eF-site ID 4lab-A PDB Code 4lab Chain A click to enlarge Title Crystal structure of the catalytic domain of RluB Classification RNA BINDING PROTEIN Compound Ribosomal large subunit pseudouridine synthase B Source (RLUB_ECOLI) Sequence A:  QICRVLAYYKPEGELCTRNDPEGRPTVFDRLPKLRGARWI AVGRLDVNTCGLLLFTTDGELANRLMHPSREVEREYAVRV FGQVDDAKLRDLSRGVQLEDGPAAFKTIKFSGGEGINQWY NVTLTEGRNREVRRLWEAVGVQVSRLIRVRYGDIPLPKGL PRGGWTELDLAQTNYLRELVELPPETS Description Functional site 1) chain A residue 114 type sequence C description BINDING SITE FOR RESIDUE PT A 301 source : AC1 2) chain A residue 209 type sequence R description BINDING SITE FOR RESIDUE PT A 301 source : AC1 3) chain A residue 226 type sequence R description BINDING SITE FOR RESIDUE PT A 301 source : AC1 4) chain A residue 107 type sequence G description BINDING SITE FOR RESIDUE PT A 302 source : AC2 5) chain A residue 130 type sequence M description BINDING SITE FOR RESIDUE PT A 302 source : AC2 6) chain A residue 229 type sequence W description BINDING SITE FOR RESIDUE PT A 302 source : AC2 7) chain A residue 209 type sequence R description BINDING SITE FOR RESIDUE CL A 303 source : AC3 8) chain A residue 110 type ACT_SITE sequence D description Nucleophile => ECO:0000305 source Swiss-Prot : SWS_FT_FI1 9) chain A residue 107-121 type prosite sequence GRLDVNTCGLLLFTT description PSI_RSU Rsu family of pseudouridine synthase signature. GRLDvnTcGLLLFTT source prosite : PS01149

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