eF-site ID 4jit-A PDB Code 4jit Chain A click to enlarge Title Crystal Structure of E. coli XGPRT in complex with (S)-3-(Guanin-9-yl)pyrrolidin-N-ylacetylphosphonic acid Classification TRANSFERASE Compound Xanthine phosphoribosyltransferase Source null (H0Q6L9_ECOLI) Sequence A:  EKYIVTWDMLQIHARKLASRLMPSEQWKGIIAVSRGGLVP GALLARELGIRHVDTVCISSYDHDNQRELKVLKRAEGDGE GFIVIDDLVDTGGTAVAIREMYPKAHFVTIFAKPAGRPLV DDYVVDIPQDTWIEQPWDMGVVFVPPISG Description Functional site 1) chain A residue 88 type catalytic sequence D description 391 source MCSA : MCSA1 2) chain A residue 89 type catalytic sequence D description 391 source MCSA : MCSA1 3) chain A residue 92 type catalytic sequence D description 391 source MCSA : MCSA1 4) chain A residue 37 type BINDING sequence R description BINDING => ECO:0000305|PubMed:9743633, ECO:0007744|PDB:1A95 source Swiss-Prot : SWS_FT_FI1 5) chain A residue 88 type BINDING sequence D description BINDING => ECO:0000305|PubMed:9743633, ECO:0007744|PDB:1A95 source Swiss-Prot : SWS_FT_FI1 6) chain A residue 69 type BINDING sequence R description BINDING => ECO:0000269|PubMed:9743633, ECO:0007744|PDB:1A97 source Swiss-Prot : SWS_FT_FI2 7) chain A residue 134 type BINDING sequence W description BINDING => ECO:0000269|PubMed:9743633, ECO:0007744|PDB:1A97 source Swiss-Prot : SWS_FT_FI2 8) chain A residue 89 type BINDING sequence D description BINDING => ECO:0000269|PubMed:9100006 source Swiss-Prot : SWS_FT_FI3 9) chain A residue 92 type BINDING sequence D description BINDING => ECO:0000269|PubMed:9743633, ECO:0007744|PDB:1A96 source Swiss-Prot : SWS_FT_FI4 10) chain A residue 135 type BINDING sequence I description BINDING => ECO:0000269|PubMed:9743633, ECO:0007744|PDB:1A96 source Swiss-Prot : SWS_FT_FI4 11) chain A residue 84-96 type prosite sequence FIVIDDLVDTGGT description PUR_PYR_PR_TRANSFER Purine/pyrimidine phosphoribosyl transferases signature. FIVIDDLVDTGgT source prosite : PS00103

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