Structure of PDB 7dwq Chain A Binding Site BS41

Receptor Information
>7dwq Chain A (length=726) Species: 329726 (Acaryochloris marina MBIC11017) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VAGKPGHFNKSLSKGPQTTTWIWNLHALAHDFDTQTNDLEEISRKIFSAH
FGHLSIIFVWISGMIFHAARFSNYYAWLADPLGNKPSAHVVWPIVGQDIL
NADVGNGFRGVQITSGLFHILRGAGMTDPGELYSAAIGALVAAVVMMYAG
YYHYHKKAPKLEWFQNAESTMTHHLIVLLGLGNLAWTGHLIHVSLPVNKL
LDSGVAPQDIPIPHEFLFDNGFMADLYPSFAQGLMPYFTLNWGAYSDFLT
FKGGLDPTTGGLWMTDIAHHHLALAVMYIIAGHMYRTNWGIGHSMKEIME
SHKGPFTGEGHKGLYEVLTTSWHAQLAINLATWGSFSIIVAHHMYAMPPY
PYLATDYGTQLNLFVHHMWIGGFLIVGGAAHAAIFMVRDYDPAVNQNNVL
DRMLRHRDTIISHLNWVCIFLGFHSFGLYIHNDNMRSLGRPQDMFSDTAI
QLQPIFSQWVQNLQANVAGTIRAPLAEGASSLAWGGDPLFVGGKVAMQHV
SLGTADFMIHHIHAFQIHVTVLILIKGVLYARSSRLIPDKANLGFRFPCD
GPGRGGTCQSSGWDHIFLGLFWMYNCISIVNFHFFWKMQSDVWGAANANG
GVNYLTAGNWAQSSITINGWLRDFLWAQSVQVINSYGSALSAYGILFLGA
HFIWAFSLMFLFSGRGYWQELIESIVWAHSKLKIAPAIQPRAMSITQGRA
VGLGHYLLGGIVTSWSFYLARILALG
Ligand information
Ligand IDSF4
InChIInChI=1S/4Fe.4S
InChIKeyLJBDFODJNLIPKO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7[S]12[Fe]3[S]4[Fe]1[S]5[Fe]2[S]3[Fe]45
CACTVS 3.385S1[Fe]S[Fe]1.S2[Fe]S[Fe]2
FormulaFe4 S4
NameIRON/SULFUR CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain7dwq Chain A Residue 3001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB7dwq A unique photosystem I reaction center from a chlorophyll d-containing cyanobacterium Acaryochloris marina.
Resolution3.3 Å
Binding residue
(original residue number in PDB)		C576 G578 P579 C585
Binding residue
(residue number reindexed from 1)		C549 G551 P552 C558
Annotation score1
Enzymatic activity
Enzyme Commision number 1.97.1.12: photosystem I.
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
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7dwq, PDBe:7dwq, PDBj:7dwq
PDBsum7dwq
PubMed34002536
UniProtB0C474|PSAA_ACAM1 Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

[Back to BioLiP]