eF-site ID 1a97-B PDB Code 1a97 Chain B click to enlarge Title XPRTASE FROM E. COLI COMPLEXED WITH GMP Classification PHOSPHORIBOSYLTRANSFERASE Compound XANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE Source Escherichia coli (strain K12) (XGPT_ECOLI) Sequence B:  EKYIVTWDMLQIHARKLASRLMPSEQWKGIIAVSRGGLVP GALLARELGIRHVDTVAISSYDHDNQRELKVLKRAEGDGE GFIVIDDLVDTGGTAVAIREMYPKAHFVTIFAKPAGRPLV DDYVVDIPQDTWIEQPWDMGVVFVPPIS Description Functional site 1) chain B residue 66 type sequence D description BINDING SITE FOR RESIDUE BO3 D 301 source : AC1 2) chain B residue 67 type sequence N description BINDING SITE FOR RESIDUE BO3 D 301 source : AC1 3) chain B residue 36 type sequence S description BINDING SITE FOR RESIDUE BO3 B 304 source : AC4 4) chain B residue 37 type sequence R description BINDING SITE FOR RESIDUE BO3 B 304 source : AC4 5) chain B residue 38 type sequence G description BINDING SITE FOR RESIDUE BO3 B 304 source : AC4 6) chain B residue 88 type sequence D description BINDING SITE FOR RESIDUE BO3 B 304 source : AC4 7) chain B residue 69 type sequence R description BINDING SITE FOR RESIDUE 5GP B 305 source : AC5 8) chain B residue 90 type sequence L description BINDING SITE FOR RESIDUE 5GP B 305 source : AC5 9) chain B residue 92 type sequence D description BINDING SITE FOR RESIDUE 5GP B 305 source : AC5 10) chain B residue 93 type sequence T description BINDING SITE FOR RESIDUE 5GP B 305 source : AC5 11) chain B residue 94 type sequence G description BINDING SITE FOR RESIDUE 5GP B 305 source : AC5 12) chain B residue 96 type sequence T description BINDING SITE FOR RESIDUE 5GP B 305 source : AC5 13) chain B residue 134 type sequence W description BINDING SITE FOR RESIDUE 5GP B 305 source : AC5 14) chain B residue 135 type sequence I description BINDING SITE FOR RESIDUE 5GP B 305 source : AC5 15) chain B residue 37 type BINDING sequence R description BINDING => ECO:0000305|PubMed:9743633, ECO:0007744|PDB:1A95 source Swiss-Prot : SWS_FT_FI1 16) chain B residue 88 type BINDING sequence D description BINDING => ECO:0000305|PubMed:9743633, ECO:0007744|PDB:1A95 source Swiss-Prot : SWS_FT_FI1 17) chain B residue 69 type BINDING sequence R description BINDING => ECO:0000269|PubMed:9743633, ECO:0007744|PDB:1A97 source Swiss-Prot : SWS_FT_FI2 18) chain B residue 134 type BINDING sequence W description BINDING => ECO:0000269|PubMed:9743633, ECO:0007744|PDB:1A97 source Swiss-Prot : SWS_FT_FI2 19) chain B residue 89 type BINDING sequence D description BINDING => ECO:0000269|PubMed:9100006 source Swiss-Prot : SWS_FT_FI3 20) chain B residue 88 type catalytic sequence D description 391 source MCSA : MCSA2 21) chain B residue 89 type catalytic sequence D description 391 source MCSA : MCSA2 22) chain B residue 92 type catalytic sequence D description 391 source MCSA : MCSA2 23) chain B residue 92 type BINDING sequence D description BINDING => ECO:0000269|PubMed:9743633, ECO:0007744|PDB:1A96 source Swiss-Prot : SWS_FT_FI4 24) chain B residue 135 type BINDING sequence I description BINDING => ECO:0000269|PubMed:9743633, ECO:0007744|PDB:1A96 source Swiss-Prot : SWS_FT_FI4

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