Structure of PDB 8tfk Chain K Binding Site BS02

Receptor Information
>8tfk Chain K (length=440) Species: 192952 (Methanosarcina mazei Go1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TTKEDVLEAVKERDVKFIRTQFTDTLGIIKSWAIPAEQLEEAFENGVMFD
GSSIQGFTRIEESDMKLALDPSTFRILPWRPATGAVARILGDVYLPDGNP
FKGDPRYVLKTAIKEAEKMGFSMNVGPELEFFLFKLDANGNPTTELTDQG
GYFDFAPLDRAQDVRRDIDYALEHMGFQIEASHHEVAPSQHEIDFRFGDV
LCTADNVVTFKYVVKSIAYHKGYYASFMPKPLFGVNGSGMHSNQSLFKDG
KNVFYDPDTPTKLSQDAMYYIGGLLKHIREFTAVTNPVVNSYKRLVPGYE
APVYISWSAQNRSSLIRIPATRGNGTRIELRCPDPACNPYLAFALMLRAG
LEGIKNKIDPGEPTNVNIFHLSDKEREERGIRSLPADLKEAIDEMKGSKF
VKEALGEHVFSHYLCAKEMEWDEYKAVVHPWELSRYLSML
Ligand information
Ligand IDADP
InChIInChI=1S/C10H15N5O10P2/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(24-10)1-23-27(21,22)25-26(18,19)20/h2-4,6-7,10,16-17H,1H2,(H,21,22)(H2,11,12,13)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
InChIKeyXTWYTFMLZFPYCI-KQYNXXCUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(O)=O)[CH](O)[CH]3O
ACDLabs 10.04O=P(O)(O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P@@](O)(=O)O[P](O)(O)=O)[C@@H](O)[C@H]3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)O)O)O)N
FormulaC10 H15 N5 O10 P2
NameADENOSINE-5'-DIPHOSPHATE
ChEMBLCHEMBL14830
DrugBankDB16833
ZINCZINC000012360703
PDB chain8tfk Chain K Residue 502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8tfk M. mazei glutamine synthetase and glutamine synthetase-GlnK1 structures reveal enzyme regulation by oligomer modulation.
Resolution2.66 Å
Binding residue
(original residue number in PDB)		E135 D201 F202 R203 F204 N250 S252 R324 G332 R334
Binding residue
(residue number reindexed from 1)		E128 D194 F195 R196 F197 N243 S245 R317 G325 R327
Annotation score5
Enzymatic activity
Enzyme Commision number 6.3.1.2: glutamine synthetase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004356 glutamine synthetase activity
GO:0005524 ATP binding
GO:0016874 ligase activity
GO:0046872 metal ion binding
Biological Process
GO:0006542 glutamine biosynthetic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8tfk, PDBe:8tfk, PDBj:8tfk
PDBsum8tfk
PubMed37968329
UniProtQ8PY99|GLNA1_METMA Glutamine synthetase (Gene Name=glnA1)

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