eF-site ID 6k33-.aB
PDB Code 6k33
Chain aB

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Title Structure of PSI-isiA supercomplex from Thermosynechococcus vulcanus
Classification PHOTOSYNTHESIS
Compound Photosystem I P700 chlorophyll a apoprotein A1
Source ORGANISM_SCIENTIFIC: Thermosynechococcus vulcanus;
Sequence aB:  ATKFPKFSQDLAQDPTTRRIWYAIAMAHDFESHDGMTEEN
LYQKIFASHFGHLAIIFLWVSGSLFHVAWQGNFEQWVQDP
VNTRPIAHAIWDPQFGKAAVDAFTQAGASNPVDIAYSGVY
HWWYTIGMRTNGDLYQGAIFLLILASLALFAGWLHLQPKF
RPSLSWFKNAESRLNHHLAGLFGVSSLAWAGHLIHVAIPE
SRGQHVGWDNFLSTMPHPAGLAPFFTGNWGVYAQNPDTAS
HVFGTAQGAGTAILTFLGGFHPQTESLWLTDMAHHHLAIA
VLFIVAGHMYRTQFGIGHSIKEMMDAKDFFGTKVEGPFNM
PHQGIYETYNNSLHFQLGWHLACLGVITSLVAQHMYSLPP
YAFIAQDHTTMAALYTHHQYIAGFLMVGAFAHGAIFLVRD
YDPAQNKGNVLDRVLQHKEAIISHLSWVSLFLGFHTLGLY
VHNDVVVAFGTPEKQILIEPVFAQFIQAAHGKLLYGFDTL
LSNPDSIASTAWPNYGNVWLPGWLDAINSGTNSLFLTIGP
GDFLVHHAIALGLHTTTLILVKGALDARGSKLMPDKKDFG
YAFPCDGPGRGGTCDISAWDAFYLAMFWMLNTIGWVTFYW
HWKHLGVWEGNVAQFNESSTYLMGWLRDYLWLNSSQLING
YNPFGTNNLSVWAWMFLFGHLVWATGFMFLISWRGYWQEL
IETLVWAHERTPLANLVRWKDKPVALSIVQARLVGLAHFS
VGYILTYAAFLIASTAAKF
Description (1)  PROTEIN


Functional site

1) chain aB
residue 134-157
type TRANSMEM
sequence LYQGAIFLLILASLALFAGWLHLQ
description Helical; Name=II => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI2

2) chain aB
residue 565-574
type prosite
sequence CDGPGRGGTC
description PHOTOSYSTEM_I_PSAAB Photosystem I psaA and psaB proteins signature. CDGPGRGGTC
source prosite : PS00419

3) chain aB
residue 649-671
type TRANSMEM
sequence LSVWAWMFLFGHLVWATGFMFLI
description Helical; Name=X => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI10

4) chain aB
residue 713-733
type TRANSMEM
sequence LVGLAHFSVGYILTYAAFLIA
description Helical; Name=XI => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI11

5) chain aB
residue 174-198
type TRANSMEM
sequence LNHHLAGLFGVSSLAWAGHLIHVAI
description Helical; Name=III => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI3

6) chain aB
residue 272-290
type TRANSMEM
sequence MAHHHLAIAVLFIVAGHMY
description Helical; Name=IV => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI4

7) chain aB
residue 333-356
type TRANSMEM
sequence LHFQLGWHLACLGVITSLVAQHMY
description Helical; Name=V => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI5

8) chain aB
residue 372-398
type TRANSMEM
sequence AALYTHHQYIAGFLMVGAFAHGAIFLV
description Helical; Name=VI => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI6

9) chain aB
residue 420-442
type TRANSMEM
sequence AIISHLSWVSLFLGFHTLGLYVH
description Helical; Name=VII => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI7

10) chain aB
residue 523-541
type TRANSMEM
sequence FLVHHAIALGLHTTTLILV
description Helical; Name=VIII => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI8

11) chain aB
residue 581-602
type TRANSMEM
sequence AFYLAMFWMLNTIGWVTFYWHW
description Helical; Name=IX => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI9

12) chain aB
residue 565
type BINDING
sequence C
description BINDING => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI12

13) chain aB
residue 574
type BINDING
sequence C
description BINDING => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI12

14) chain aB
residue 676
type BINDING
sequence Y
description BINDING => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI12

15) chain aB
residue 677
type BINDING
sequence W
description BINDING => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI12

16) chain aB
residue 660
type BINDING
sequence H
description axial binding residue => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI13

17) chain aB
residue 668
type BINDING
sequence M
description axial binding residue => ECO:0000255|HAMAP-Rule:MF_00482
source Swiss-Prot : SWS_FT_FI13


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