eF-site ID 4jls-I PDB Code 4jls Chain I click to enlarge Title Crystal Structure of E. coli XGPRT in complex with (3R,4S)-4-(Guanin-9-yl)-3-hydroxypyrrolidin-1-N-ylacetylphosphonic acid Classification TRANSFERASE Compound Xanthine phosphoribosyltransferase Source Escherichia coli str. K-12 substr. MDS42 (H0Q6L9_ECOLI) Sequence I:  EKYIVTWDMLQIHARKLASRLMPSEQWKGIIAVSRGGLVP GALLARELGIRHVDTVCIDGEGFIVIDDLVDTGGTAVAIR EMYPKAHFVTIFAKPAGRPLVDDYVVDIPQDTWIEQPWDM GVVFVPPISGR Description Functional site 1) chain I residue 90 type sequence L description BINDING SITE FOR RESIDUE 3ZE I 201 source : AC7 2) chain I residue 91 type sequence V description BINDING SITE FOR RESIDUE 3ZE I 201 source : AC7 3) chain I residue 92 type sequence D description BINDING SITE FOR RESIDUE 3ZE I 201 source : AC7 4) chain I residue 93 type sequence T description BINDING SITE FOR RESIDUE 3ZE I 201 source : AC7 5) chain I residue 94 type sequence G description BINDING SITE FOR RESIDUE 3ZE I 201 source : AC7 6) chain I residue 95 type sequence G description BINDING SITE FOR RESIDUE 3ZE I 201 source : AC7 7) chain I residue 96 type sequence T description BINDING SITE FOR RESIDUE 3ZE I 201 source : AC7 8) chain I residue 115 type sequence K description BINDING SITE FOR RESIDUE 3ZE I 201 source : AC7 9) chain I residue 133 type sequence T description BINDING SITE FOR RESIDUE 3ZE I 201 source : AC7 10) chain I residue 134 type sequence W description BINDING SITE FOR RESIDUE 3ZE I 201 source : AC7 11) chain I residue 135 type sequence I description BINDING SITE FOR RESIDUE 3ZE I 201 source : AC7 12) chain I residue 37 type BINDING sequence R description BINDING => ECO:0000305|PubMed:9743633, ECO:0007744|PDB:1A95 source Swiss-Prot : SWS_FT_FI1 13) chain I residue 88 type BINDING sequence D description BINDING => ECO:0000305|PubMed:9743633, ECO:0007744|PDB:1A95 source Swiss-Prot : SWS_FT_FI1 14) chain I residue 134 type BINDING sequence W description BINDING => ECO:0000269|PubMed:9743633, ECO:0007744|PDB:1A97 source Swiss-Prot : SWS_FT_FI2 15) chain I residue 89 type BINDING sequence D description BINDING => ECO:0000269|PubMed:9100006 source Swiss-Prot : SWS_FT_FI3 16) chain I residue 92 type BINDING sequence D description BINDING => ECO:0000269|PubMed:9743633, ECO:0007744|PDB:1A96 source Swiss-Prot : SWS_FT_FI4 17) chain I residue 135 type BINDING sequence I description BINDING => ECO:0000269|PubMed:9743633, ECO:0007744|PDB:1A96 source Swiss-Prot : SWS_FT_FI4 18) chain I residue 88 type catalytic sequence D description 391 source MCSA : MCSA7 19) chain I residue 89 type catalytic sequence D description 391 source MCSA : MCSA7 20) chain I residue 92 type catalytic sequence D description 391 source MCSA : MCSA7

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