eF-site ID 4jit-D PDB Code 4jit Chain D 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 Escherichia coli str. K-12 substr. MDS42 (H0Q6L9_ECOLI) Sequence D:  EKYIVTWDMLQIHARKLASRLMPSEQWKGIIAVSRGGLVP GALLARELGIRHVDTVCISELKVLKRAEGDGEGFIVIDDL VDTGGTAVAIREMYPKAHFVTIFAKPAGRPLVDDYVVDIP QDTWIEQPWDMGVVFVPPISGR Description Functional site 1) chain D residue 37 type BINDING sequence R description BINDING => ECO:0000305|PubMed:9743633, ECO:0007744|PDB:1A95 source Swiss-Prot : SWS_FT_FI1 2) chain D residue 88 type BINDING sequence D description BINDING => ECO:0000305|PubMed:9743633, ECO:0007744|PDB:1A95 source Swiss-Prot : SWS_FT_FI1 3) chain D residue 134 type BINDING sequence W description BINDING => ECO:0000269|PubMed:9743633, ECO:0007744|PDB:1A97 source Swiss-Prot : SWS_FT_FI2 4) chain D residue 89 type BINDING sequence D description BINDING => ECO:0000269|PubMed:9100006 source Swiss-Prot : SWS_FT_FI3 5) chain D residue 92 type BINDING sequence D description BINDING => ECO:0000269|PubMed:9743633, ECO:0007744|PDB:1A96 source Swiss-Prot : SWS_FT_FI4 6) chain D residue 135 type BINDING sequence I description BINDING => ECO:0000269|PubMed:9743633, ECO:0007744|PDB:1A96 source Swiss-Prot : SWS_FT_FI4 7) chain D residue 88 type catalytic sequence D description 391 source MCSA : MCSA4 8) chain D residue 89 type catalytic sequence D description 391 source MCSA : MCSA4 9) chain D residue 92 type catalytic sequence D description 391 source MCSA : MCSA4

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