Structure of PDB 6lu1 Chain A

Receptor sequence
>6lu1A (length=745) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence]
KVRVVVDNDPVPTSFEKWAKPGHFDRTLARGPQTTTWIWNLHALAHDFDT
HTSDLEDISRKIFSAHFGHLAVVFIWLSGMYFHGAKFSNYEAWLADPTGI
KPSAQVVWPIVGQGILNGDVGGGFHGIQITSGLFQLWRASGITNEFQLYC
TAIGGLVMAGLMLFAGWFHYHKRAPKLEWFQNVESMLNHHLAGLLGLGSL
AWAGHQIHVSLPINKLLDAGVAAKDIPLPHEFILNPSLMAELYPKVDWGF
FSGVIPFFTFNWAAYSDFLTFNGGLNPVTGGLWLSDTAHHHLAIAVLFII
AGHMYRTNWGIGHSLKEILEAHKGPFTGAGHKGLYEVLTTSWHAQLAINL
AMMGSLSIIVAQHMYAMPPYPYLATDYPTQLSLFTHHMWIGGFLVVGGAA
HGAIFMVRDYDPAMNQNNVLDRVLRHRDAIISHLNWVCIFLGFHSFGLYV
HNDTMRAFGRPQDMFSDTGIQLQPVFAQWVQNLHTLAPGGTAPNAAATAS
VAFGGDVVAVGGKVAMMPIVLGTADFMVHHIHAFTIHVTVLILLKGVLFA
RSSRLIPDKANLGFRFPCDGPGRGGTCQVSGWDHVFLGLFWMYNCISVVI
FHFSWKMQSDVWGTVAPDGTVSHITGGNFAQSAITINGWLRDFLWAQASQ
VIGSYGSALSAYGLLFLGAHFIWAFSLMFLFSGRGYWQELIESIVWAHNK
LKVAPAIQPRALSIIQGRAVGVAHYLLGGIATTWAFFLARIISVG
3D structure
PDB6lu1 Cryo-EM structure of a functional monomeric Photosystem I from Thermosynechococcus elongatus reveals red chlorophyll cluster.
ChainA
Resolution3.2 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 peptide A L711 K712 V713 L701 K702 V703
BS02 CLA A F676 H680 W683 F746 F666 H670 W673 F736
BS03 CLA A F456 D463 W601 I646 F446 D453 W591 I636
BS04 CLA A W28 F34 A55 H56 H61 G78 W18 F24 A45 H46 H51 G68
BS05 CLA A I72 H76 H79 F84 L356 N359 I62 H66 H69 F74 L346 N349
BS06 CLA A H79 L404 H69 L394
BS07 CLA A W86 F92 H93 W118 W76 F82 H83 W108
BS08 CLA A M90 I139 S141 Y672 M80 I129 S131 Y662
BS09 CLA A Q115 W118 I120 V121 Q123 Q105 W108 I110 V111 Q113
BS10 CLA A F77 A175 F178 H179 F67 A165 F168 H169
BS11 CLA A T23 S24 K27 W28 H33 W177 Y180 H181 T13 S14 K17 W18 H23 W167 Y170 H171
BS12 CLA A V12 W189 H199 V2 W179 H189
BS13 CLA A H76 F77 F84 M168 M172 M196 H199 H200 H66 F67 F74 M158 M162 M186 H189 H190
BS14 CLA A G151 A211 W212 H215 V219 G141 A201 W202 H205 V209
BS15 CLA A H218 W258 G259 F261 H208 W248 G249 F251
BS16 CLA A W272 H299 L302 A303 W262 H289 L292 A293
BS17 CLA A F281 G283 H300 H373 M377 F271 G273 H290 H363 M367
BS18 CLA A G208 S209 W212 H300 H301 L366 P379 G198 S199 W202 H290 H291 L356 P369
BS19 CLA A H313 T317 H303 T307
BS20 CLA A L201 F308 A311 M314 Y315 L325 L191 F298 A301 M304 Y305 L315
BS21 CLA A I310 H313 G322 H323 I300 H303 G312 H313
BS22 CLA A A331 H332 A321 H322
BS23 CLA A H341 V429 H331 V419
BS24 CLA A F190 M196 L197 H200 L201 L348 T349 W352 Q355 I358 N359 F180 M186 L187 H190 L191 L338 T339 W342 Q345 I348 N349
BS25 CLA A I369 H373 M377 F513 I359 H363 M367 F503
BS26 CLA A W86 H396 W399 I400 W744 W76 H386 W389 I390 W734
BS27 CLA A H396 H397 H386 H387
BS28 CLA A D57 G407 H411 I414 R418 R575 W592 D47 G397 H401 I404 R408 R565 W582
BS29 CLA A R432 H436 H443 R422 H426 H433
BS30 CLA A W446 F450 F453 H454 W436 F440 F443 H444
BS31 CLA A F453 V460 H461 M465 R470 D473 F443 V450 H451 M455 R460 D463
BS32 CLA A V490 L493 H494 T501 V480 L483 H484 T491
BS33 CLA A T501 P503 N504 T491 P493 N494
BS34 CLA A F486 A487 V490 Q491 H539 H542 H612 F476 A477 V480 Q481 H529 H532 H602
BS35 CLA A P484 F486 A487 F536 H539 P474 F476 A477 F526 H529
BS36 CLA A T45 P715 P719 T35 P705 P709
BS37 CLA A F685 V730 H734 F675 V720 H724
BS38 CLA A K333 P335 K323 P325
BS39 PQN A F689 R694 W697 A721 L722 F679 R684 W687 A711 L712
BS40 CLA A L674 L677 H680 F681 A684 L664 L667 H670 F671 A674
BS41 CLA A C448 F544 F600 W601 C438 F534 F590 W591
BS42 CLA A F681 A684 F685 L687 M688 Y696 W697 F671 A674 F675 L677 M678 Y686 W687
BS43 CLA A I704 H708 I694 H698
BS44 SF4 A C578 C587 C568 C577
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

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6lu1, PDBe:6lu1, PDBj:6lu1
PDBsum6lu1
PubMed33686186
UniProtP0A405|PSAA_THEVB Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

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