Structure of PDB 6pnj Chain a

Receptor sequence
>6pnja (length=747) Species: 98439 (Fischerella thermalis PCC 7521) [Search protein sequence]
EVRVVVDNDPVPTSFQKWSQPGHFDRTLAKGAKTTTWIWNLHANAHDFDT
HTSDLEDISRKIFAAHFGHLAVVFIWLSGMYFHGARFSNFEAWMANPTGI
KPSAQVVWPIFGQEILNGDMGGGFHGIQITSGLFQMWRAAGFTNTFQLYC
TAIGGLVMAALMLFAGWFHYHKRAPKLEWFQNTQSMLNHHLAGLLGLGSL
GWTGHLIHVSLPTNKLLDTGVALKDIPLPHEFILNPSLMNKLYPHADWGF
VKGVVPFFTLQWGHFTDFLTFKGGLNPVTGGLWLTDVAHHHLAIAVMFII
AGHMYRTNWGIGHSIKEMLDDARTPNMLPFLSFIGPVGHKGLFEVLTTSW
HAQLSINLAMLGSLSIIIAHHMYAMPPYPYLATDYGTVVSLFTHHVWIGG
FLIVGGAAHAAIYMVRDYDPEQNFNNVLDRVLRHRDAIISHLAWVCQFLG
FHSFAMYCHNDTMRAFGRPQDMFSDTGIQLQPVFAQWLQHIHTMTILHDP
VSYAFGGGVVAVGGKVAMMPITLGTADFLIHHIHAFTIHVTVLVLLKGVL
FARSSRLIPDKANLGFRFPCDGPGRGGTCQVSAWDHVFLGLFWMYNSLSM
VIFHFFWKMQSDVWGTVGADGVVTHITGGNFATSSITNNGWLRDFLWAQS
TQVITSYNTSLSAYGLMFLGGHFIFGFSLMFLFSGRGYWQELIESIVWAH
NKLKVAPAIQPRALSIIHGRAVGVAHYLLGGIVTTWAFFLARMTAFG
3D structure
PDB6pnj The structure of Photosystem I acclimated to far-red light illuminates an ecologically important acclimation process in photosynthesis
Chaina
Resolution3.19 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.97.1.12: photosystem I.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CL0 a Y466 I574 F577 Y636 N637 M641 F644 W682 L687 S691 I695 F709 H713 F716 T776 F779 Y457 I533 F536 Y595 N596 M600 F603 W641 L646 S650 I654 F668 H672 F675 T735 F738
BS02 CLA a F463 C467 F577 W634 N637 N679 Y768 F454 C458 F536 W593 N596 N638 Y727
BS03 CLA a F714 G717 F718 L720 M721 Y729 W730 F673 G676 F677 L679 M680 Y688 W689
BS04 CLA a I47 H51 I38 H42
BS05 CLA a H32 A54 H55 G77 H78 V81 H23 A45 H46 G68 H69 V72
BS06 CLA a H55 I71 H75 H78 L79 V82 F83 W359 H360 Q362 L363 N366 H46 I62 H66 H69 L70 V73 F74 W350 H351 Q353 L354 N357
BS07 CLA a H55 H78 V81 W85 L370 L411 H46 H69 V72 W76 L361 L402
BS08 CLA a W85 S87 F91 H92 F96 W117 L165 W76 S78 F82 H83 F87 W108 L156
BS09 CLA a M89 Q114 I138 T139 S140 A704 Y705 W777 M80 Q105 I129 T130 S131 A663 Y664 W736
BS10 CLA a Q114 V116 W117 F120 Q122 L125 A704 Q105 V107 W108 F111 Q113 L116 A663
BS11 CLA a V13 V15 F72 F76 M171 A174 F177 H178 R182 W188 V4 V6 F63 F67 M162 A165 F168 H169 R173 W179
BS12 CLA a T22 S23 F24 K26 W27 H32 K70 A73 G175 W176 Y179 H180 T13 S14 F15 K17 W18 H23 K61 A64 G166 W167 Y170 H171
BS13 CLA a V11 V13 W188 N191 S194 H198 W318 V2 V4 W179 N182 S185 H189 W309
BS14 CLA a F72 H75 F76 F83 W188 M195 H198 H199 L203 F63 H66 F67 F74 W179 M186 H189 H190 L194
BS15 CLA a G150 F151 Q156 C159 T160 G210 W211 G213 H214 V218 P238 G141 F142 Q147 C150 T151 G201 W202 G204 H205 V209 P229
BS16 CLA a L209 G213 I216 H217 W257 G258 F259 G262 L301 L200 G204 I207 H208 W248 G249 F250 G253 L292
BS17 CLA a H239 I242 L243 H230 I233 L234
BS18 CLA a W271 F274 H298 L301 A302 V305 W262 F265 H289 L292 A293 V296
