Structure of PDB 8fxu Chain A Binding Site BS02

Receptor Information

>8fxu Chain A (length=310) Species: 1517 (Thermoanaerobacterium thermosaccharolyticum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

MKQLNIGVAIYKFDDTCMTGVRNAMTAEAQGKAKLNMVDSQNSQPTQNDQ
VDLFITKKMNALAINPVDRTAAGTIIDKAKQANIPVVFFNREPLPEDMKK
WDKVYYVGAKAEQSGILQGQIMADYWKAHPEADKNHDGVMQYVMLMGQPG
HQDAILRTQYSIQTVKDAGIKVQELAKDYANWDRVTAHDKMAAWLSSFGD
KIEAVFANNDDMALGAIEALKSAGYFTGKYIPVVGVDATAPGIQAIKDGT
LLGTVLNDAKNQAKATFNIAYELAQGITPTKDNIGYDITDGKYVWIPYKK
ITKDNISDAE

Ligand information

Ligand ID

InChI

InChI=1S/Ca/q+2

InChIKey

BHPQYMZQTOCNFJ-UHFFFAOYSA-N

SMILES

Software	SMILES
CACTVS 3.341	[Ca++]
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Ca+2]

Formula

Name

CALCIUM ION

PDB chain

8fxu Chain A Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	8fxu Chromophore carbonyl twisting in fluorescent biosensors encodes direct readout of protein conformations with multicolor switching.
Resolution	1.59 Å
Binding residue (original residue number in PDB)	D133 N135 D137 V139 Q141 E203
Binding residue (residue number reindexed from 1)	D133 N135 D137 V139 Q141 E203
Annotation score	4

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
GO:0030246	carbohydrate binding
GO:0046872	metal ion binding

	Cellular Component
GO:0030288	outer membrane-bounded periplasmic space

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Molecular Function

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Cellular Component

External links

PDB	RCSB:8fxu, PDBe:8fxu, PDBj:8fxu
PDBsum	8fxu
PubMed	37598249
UniProt	D9TSJ1

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