eF-site ID 4qid-A
PDB Code 4qid
Chain A

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 A:  GVEGEGIWLALGTIGMLLGMLYFIADGLDVQDPRQKEFYV
ITILIPAIAAASYLSMFFGFGLTEVSLANGRVVDVYWARY
ADWLFTTPLLLLDIGLLAGASQRDIGALVGIDAFMIVTGL
VATLTKVVVARYAFWTISTISMVFLLYYLVAVFGEAVSDA
DEDTRSTFNALRNIILVTWAIYPVAWLVGTEGLALTGLYG
ETLLFMVLDLVAKVGFGFILLRSRAIMG
Description (1)  Bacteriorhodopsin


Functional site

1) chain A
residue 91
type
sequence Y
description BINDING SITE FOR RESIDUE RET A 301
source : AC1

2) chain A
residue 94
type
sequence W
description BINDING SITE FOR RESIDUE RET A 301
source : AC1

3) chain A
residue 98
type
sequence T
description BINDING SITE FOR RESIDUE RET A 301
source : AC1

4) chain A
residue 126
type
sequence M
description BINDING SITE FOR RESIDUE RET A 301
source : AC1

5) chain A
residue 130
type
sequence G
description BINDING SITE FOR RESIDUE RET A 301
source : AC1

6) chain A
residue 146
type
sequence W
description BINDING SITE FOR RESIDUE RET A 301
source : AC1

7) chain A
residue 149
type
sequence S
description BINDING SITE FOR RESIDUE RET A 301
source : AC1

8) chain A
residue 150
type
sequence T
description BINDING SITE FOR RESIDUE RET A 301
source : AC1

9) chain A
residue 153
type
sequence M
description BINDING SITE FOR RESIDUE RET A 301
source : AC1

10) chain A
residue 190
type
sequence W
description BINDING SITE FOR RESIDUE RET A 301
source : AC1

11) chain A
residue 193
type
sequence Y
description BINDING SITE FOR RESIDUE RET A 301
source : AC1

12) chain A
residue 194
type
sequence P
description BINDING SITE FOR RESIDUE RET A 301
source : AC1

13) chain A
residue 223
type
sequence A
description BINDING SITE FOR RESIDUE RET A 301
source : AC1

14) chain A
residue 224
type
sequence K
description BINDING SITE FOR RESIDUE RET A 301
source : AC1

15) chain A
residue 75
type
sequence E
description BINDING SITE FOR RESIDUE ACT A 302
source : AC2

16) chain A
residue 77
type
sequence S
description BINDING SITE FOR RESIDUE ACT A 302
source : AC2

17) chain A
residue 183
type
sequence R
description BINDING SITE FOR RESIDUE ACT A 303
source : AC3

18) chain A
residue 216-227
type prosite
sequence FMVLDLVAKVGF
description BACTERIAL_OPSIN_RET Bacterial rhodopsins retinal binding site. FMVLDLvAKvGF
source prosite : PS00327

19) chain A
residue 90-102
type prosite
sequence RYADWLFTTPLLL
description BACTERIAL_OPSIN_1 Bacterial rhodopsins signature 1. RYaDWlFTTPLLL
source prosite : PS00950

20) chain A
residue 16-36
type TRANSMEM
sequence EGIWLALGTIGMLLGMLYFIA
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

21) chain A
residue 51-71
type TRANSMEM
sequence VITILIPAIAAASYLSMFFGF
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

22) chain A
residue 91-111
type TRANSMEM
sequence YADWLFTTPLLLLDIGLLAGA
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

23) chain A
residue 116-136
type TRANSMEM
sequence IGALVGIDAFMIVTGLVATLT
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

24) chain A
residue 144-164
type TRANSMEM
sequence AFWTISTISMVFLLYYLVAVF
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

25) chain A
residue 185-205
type TRANSMEM
sequence IILVTWAIYPVAWLVGTEGLA
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

26) chain A
residue 212-232
type TRANSMEM
sequence ETLLFMVLDLVAKVGFGFILL
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

27) chain A
residue 93
type SITE
sequence D
description Primary proton acceptor => ECO:0000250
source Swiss-Prot : SWS_FT_FI2

28) chain A
residue 224
type MOD_RES
sequence K
description N6-(retinylidene)lysine => ECO:0000250
source Swiss-Prot : SWS_FT_FI4


Display surface

Download
Links