eF-site ID 4qid-B PDB Code 4qid Chain B click to enlarge Title Crystal structure of Haloquadratum walsbyi bacteriorhodopsin Classification MEMBRANE PROTEIN Compound Bacteriorhodopsin-I Source Haloquadratum walsbyi (strain DSM 16790 / HBSQ001) (BACR1_HALWD) Sequence B:  EGEGIWLALGTIGMLLGMLYFIADGLDVQDPRQKEFYVIT ILIPAIAAASYLSMFFGFGLTEVSLANGRVVDVYWARYAD WLFTTPLLLLDIGLLAGASQRDIGALVGIDAFMIVTGLVA TLTKVVVARYAFWTISTISMVFLLYYLVAVFGEAVSDADE DTRSTFNALRNIILVTWAIYPVAWLVGTEGLALTGLYGET LLFMVLDLVAKVGFGFILLRSRAI Description (1)  Bacteriorhodopsin Functional site 1) chain B residue 79 type sequence A description BINDING SITE FOR RESIDUE ACT A 303 source : AC3 2) chain B residue 80 type sequence N description BINDING SITE FOR RESIDUE ACT A 303 source : AC3 3) chain B residue 139 type sequence V description BINDING SITE FOR RESIDUE ACT A 303 source : AC3 4) chain B residue 94 type sequence W description BINDING SITE FOR RESIDUE RET B 301 source : AC4 5) chain B residue 97 type sequence T description BINDING SITE FOR RESIDUE RET B 301 source : AC4 6) chain B residue 98 type sequence T description BINDING SITE FOR RESIDUE RET B 301 source : AC4 7) chain B residue 130 type sequence G description BINDING SITE FOR RESIDUE RET B 301 source : AC4 8) chain B residue 146 type sequence W description BINDING SITE FOR RESIDUE RET B 301 source : AC4 9) chain B residue 149 type sequence S description BINDING SITE FOR RESIDUE RET B 301 source : AC4 10) chain B residue 150 type sequence T description BINDING SITE FOR RESIDUE RET B 301 source : AC4 11) chain B residue 190 type sequence W description BINDING SITE FOR RESIDUE RET B 301 source : AC4 12) chain B residue 193 type sequence Y description BINDING SITE FOR RESIDUE RET B 301 source : AC4 13) chain B residue 194 type sequence P description BINDING SITE FOR RESIDUE RET B 301 source : AC4 14) chain B residue 197 type sequence W description BINDING SITE FOR RESIDUE RET B 301 source : AC4 15) chain B residue 224 type sequence K description BINDING SITE FOR RESIDUE RET B 301 source : AC4 16) chain B residue 114 type sequence R description BINDING SITE FOR RESIDUE MPG B 302 source : AC5 17) chain B residue 121 type sequence G description BINDING SITE FOR RESIDUE MPG B 302 source : AC5 18) chain B residue 173 type sequence E description BINDING SITE FOR RESIDUE MPG B 302 source : AC5 19) chain B residue 176 type sequence R description BINDING SITE FOR RESIDUE MPG B 302 source : AC5 20) chain B residue 177 type sequence S description BINDING SITE FOR RESIDUE MPG B 302 source : AC5 21) chain B residue 180 type sequence N description BINDING SITE FOR RESIDUE MPG B 302 source : AC5 22) chain B residue 181 type sequence A description BINDING SITE FOR RESIDUE MPG B 302 source : AC5 23) chain B residue 184 type sequence N description BINDING SITE FOR RESIDUE MPG B 302 source : AC5 24) chain B residue 16-36 type TRANSMEM sequence EGIWLALGTIGMLLGMLYFIA description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 25) chain B residue 51-71 type TRANSMEM sequence VITILIPAIAAASYLSMFFGF description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 26) chain B residue 91-111 type TRANSMEM sequence YADWLFTTPLLLLDIGLLAGA description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 27) chain B residue 116-136 type TRANSMEM sequence IGALVGIDAFMIVTGLVATLT description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 28) chain B residue 144-164 type TRANSMEM sequence AFWTISTISMVFLLYYLVAVF description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 29) chain B residue 185-205 type TRANSMEM sequence IILVTWAIYPVAWLVGTEGLA description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 30) chain B residue 212-232 type TRANSMEM sequence ETLLFMVLDLVAKVGFGFILL description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 31) chain B residue 93 type SITE sequence D description Primary proton acceptor => ECO:0000250 source Swiss-Prot : SWS_FT_FI2 32) chain B residue 224 type MOD_RES sequence K description N6-(retinylidene)lysine => ECO:0000250 source Swiss-Prot : SWS_FT_FI4

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