eF-site ID 4hjx-AB PDB Code 4hjx Chain A, B click to enlarge Title Crystal structure of F2YRS complexed with F2Y Classification LIGASE Compound Tyrosine-tRNA ligase Source Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii) (SYY_METJA) Sequence A:  MDEFEMIKRNTSEIISEEELREVLKKDEKSARIGFEPSGK IHLGHYLQIKKMIDLQNAGFDIIIYLADLGAYLNQKGELD EIRKIGDYNKKVFEAMGLKAKYVYGSENCLDKDYTLNVYR LALKTTLKRARRSMELIAREDENPKVAEVIYPIMQVNNIH YSGVDVAVGGMEQRKIHMLARELLPKKVVCIHNPVLTGLD GEGKMSSSKGNFIAVDDSPEEIRAKIKKAYCPAGVVEGNP IMEIAKYFLEYPLTIKRPEKFGGDLTVNSYEELESLFKNK ELHPMDLKNAVAEELIKILEPIRKRL B:  MDEFEMIKRNTSEIISEEELREVLKKDEKSARIGFEPSGK IHLGHYLQIKKMIDLQNAGFDIIIYLADLGAYLNQKGELD EIRKIGDYNKKVFEAMGLKAKYVYGSENCLDKDYTLNVYR LALKTTLKRARRSMELIAREDENPKVAEVIYPIMQVNNIH YSGVDVAVGGMEQRKIHMLARELLPKKVVCIHNPVLTGLD GEGKMSSSKGNFIAVDDSPEEIRAKIKKAYCPAGVVEGNP IMEIAKYFLEYPLTIKRPEKFGGDLTVNSYEELESLFKNK ELHPMDLKNAVAEELIKILEPIRKRL Description Functional site 1) chain A residue 32 type sequence R description BINDING SITE FOR RESIDUE F2Y A 401 source : AC1 2) chain A residue 34 type sequence G description BINDING SITE FOR RESIDUE F2Y A 401 source : AC1 3) chain A residue 36 type sequence E description BINDING SITE FOR RESIDUE F2Y A 401 source : AC1 4) chain A residue 67 type sequence A description BINDING SITE FOR RESIDUE F2Y A 401 source : AC1 5) chain A residue 137 type sequence I description BINDING SITE FOR RESIDUE F2Y A 401 source : AC1 6) chain A residue 151 type sequence Y description BINDING SITE FOR RESIDUE F2Y A 401 source : AC1 7) chain A residue 155 type sequence Q description BINDING SITE FOR RESIDUE F2Y A 401 source : AC1 8) chain A residue 158 type sequence N description BINDING SITE FOR RESIDUE F2Y A 401 source : AC1 9) chain A residue 173 type sequence Q description BINDING SITE FOR RESIDUE F2Y A 401 source : AC1 10) chain B residue 32 type sequence R description BINDING SITE FOR RESIDUE F2Y B 401 source : AC2 11) chain B residue 34 type sequence G description BINDING SITE FOR RESIDUE F2Y B 401 source : AC2 12) chain B residue 36 type sequence E description BINDING SITE FOR RESIDUE F2Y B 401 source : AC2 13) chain B residue 67 type sequence A description BINDING SITE FOR RESIDUE F2Y B 401 source : AC2 14) chain B residue 137 type sequence I description BINDING SITE FOR RESIDUE F2Y B 401 source : AC2 15) chain B residue 151 type sequence Y description BINDING SITE FOR RESIDUE F2Y B 401 source : AC2 16) chain B residue 155 type sequence Q description BINDING SITE FOR RESIDUE F2Y B 401 source : AC2 17) chain B residue 158 type sequence N description BINDING SITE FOR RESIDUE F2Y B 401 source : AC2 18) chain B residue 173 type sequence Q description BINDING SITE FOR RESIDUE F2Y B 401 source : AC2 19) chain A residue 207 type BINDING sequence S description BINDING => ECO:0000255 source Swiss-Prot : SWS_FT_FI2 20) chain B residue 207 type BINDING sequence S description BINDING => ECO:0000255 source Swiss-Prot : SWS_FT_FI2 21) chain A residue 32 type BINDING sequence R description BINDING => ECO:0000269|PubMed:12754495 source Swiss-Prot : SWS_FT_FI1 22) chain A residue 36 type BINDING sequence E description BINDING => ECO:0000269|PubMed:12754495 source Swiss-Prot : SWS_FT_FI1 23) chain A residue 173 type BINDING sequence Q description BINDING => ECO:0000269|PubMed:12754495 source Swiss-Prot : SWS_FT_FI1 24) chain B residue 32 type BINDING sequence R description BINDING => ECO:0000269|PubMed:12754495 source Swiss-Prot : SWS_FT_FI1 25) chain B residue 36 type BINDING sequence E description BINDING => ECO:0000269|PubMed:12754495 source Swiss-Prot : SWS_FT_FI1 26) chain B residue 173 type BINDING sequence Q description BINDING => ECO:0000269|PubMed:12754495 source Swiss-Prot : SWS_FT_FI1 27) chain A residue 143 type SITE sequence N description Interaction with t-RNA source Swiss-Prot : SWS_FT_FI3 28) chain B residue 143 type SITE sequence N description Interaction with t-RNA source Swiss-Prot : SWS_FT_FI3 29) chain A residue 37-46 type prosite sequence PSGKIHLGHY description AA_TRNA_LIGASE_I Aminoacyl-transfer RNA synthetases class-I signature. P..SGkIHLGHY source prosite : PS00178

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