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1FJP

NMR Solution Structure of Phospholamban (C41F)

Functional Information from GO Data
ChainGOidnamespacecontents
A0001675biological_processacrosome assembly
A0005789cellular_componentendoplasmic reticulum membrane
A0006874biological_processintracellular calcium ion homeostasis
A0007283biological_processspermatogenesis
A0008016biological_processregulation of heart contraction
A0008542biological_processvisual learning
A0010459biological_processnegative regulation of heart rate
A0016020cellular_componentmembrane
A0016529cellular_componentsarcoplasmic reticulum
A0031966cellular_componentmitochondrial membrane
A0033017cellular_componentsarcoplasmic reticulum membrane
A0042030molecular_functionATPase inhibitor activity
A0042803molecular_functionprotein homodimerization activity
A0044325molecular_functiontransmembrane transporter binding
A0045475biological_processlocomotor rhythm
A0050802biological_processcircadian sleep/wake cycle, sleep
A0051480biological_processregulation of cytosolic calcium ion concentration
A0051924biological_processregulation of calcium ion transport
A0051926biological_processnegative regulation of calcium ion transport
A0086004biological_processregulation of cardiac muscle cell contraction
A0090534cellular_componentcalcium ion-transporting ATPase complex
A0141110molecular_functiontransporter inhibitor activity
A1901894biological_processregulation of ATPase-coupled calcium transmembrane transporter activity
A1901895biological_processnegative regulation of ATPase-coupled calcium transmembrane transporter activity
A1902081biological_processnegative regulation of calcium ion import into sarcoplasmic reticulum
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues30
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues20
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"N-acetylmethionine","evidences":[{"source":"UniProtKB","id":"A4IFH6","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by PKA and DMPK","evidences":[{"source":"UniProtKB","id":"P61012","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by CaMK2","evidences":[{"source":"UniProtKB","id":"P61012","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsLipidation: {"description":"S-palmitoyl cysteine","evidences":[{"source":"UniProtKB","id":"P61014","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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