Structure of PDB 6xu4 Chain A Binding Site BS03

Receptor Information
>6xu4 Chain A (length=389) Species: 5061 (Aspergillus niger) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RRTLHKAIDTVRAINKLREGLGNVYIKADKQKNGIKANFKIRHNIEDGGV
QLAYHYQQNTPIGDGPVLLPDNHYLSVQSKLSKDPNEKRDHMVLLEFVTA
AKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKFICTTG
KLPVPWPTLVTTLVQCFSRYPDHMKQHDFFKSAMPEGYIQERTIFFKDDG
YYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYDVTLMADSLTE
EQVSEYKEAFSLFDKDGDGQITTKELGTVMRSLDQNPSESELQDMINEVD
ADNNGTIDFPEFLTMMARKMKDTDSEEEIREACKVFDRDNNGFISAAELR
HVMTSIGEKLTDDEVDEMIREADQDGDGRIDYNEFVQLM
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain6xu4 Chain A Residue 503 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6xu4 FGCaMP7, an Improved Version of Fungi-Based Ratiometric Calcium Indicator for In Vivo Visualization of Neuronal Activity.
Resolution3.18 Å
Binding residue
(original residue number in PDB)		D287 D289 D291 Q293 E298
Binding residue
(residue number reindexed from 1)		D264 D266 D268 Q270 E275
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0030234 enzyme regulator activity
GO:0046872 metal ion binding
Biological Process
GO:0006091 generation of precursor metabolites and energy
GO:0008218 bioluminescence
GO:0009847 spore germination
GO:0051300 spindle pole body organization
GO:0051726 regulation of cell cycle
Cellular Component
GO:0001411 hyphal tip
GO:0005823 central plaque of spindle pole body
GO:0051286 cell tip

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6xu4, PDBe:6xu4, PDBj:6xu4
PDBsum6xu4
PubMed32344594
UniProtP60204|CALM_EMENI Calmodulin (Gene Name=camA)

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