Structure of PDB 3bxk Chain C

Receptor sequence
>3bxkC (length=142) Species: 10116 (Rattus norvegicus) [Search protein sequence]
LTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMIN
EVDADGNGTIDFPEFLTMMARKMDTDSEEEIREAFRVFDKDGNGYISAAE
LRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMT
3D structure
PDB3bxk Crystal structure of the P/Q-type calcium channel (CaV2.1) IQ domain and CA2+calmodulin complex
ChainC
Resolution2.55 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) V35
Catalytic site (residue number reindexed from 1) V32
Enzyme Commision number ?
Interaction with ligand
Gene Ontology
Molecular Function
GO:0005246 calcium channel regulator activity
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0008179 adenylate cyclase binding
GO:0010856 adenylate cyclase activator activity
GO:0019855 calcium channel inhibitor activity
GO:0019901 protein kinase binding
GO:0019904 protein domain specific binding
GO:0030235 nitric-oxide synthase regulator activity
GO:0031432 titin binding
GO:0031800 type 3 metabotropic glutamate receptor binding
GO:0043539 protein serine/threonine kinase activator activity
GO:0043548 phosphatidylinositol 3-kinase binding
GO:0044325 transmembrane transporter binding
GO:0046872 metal ion binding
GO:0048306 calcium-dependent protein binding
GO:0050998 nitric-oxide synthase binding
GO:0072542 protein phosphatase activator activity
Biological Process
GO:0000086 G2/M transition of mitotic cell cycle
GO:0001975 response to amphetamine
GO:0002027 regulation of heart rate
GO:0005513 detection of calcium ion
GO:0010880 regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum
GO:0016240 autophagosome membrane docking
GO:0032465 regulation of cytokinesis
GO:0035458 cellular response to interferon-beta
GO:0046427 positive regulation of receptor signaling pathway via JAK-STAT
GO:0051592 response to calcium ion
GO:0051649 establishment of localization in cell
GO:0055117 regulation of cardiac muscle contraction
GO:0060314 regulation of ryanodine-sensitive calcium-release channel activity
GO:0060315 negative regulation of ryanodine-sensitive calcium-release channel activity
GO:0071346 cellular response to type II interferon
GO:0090150 establishment of protein localization to membrane
GO:0090151 establishment of protein localization to mitochondrial membrane
GO:0098901 regulation of cardiac muscle cell action potential
GO:0140056 organelle localization by membrane tethering
GO:0140238 presynaptic endocytosis
GO:1900242 regulation of synaptic vesicle endocytosis
GO:1990456 mitochondrion-endoplasmic reticulum membrane tethering
GO:2000300 regulation of synaptic vesicle exocytosis
Cellular Component
GO:0000922 spindle pole
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005813 centrosome
GO:0005819 spindle
GO:0005829 cytosol
GO:0005856 cytoskeleton
GO:0005876 spindle microtubule
GO:0008076 voltage-gated potassium channel complex
GO:0030017 sarcomere
GO:0030426 growth cone
GO:0030672 synaptic vesicle membrane
GO:0031514 motile cilium
GO:0031966 mitochondrial membrane
GO:0032991 protein-containing complex
GO:0034704 calcium channel complex
GO:0043209 myelin sheath
GO:0044305 calyx of Held
GO:0097225 sperm midpiece
GO:0098685 Schaffer collateral - CA1 synapse
GO:0099523 presynaptic cytosol
GO:0099524 postsynaptic cytosol
GO:0150034 distal axon
GO:1902494 catalytic complex

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:3bxk, PDBe:3bxk, PDBj:3bxk
PDBsum3bxk
PubMed
UniProtP0DP29|CALM1_RAT Calmodulin-1 (Gene Name=Calm1)

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