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7F05

Crystal structure of human cardiac calsequestrin bound with calcium

Functional Information from GO Data
ChainGOidnamespacecontents
A0002027biological_processregulation of heart rate
A0005509molecular_functioncalcium ion binding
A0005513biological_processdetection of calcium ion
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0006874biological_processintracellular calcium ion homeostasis
A0006941biological_processstriated muscle contraction
A0010649biological_processregulation of cell communication by electrical coupling
A0010880biological_processregulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum
A0010881biological_processregulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion
A0014701cellular_componentjunctional sarcoplasmic reticulum membrane
A0016529cellular_componentsarcoplasmic reticulum
A0030018cellular_componentZ disc
A0033017cellular_componentsarcoplasmic reticulum membrane
A0033018cellular_componentsarcoplasmic reticulum lumen
A0034704cellular_componentcalcium channel complex
A0042803molecular_functionprotein homodimerization activity
A0043267biological_processnegative regulation of potassium ion transport
A0046872molecular_functionmetal ion binding
A0048306molecular_functioncalcium-dependent protein binding
A0051208biological_processsequestering of calcium ion
A0051258biological_processprotein polymerization
A0060048biological_processcardiac muscle contraction
A0060306biological_processregulation of membrane repolarization
A0060315biological_processnegative regulation of ryanodine-sensitive calcium-release channel activity
A0071313biological_processcellular response to caffeine
A0086029biological_processPurkinje myocyte to ventricular cardiac muscle cell signaling
A0140314molecular_functioncalcium ion sequestering activity
A1901017biological_processnegative regulation of potassium ion transmembrane transporter activity
B0002027biological_processregulation of heart rate
B0005509molecular_functioncalcium ion binding
B0005513biological_processdetection of calcium ion
B0005515molecular_functionprotein binding
B0005737cellular_componentcytoplasm
B0006874biological_processintracellular calcium ion homeostasis
B0006941biological_processstriated muscle contraction
B0010649biological_processregulation of cell communication by electrical coupling
B0010880biological_processregulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum
B0010881biological_processregulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion
B0014701cellular_componentjunctional sarcoplasmic reticulum membrane
B0016529cellular_componentsarcoplasmic reticulum
B0030018cellular_componentZ disc
B0033017cellular_componentsarcoplasmic reticulum membrane
B0033018cellular_componentsarcoplasmic reticulum lumen
B0034704cellular_componentcalcium channel complex
B0042803molecular_functionprotein homodimerization activity
B0043267biological_processnegative regulation of potassium ion transport
B0046872molecular_functionmetal ion binding
B0048306molecular_functioncalcium-dependent protein binding
B0051208biological_processsequestering of calcium ion
B0051258biological_processprotein polymerization
B0060048biological_processcardiac muscle contraction
B0060306biological_processregulation of membrane repolarization
B0060315biological_processnegative regulation of ryanodine-sensitive calcium-release channel activity
B0071313biological_processcellular response to caffeine
B0086029biological_processPurkinje myocyte to ventricular cardiac muscle cell signaling
B0140314molecular_functioncalcium ion sequestering activity
B1901017biological_processnegative regulation of potassium ion transmembrane transporter activity
C0002027biological_processregulation of heart rate
C0005509molecular_functioncalcium ion binding
C0005513biological_processdetection of calcium ion
C0005515molecular_functionprotein binding
C0005737cellular_componentcytoplasm
C0006874biological_processintracellular calcium ion homeostasis
C0006941biological_processstriated muscle contraction
C0010649biological_processregulation of cell communication by electrical coupling
C0010880biological_processregulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum
C0010881biological_processregulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion
C0014701cellular_componentjunctional sarcoplasmic reticulum membrane
C0016529cellular_componentsarcoplasmic reticulum
C0030018cellular_componentZ disc
C0033017cellular_componentsarcoplasmic reticulum membrane
C0033018cellular_componentsarcoplasmic reticulum lumen
C0034704cellular_componentcalcium channel complex
C0042803molecular_functionprotein homodimerization activity
C0043267biological_processnegative regulation of potassium ion transport
C0046872molecular_functionmetal ion binding
C0048306molecular_functioncalcium-dependent protein binding
C0051208biological_processsequestering of calcium ion
C0051258biological_processprotein polymerization
C0060048biological_processcardiac muscle contraction
C0060306biological_processregulation of membrane repolarization
C0060315biological_processnegative regulation of ryanodine-sensitive calcium-release channel activity
C0071313biological_processcellular response to caffeine
C0086029biological_processPurkinje myocyte to ventricular cardiac muscle cell signaling
C0140314molecular_functioncalcium ion sequestering activity
C1901017biological_processnegative regulation of potassium ion transmembrane transporter activity
D0002027biological_processregulation of heart rate
D0005509molecular_functioncalcium ion binding
D0005513biological_processdetection of calcium ion
D0005515molecular_functionprotein binding
D0005737cellular_componentcytoplasm
D0006874biological_processintracellular calcium ion homeostasis
D0006941biological_processstriated muscle contraction
D0010649biological_processregulation of cell communication by electrical coupling
D0010880biological_processregulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum
D0010881biological_processregulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion
D0014701cellular_componentjunctional sarcoplasmic reticulum membrane
D0016529cellular_componentsarcoplasmic reticulum
D0030018cellular_componentZ disc
D0033017cellular_componentsarcoplasmic reticulum membrane
D0033018cellular_componentsarcoplasmic reticulum lumen
D0034704cellular_componentcalcium channel complex
D0042803molecular_functionprotein homodimerization activity
D0043267biological_processnegative regulation of potassium ion transport
D0046872molecular_functionmetal ion binding
D0048306molecular_functioncalcium-dependent protein binding
D0051208biological_processsequestering of calcium ion
D0051258biological_processprotein polymerization
D0060048biological_processcardiac muscle contraction
D0060306biological_processregulation of membrane repolarization
D0060315biological_processnegative regulation of ryanodine-sensitive calcium-release channel activity
D0071313biological_processcellular response to caffeine
D0086029biological_processPurkinje myocyte to ventricular cardiac muscle cell signaling
D0140314molecular_functioncalcium ion sequestering activity
D1901017biological_processnegative regulation of potassium ion transmembrane transporter activity
Functional Information from PROSITE/UniProt
site_idPS00863
Number of Residues15
DetailsCALSEQUESTRIN_1 Calsequestrin signature 1. EEGLNFPtYDGkDRV
ChainResidueDetails
AGLU20-VAL34

site_idPS00864
Number of Residues20
DetailsCALSEQUESTRIN_2 Calsequestrin signature 2. ELEDWIEDVLsGkINTEDDD
ChainResidueDetails
AGLU357-ASP376

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsMOD_RES: Phosphotyrosine => ECO:0000250|UniProtKB:O09161
ChainResidueDetails
ATYR282
CTYR282
BTYR282
DTYR282

site_idSWS_FT_FI2
Number of Residues8
DetailsMOD_RES: Phosphoserine => ECO:0000269|PubMed:21416293
ChainResidueDetails
AGLU385
AGLU393
CGLU385
CGLU393
BGLU385
BGLU393
DGLU385
DGLU393

site_idSWS_FT_FI3
Number of Residues4
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255
ChainResidueDetails
AASN335
CASN335
BASN335
DASN335

223532

PDB entries from 2024-08-07

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