Structure of PDB 7tfa Chain Q Binding Site BS01

Receptor Information

>7tfa Chain Q (length=441) Species: 1406 (Paenibacillus polymyxa) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

SYTREDIIRIAEEENVRFIRLQFTDLLGTIKNVEIPVSQLEKALDNKMMF
DGSSIEGYVRIEESDMYLYPDLDTWVVFPWVTSDRVARLICDIYKPDGSP
FAGDPRGILKRVLKEAEELGYTSMNVGPEPEFFLFKTDEKGDPTTELNDQ
GGYFDLAPMDLGENCRREIVLKLEEMGFEIEASHHEVAPGQHEIDFKYAD
AVKAADQIQTFKLVVKTIARQHGLHATFMPKPLFGVNGSGMHCNQSLFKD
NENVFYDETDELGLSQTARHYMAGILKHARAMAAITNPTVNSYKRLVPGY
EAPCYVAWSASNRSPMIRIPASRGLSTRVEVRNPDPAANPYLALAVMLRA
GLDGIKRQMALPAPIDRNIYVMSEEERIEEGIPSLPADLKEALSELIRSE
VISDALGDHALAYFYELKEIEWDMYRTQVHQWERDQYLTLY

Ligand information

>7tfa Chain A (length=10) Species: 1406 (Paenibacillus polymyxa) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

LIQGELSRFF

Receptor-Ligand Complex Structure

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Structure summary

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PDB	7tfa Molecular dissection of the glutamine synthetase-GlnR nitrogen regulatory circuitry in Gram-positive bacteria.
Resolution	2.07 Å
Binding residue (original residue number in PDB)	Y59 R61 M425
Binding residue (residue number reindexed from 1)	Y58 R60 M424

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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Cellular Component

External links

PDB	RCSB:7tfa, PDBe:7tfa, PDBj:7tfa
PDBsum	7tfa
PubMed	35778410
UniProt	A0A0F0G8G2

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