BS19 CLA a D295 H298 H299 I303 M306 H380 M384 V542 D286 H289 H290 I294 M297 H371 M375 V501
BS20 CLA a L204 G207 W211 H299 H300 L373 I377 P386 Y387 L195 G198 W202 H290 H291 L364 I368 P377 Y378
BS21 CLA a H198 A201 G202 L206 H312 T316 W318 H189 A192 G193 L197 H303 T307 W309
BS22 CLA a L200 L204 M306 F307 A310 M313 Y314 M327 L191 L195 M297 F298 A301 M304 Y305 M318
BS23 F6C a I309 I320 G321 H322 I300 I311 G312 H313
BS24 F6C a H322 M327 N335 M336 L337 L340 H313 M318 N326 M327 L328 L331
BS25 CLA a L328 L351 V436 L319 L342 V427
BS26 CLA a T192 M195 L196 H199 F352 L355 W359 I365 N366 M369 T183 M186 L187 H190 F343 L346 W350 I356 N357 M360
BS27 CLA a I375 I376 H379 I412 I579 T582 V583 I366 I367 H370 I403 I538 T541 V542
BS28 CLA a M369 L373 I376 H380 A383 M384 S543 F546 M360 L364 I367 H371 A374 M375 S502 F505
BS29 CLA a W85 S140 S399 T402 H403 W406 I773 W777 W76 S131 S390 T393 H394 W397 I732 W736
BS30 CLA a G141 M145 L370 I377 M381 Y387 H403 H404 I407 G132 M136 L361 I368 M372 Y378 H394 H395 I398
BS31 CLA a H51 A52 H55 D56 L363 F410 L411 G414 H418 I421 R425 R608 W625 H42 A43 H46 D47 L354 F401 L402 G405 H409 I412 R416 R567 W584
BS32 CLA a F342 I343 V436 R439 H443 H450 F333 I334 V427 R430 H434 H441
BS33 CLA a H450 W453 H441 W444
BS34 CLA a W453 F457 F460 H461 W444 F448 F451 H452
BS35 CLA a F460 A464 H468 M472 R477 D480 F482 F451 A455 H459 M463 R468 D471 F473
BS36 CLA a W496 H501 T504 W487 H492 T495
BS37 CLA a H379 Y382 F493 L497 Q498 H572 H575 V642 H645 K649 H370 Y373 F484 L488 Q489 H531 H534 V601 H604 K608
BS38 CLA a V454 F457 L458 P491 V492 F493 A494 F569 H572 H573 A576 H580 V445 F448 L449 P482 V483 F484 A485 F528 H531 H532 A535 H539
BS39 CLA a L451 I579 H580 V583 L442 I538 H539 V542
BS40 CLA a I737 H741 I696 H700
BS41 CLA a I734 V738 H741 P752 I693 V697 H700 P711
BS42 CLA a W48 I715 F718 H759 V763 H767 L770 W39 I674 F677 H718 V722 H726 L729
BS43 PQN a M721 F722 R727 W730 A754 L755 M680 F681 R686 W689 A713 L714
BS44 SF4 a C611 G613 C620 C570 G572 C579
BS45 CLA a L683 L687 W688 L642 L646 W647
BS46 CLA a L707 L710 H713 F716 L666 L669 H672 F675
BS47 CLA a A452 C455 Q456 G459 F460 F463 F577 L584 F633 W634 A443 C446 Q447 G450 F451 F454 F536 L543 F592 W593
BS48 CLA a T471 A474 F475 T462 A465 F466
BS49 CLA a K743 L744 K702 L703
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0009055 electron transfer activity
GO:0016168 chlorophyll binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0015979 photosynthesis
Cellular Component
GO:0009522 photosystem I
GO:0009579 thylakoid
GO:0016020 membrane
GO:0031676 plasma membrane-derived thylakoid membrane
GO:0042651 thylakoid membrane

View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6pnj, PDBe:6pnj, PDBj:6pnj
PDBsum6pnj
PubMed
UniProtG6FME9

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