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6XYR

Structure of the T4Lnano fusion protein

Functional Information from GO Data
ChainGOidnamespacecontents
A0000922cellular_componentspindle pole
A0002027biological_processregulation of heart rate
A0003796molecular_functionlysozyme activity
A0003824molecular_functioncatalytic activity
A0005246molecular_functioncalcium channel regulator activity
A0005509molecular_functioncalcium ion binding
A0005513biological_processdetection of calcium ion
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005737cellular_componentcytoplasm
A0005813cellular_componentcentrosome
A0005819cellular_componentspindle
A0005829cellular_componentcytosol
A0005876cellular_componentspindle microtubule
A0005886cellular_componentplasma membrane
A0007186biological_processG protein-coupled receptor signaling pathway
A0008076cellular_componentvoltage-gated potassium channel complex
A0009253biological_processpeptidoglycan catabolic process
A0010856molecular_functionadenylate cyclase activator activity
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
A0016020cellular_componentmembrane
A0016240biological_processautophagosome membrane docking
A0016787molecular_functionhydrolase activity
A0016798molecular_functionhydrolase activity, acting on glycosyl bonds
A0016998biological_processcell wall macromolecule catabolic process
A0019855molecular_functioncalcium channel inhibitor activity
A0019901molecular_functionprotein kinase binding
A0021762biological_processsubstantia nigra development
A0030017cellular_componentsarcomere
A0030430cellular_componenthost cell cytoplasm
A0031432molecular_functiontitin binding
A0031514cellular_componentmotile cilium
A0031640biological_processkilling of cells of another organism
A0031982cellular_componentvesicle
A0032465biological_processregulation of cytokinesis
A0032991cellular_componentprotein-containing complex
A0034704cellular_componentcalcium channel complex
A0035458biological_processcellular response to interferon-beta
A0042742biological_processdefense response to bacterium
A0043209cellular_componentmyelin sheath
A0043539molecular_functionprotein serine/threonine kinase activator activity
A0044305cellular_componentcalyx of Held
A0044325molecular_functiontransmembrane transporter binding
A0044659biological_processviral release from host cell by cytolysis
A0046427biological_processpositive regulation of receptor signaling pathway via JAK-STAT
A0046872molecular_functionmetal ion binding
A0048306molecular_functioncalcium-dependent protein binding
A0051592biological_processresponse to calcium ion
A0055117biological_processregulation of cardiac muscle contraction
A0060291biological_processlong-term synaptic potentiation
A0060314biological_processregulation of ryanodine-sensitive calcium-release channel activity
A0060315biological_processnegative regulation of ryanodine-sensitive calcium-release channel activity
A0071346biological_processcellular response to type II interferon
A0072542molecular_functionprotein phosphatase activator activity
A0097225cellular_componentsperm midpiece
A0097720biological_processcalcineurin-mediated signaling
A0098901biological_processregulation of cardiac muscle cell action potential
A0099523cellular_componentpresynaptic cytosol
A0140056biological_processorganelle localization by membrane tethering
A0140238biological_processpresynaptic endocytosis
A0141110molecular_functiontransporter inhibitor activity
A1901842biological_processnegative regulation of high voltage-gated calcium channel activity
A1901844biological_processregulation of cell communication by electrical coupling involved in cardiac conduction
A1902494cellular_componentcatalytic complex
A1905913biological_processnegative regulation of calcium ion export across plasma membrane
A1990456biological_processmitochondrion-endoplasmic reticulum membrane tethering
Functional Information from PDB Data
site_idAC1
Number of Residues6
Detailsbinding site for residue CA A 401
ChainResidue
AASP233
AASP235
AASP237
ATHR239
AGLU244
AHOH533

site_idAC2
Number of Residues6
Detailsbinding site for residue CA A 402
ChainResidue
ATHR275
AGLU280
AHOH537
AASP269
AASP271
AASN273

site_idAC3
Number of Residues6
Detailsbinding site for residue CA A 403
ChainResidue
AASP342
AASP344
AASP346
AGLN348
AGLU353
AHOH559

site_idAC4
Number of Residues6
Detailsbinding site for residue CA A 404
ChainResidue
AASP306
AASP308
AASN310
ATYR312
AGLU317
AHOH605

site_idAC5
Number of Residues4
Detailsbinding site for residue CA A 405
ChainResidue
APHE149
ASER152
AASN167
AHOH611

site_idAC6
Number of Residues3
Detailsbinding site for residue GOL A 406
ChainResidue
ATYR123
AALA128
AHOH590

site_idAC7
Number of Residues4
Detailsbinding site for residue GOL A 407
ChainResidue
AGLY148
ASER171
AHOH504
AHOH545

site_idAC8
Number of Residues3
Detailsbinding site for residue GOL A 408
ChainResidue
AASP45
AGLU46
AGOL410

site_idAC9
Number of Residues6
Detailsbinding site for residue GOL A 409
ChainResidue
ATHR177
APRO178
AASN179
AARG180
AGOL410
AHOH544

site_idAD1
Number of Residues5
Detailsbinding site for residue GOL A 410
ChainResidue
AILE44
AASP45
AARG183
AGOL408
AGOL409

site_idAD2
Number of Residues4
Detailsbinding site for residue CL A 411
ChainResidue
AASP82
AASN90
AARG154
AARG160

site_idAD3
Number of Residues4
Detailsbinding site for residue CL A 412
ChainResidue
AASP127
ALYS159
AASN273
AHOH630

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DKDGDGTITtkEL
ChainResidueDetails
AASP233-LEU245
AASP269-PHE281
AASP306-LEU318
AASP342-PHE354

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_04110","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"3382407","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7831309","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8266098","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_04110","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"1892846","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"3382407","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7831309","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8266098","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8266098","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"7831309","evidenceCode":"ECO:0000303"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues35
DetailsDomain: {"description":"EF-hand 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues35
DetailsDomain: {"description":"EF-hand 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues35
DetailsDomain: {"description":"EF-hand 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"1474585","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25441029","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27564677","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1CLL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4UMO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4V0C","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5J03","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"1474585","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27564677","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"29724949","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1CLL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5J03","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6CNN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6CNO","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"1474585","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27564677","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1CLL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5J03","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine; alternate","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by CaMK4","evidences":[{"source":"UniProtKB","id":"P0DP29","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"19690332","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"21406692","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI18
Number of Residues1
DetailsModified residue: {"description":"N6-methyllysine; alternate","evidences":[{"source":"PubMed","id":"24129315","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI19
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"19690332","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI20
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin); alternate","evidences":[{"source":"UniProtKB","id":"P62157","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues2
DetailsM-CSA 921
ChainResidueDetails
AGLU46proton shuttle (general acid/base)
AASP55covalent catalysis

247947

PDB entries from 2026-01-21

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