eF-site ID 3a9c-B PDB Code 3a9c Chain B 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 B:  HIEGRHMAVVKEVLEIAEKIKNMEIRGAGKIARSAAYALQ LQAEKSKATNVDEFWKEMKQAAKILFETRPTAVSLPNALR YVMHRGKIAYSSGADLEQLRFVIINAAKEFIHNSEKALER IGEFGAKRIEDGDVIMTHXHSKAAISVMKTAWEQGKDIKV IVTETRPKWQGKITAKELASYGIPVIYVVDSAARHYMKMT DKVVMGADSITVNGAVINKIGTALIALTAKEHRVWTMIAA ETYKFHPETMLVEIEMRDPTEVIPEDELKTWPKNIEVWNP AFDVTPPEYVDVIITERGIIPPYAAIDILREEFGWALKYT EPWED Description Functional site 1) chain B residue 133 type sequence X description BINDING SITE FOR RESIDUE RUB B 401 source : AC4 2) chain B residue 135 type sequence S description BINDING SITE FOR RESIDUE RUB B 401 source : AC4 3) chain B residue 136 type sequence K description BINDING SITE FOR RESIDUE RUB B 401 source : AC4 4) chain B residue 137 type sequence A description BINDING SITE FOR RESIDUE RUB B 401 source : AC4 5) chain B residue 201 type sequence A description BINDING SITE FOR RESIDUE RUB B 401 source : AC4 6) chain B residue 202 type sequence D description BINDING SITE FOR RESIDUE RUB B 401 source : AC4 7) chain B residue 212 type sequence N description BINDING SITE FOR RESIDUE RUB B 401 source : AC4 8) chain B residue 213 type sequence K description BINDING SITE FOR RESIDUE RUB B 401 source : AC4 9) chain B residue 238 type sequence K description BINDING SITE FOR RESIDUE RUB B 401 source : AC4 10) chain B residue 254 type sequence R description BINDING SITE FOR RESIDUE RUB B 401 source : AC4 11) chain B residue 223 type sequence A description BINDING SITE FOR RESIDUE PEG B 402 source : AC5 12) chain B residue 224 type sequence K description BINDING SITE FOR RESIDUE PEG B 402 source : AC5 13) chain B residue 227 type sequence R description BINDING SITE FOR RESIDUE PEG B 402 source : AC5 14) chain B residue 228 type sequence V description BINDING SITE FOR RESIDUE PEG B 402 source : AC5 15) chain B residue 230 type sequence T description BINDING SITE FOR RESIDUE PEG B 402 source : AC5 16) chain B residue 286 type sequence Y description BINDING SITE FOR RESIDUE PEG B 402 source : AC5 17) chain B residue 288 type sequence D description BINDING SITE FOR RESIDUE PEG B 402 source : AC5 18) chain B residue 304 type sequence D description BINDING SITE FOR RESIDUE MG B 411 source : AC6 19) chain B residue 227 type SITE sequence R description Plays a key role in hexamerization source Swiss-Prot : SWS_FT_FI5 20) chain B residue 63 type BINDING sequence R description BINDING => ECO:0000255|HAMAP-Rule:MF_02230, ECO:0000269|PubMed:22511789 source Swiss-Prot : SWS_FT_FI4 21) chain B residue 238 type BINDING sequence K description BINDING => ECO:0000255|HAMAP-Rule:MF_02230, ECO:0000269|PubMed:22511789 source Swiss-Prot : SWS_FT_FI4 22) chain B 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 23) chain B 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 24) chain B residue 20 type BINDING sequence R description BINDING => ECO:0000255|HAMAP-Rule:MF_02230 source Swiss-Prot : SWS_FT_FI3 25) chain B residue 135 type BINDING sequence S description BINDING => ECO:0000255|HAMAP-Rule:MF_02230 source Swiss-Prot : SWS_FT_FI3 26) chain B residue 212 type BINDING sequence N description BINDING => ECO:0000255|HAMAP-Rule:MF_02230 source Swiss-Prot : SWS_FT_FI3

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