Structure of PDB 5zgh Chain A Binding Site BS10

Receptor Information
>5zgh Chain A (length=741) Species: 280699 (Cyanidioschyzon merolae strain 10D) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QVKVVVDRDVVPTSFEKWAKPGHFSRSLAKGPKTTTWIWNLHADAHDFDS
HTSSLEEVSRKIFSAHFGQLAIIFIWLSGMYFHGARFSNYVAWLSNPTGI
KPSAQVVWPIVGQQILNADVGGGMQGIQITSGLFQLWRASGIVNELQLYV
TALGGLGMAGLMIFAGWFHYHKAAPKLEWFQNVESMLNHHLAGLLGLGSL
SWAGHQIHVSLPINKLLDAGVAPSSIPLPHEFILNRNLMAELYPSFQQGL
VPFFTLNWKQYSDILTFKGGLSPVTGGLWLTDVAHHHLAIAVLFLVAGHM
YRTNWGIGHSIKQILEAHKGPLTGEGHKGLYEILTTSWHANLAINLAMLG
SLSIIVAHHMYAMPPYPYLATDYPTQLSLFTHHMWIGGFCIVGAGAHAAI
YMVRDYSPTVNFNNVLDRMIRHRDAIISHLNWVCIFLGMHSFGLYIHNDT
MRALGRAQDMFSDTAIQLQPVFAQWIQQIHTLAPGNTAVNALATASYAFG
ADTVTVGSKIAMMPIKLGTADFMVHHIHAFTIHVTTLILLKGVLYARNSR
LIPDKANLGFRFPCDGPGRGGTCQVSAWDHVFLGLFWMYNALSIVIFHFS
WKMQSDVWGTVTSNGAISHITGGNFAQSAITINGWLRDFLWAQASQVIQS
YGSSLSAYGLMFLGAHFVWAFSLMFLFSGRGYWQELIESIVWAHNKLKVA
PAIAPRALSITQGRAVGVAHYLLGGIATTWAFFLARIIAVG
Ligand information
Ligand IDCLA
InChIInChI=1S/C55H73N4O5.Mg/c1-13-39-35(8)42-28-44-37(10)41(24-25-48(60)64-27-26-34(7)23-17-22-33(6)21-16-20-32(5)19-15-18-31(3)4)52(58-44)50-51(55(62)63-12)54(61)49-38(11)45(59-53(49)50)30-47-40(14-2)36(9)43(57-47)29-46(39)56-42;/h13,26,28-33,37,41,51H,1,14-25,27H2,2-12H3,(H-,56,57,58,59,61);/q-1;+2/p-1/b34-26+;/t32-,33-,37+,41+,51-;/m1./s1
InChIKeyATNHDLDRLWWWCB-AENOIHSZSA-M
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7CCC1=C(C2=Cc3c(c(c4n3[Mg]56[N]2=C1C=C7N5C8=C(C(C(=O)C8=C7C)C(=O)OC)C9=[N]6C(=C4)C(C9CCC(=O)OCC=C(C)CCCC(C)CCCC(C)CCCC(C)C)C)C)C=C)C
CACTVS 3.385CCC1=C(C)C2=Cc3n4[Mg][N]5C(=CC1=N2)C(=C6C(=O)[CH](C(=O)OC)C(=C56)C7=NC(=Cc4c(C)c3C=C)[CH](C)[CH]7CCC(=O)OCC=C(C)CCC[CH](C)CCC[CH](C)CCCC(C)C)C
ACDLabs 12.01O=C(OC)C1C(=O)C2=C(C)C3=CC=4C(CC)=C(C)C5=Cc6c(C=C)c(C)c7C=C8C(C)C(CCC(=O)OC\C=C(/C)CCCC(C)CCCC(C)CCCC(C)C)C=9C1=C2N3[Mg](n76)(N5=4)N8=9
OpenEye OEToolkits 2.0.7CCC1=C(C2=Cc3c(c(c4n3[Mg]56[N]2=C1C=C7N5C8=C([C@H](C(=O)C8=C7C)C(=O)OC)C9=[N]6C(=C4)[C@H]([C@@H]9CCC(=O)OC/C=C(\C)/CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C)C)C=C)C
CACTVS 3.385CCC1=C(C)C2=Cc3n4[Mg][N@@]5C(=CC1=N2)C(=C6C(=O)[C@H](C(=O)OC)C(=C56)C7=NC(=Cc4c(C)c3C=C)[C@@H](C)[C@@H]7CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C
FormulaC55 H72 Mg N4 O5
NameCHLOROPHYLL A
ChEMBL
DrugBankDB02133
ZINC
PDB chain5zgh Chain A Residue 810 [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]
PDB5zgh Unique organization of photosystem I-light-harvesting supercomplex revealed by cryo-EM from a red alga
Resolution3.82 Å
Binding residue
(original residue number in PDB)		F22 K24 W25 H30 K68 S71 G173 W174 Y177 H178
Binding residue
(residue number reindexed from 1)		F15 K17 W18 H23 K61 S64 G166 W167 Y170 H171
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:0009507 chloroplast
GO:0009522 photosystem I
GO:0009535 chloroplast thylakoid membrane
GO:0009579 thylakoid
GO:0016020 membrane

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:5zgh, PDBe:5zgh, PDBj:5zgh
PDBsum5zgh
PubMed29632169
UniProtQ85FY7|PSAA_CYAM1 Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

[Back to BioLiP]