eF-site ID 3a9c-E PDB Code 3a9c Chain E click to enlarge Title Crystal structure of ribose-1,5-bisphosphate isomerase from Thermococcus kodakaraensis KOD1 in complex with ribulose-1,5-bisphosphate Classification ISOMERASE Compound Translation initiation factor eIF-2B, delta subunit Source Thermococcus kodakarensis (strain ATCC BAA-918 / JCM 12380 / KOD1) (Pyrococcus kodakaraensis (strain KOD1)) (Q5JFM9_PYRKO) Sequence E:  AVVKEVLEIAEKIKNMEIRGAGKIARSAAYALQLQAEKSK ATNVDEFWKEMKQAAKILFETRPTAVSLPNALRYVMHRGK IAYSSGADLEQLRFVIINAAKEFIHNSEKALERIGEFGAK RIEDGDVIMTHXHSKAAISVMKTAWEQGKDIKVIVTETRP KWQGKITAKELASYGIPVIYVVDSAARHYMKMTDKVVMGA DSITVNGAVINKIGTALIALTAKEHRVWTMIAAETYKFHP ETMLGQLVEIEMRDPTEVIPEDELKTWPKNIEVWNPAFDV TPPEYVDVIITERGIIPPYAAIDILREEFGWALKYTEPWE D Description Functional site 1) chain E residue 304 type sequence D description BINDING SITE FOR RESIDUE MG A 411 source : AC3 2) chain E residue 133 type sequence X description BINDING SITE FOR RESIDUE RUB E 401 source : BC2 3) chain E residue 135 type sequence S description BINDING SITE FOR RESIDUE RUB E 401 source : BC2 4) chain E residue 136 type sequence K description BINDING SITE FOR RESIDUE RUB E 401 source : BC2 5) chain E residue 137 type sequence A description BINDING SITE FOR RESIDUE RUB E 401 source : BC2 6) chain E residue 164 type sequence Q description BINDING SITE FOR RESIDUE RUB E 401 source : BC2 7) chain E residue 201 type sequence A description BINDING SITE FOR RESIDUE RUB E 401 source : BC2 8) chain E residue 212 type sequence N description BINDING SITE FOR RESIDUE RUB E 401 source : BC2 9) chain E residue 213 type sequence K description BINDING SITE FOR RESIDUE RUB E 401 source : BC2 10) chain E residue 238 type sequence K description BINDING SITE FOR RESIDUE RUB E 401 source : BC2 11) chain E residue 254 type sequence R description BINDING SITE FOR RESIDUE RUB E 401 source : BC2 12) chain E residue 224 type sequence K description BINDING SITE FOR RESIDUE PEG E 402 source : BC3 13) chain E residue 227 type sequence R description BINDING SITE FOR RESIDUE PEG E 402 source : BC3 14) chain E residue 228 type sequence V description BINDING SITE FOR RESIDUE PEG E 402 source : BC3 15) chain E residue 229 type sequence W description BINDING SITE FOR RESIDUE PEG E 402 source : BC3 16) chain E residue 288 type sequence D description BINDING SITE FOR RESIDUE PEG E 402 source : BC3 17) chain E residue 133 type ACT_SITE sequence X description Proton acceptor => ECO:0000255|HAMAP-Rule:MF_02230, ECO:0000269|PubMed:22511789 source Swiss-Prot : SWS_FT_FI1 18) chain E residue 202 type ACT_SITE sequence D description Proton donor => ECO:0000255|HAMAP-Rule:MF_02230, ECO:0000269|PubMed:22511789 source Swiss-Prot : SWS_FT_FI2 19) chain E residue 20 type BINDING sequence R description BINDING => ECO:0000255|HAMAP-Rule:MF_02230 source Swiss-Prot : SWS_FT_FI3 20) chain E residue 135 type BINDING sequence S description BINDING => ECO:0000255|HAMAP-Rule:MF_02230 source Swiss-Prot : SWS_FT_FI3 21) chain E residue 212 type BINDING sequence N description BINDING => ECO:0000255|HAMAP-Rule:MF_02230 source Swiss-Prot : SWS_FT_FI3 22) chain E residue 238 type BINDING sequence K description BINDING => ECO:0000255|HAMAP-Rule:MF_02230, ECO:0000269|PubMed:22511789 source Swiss-Prot : SWS_FT_FI4 23) chain E residue 63 type BINDING sequence R description BINDING => ECO:0000255|HAMAP-Rule:MF_02230, ECO:0000269|PubMed:22511789 source Swiss-Prot : SWS_FT_FI4 24) chain E residue 227 type SITE sequence R description Plays a key role in hexamerization source Swiss-Prot : SWS_FT_FI5

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