQFIGKPFDEKTLYRVAYQYETQYNLHD VYEKL B:  ETVIGLEVHVELKTDSKMFSPSPAHFGAEPNSNTNVIDLA YPGVLPVVNKRAVDWAMRAAMALNMEIATESKFDRKNYFY PDNPKAYQISQFDQPIGENGYIDIEVDGETKRIGITRLHM EEDAGKSTHKGEYSLVDLNRQGTPLIEIVSEPDIRSPKEA YAYLEKLRSIIQYTGVSDVKMEEGSLRCDANISLRPYGQE KFGTKAELKNLNSFNYVRKGLEYEEKRQEEELLNGGEIGQ ETRRFDESTGKTILMRVKEGSDDYRYFPEPDIVPLYIDDA WKERVRQTIPELPDERKAKYVNELGLPAYDAHVLTLTKEM SDFFESTIEHGADVKLTSNWLMGGVNEYLNKNQVELLDTK LTPENLAGMIKLIEDGTMSSKIAKKVFPELAAKGGNAKQI MEDNGLVQ C:  KVTREEVEHIANLARLQISPEETEEMANTLESILDFAKQN DSADTEGVEPTYHVLDLQNVLREDKAIKGIPQELALKNAK ETEDGQFKVPTI Description Functional site 1) chain B residue 12 type sequence H description BINDING SITE FOR RESIDUE MG B 601 source : AC1 2) chain B residue 124 type sequence E description BINDING SITE FOR RESIDUE MG B 601 source : AC1 3) chain B residue 150 type sequence E description BINDING SITE FOR RESIDUE MG B 601 source : AC1 4) chain A residue 128 type sequence A description BINDING SITE FOR RESIDUE GLN A 501 source : AC2 5) chain A residue 129 type sequence M description BINDING SITE FOR RESIDUE GLN A 501 source : AC2 6) chain A residue 130 type sequence G description BINDING SITE FOR RESIDUE GLN A 501 source : AC2 7) chain A residue 154 type sequence S description BINDING SITE FOR RESIDUE GLN A 501 source : AC2 8) chain A residue 174 type sequence D description BINDING SITE FOR RESIDUE GLN A 501 source : AC2 9) chain A residue 175 type sequence T description BINDING SITE FOR RESIDUE GLN A 501 source : AC2 10) chain A residue 176 type sequence G description BINDING SITE FOR RESIDUE GLN A 501 source : AC2 11) chain A residue 177 type sequence G description BINDING SITE FOR RESIDUE GLN A 501 source : AC2 12) chain A residue 178 type sequence S description BINDING SITE FOR RESIDUE GLN A 501 source : AC2 13) chain A residue 206 type sequence F description BINDING SITE FOR RESIDUE GLN A 501 source : AC2 14) chain A residue 309 type sequence Y description BINDING SITE FOR RESIDUE GLN A 501 source : AC2 15) chain A residue 310 type sequence Y description BINDING SITE FOR RESIDUE GLN A 501 source : AC2 16) chain A residue 358 type sequence R description BINDING SITE FOR RESIDUE GLN A 501 source : AC2 17) chain A residue 425 type sequence D description BINDING SITE FOR RESIDUE GLN A 501 source : AC2 18) chain A residue 152-183 type prosite sequence GGSSGGSAAAVAAGLVPLSLGSDTGGSIRQPA description AMIDASES Amidases signature. GGSSGGsAAaVAaglvplSlGsDtGgSIRqPA source prosite : PS00571 19) chain B residue 141-155 type prosite sequence LNRQGTPLIEIVSEP description GATB Glutamyl-tRNA(Gln) amidotransferase subunit B signature. LNRqgtPLIEIvSeP source prosite : PS01234 20) chain A residue 79 type ACT_SITE sequence K description Charge relay system => ECO:0000255|HAMAP-Rule:MF_00120 source Swiss-Prot : SWS_FT_FI1 21) chain A residue 154 type ACT_SITE sequence S description Charge relay system => ECO:0000255|HAMAP-Rule:MF_00120 source Swiss-Prot : SWS_FT_FI1 22) chain A residue 178 type ACT_SITE sequence S description Acyl-ester intermediate => ECO:0000255|HAMAP-Rule:MF_00120 source Swiss-Prot : SWS_FT_FI2

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