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1FKL

ATOMIC STRUCTURE OF FKBP12-RAPAYMYCIN, AN IMMUNOPHILIN-IMMUNOSUPPRESSANT COMPLEX

Functional Information from GO Data
ChainGOidnamespacecontents
A0000413biological_processprotein peptidyl-prolyl isomerization
A0001933biological_processnegative regulation of protein phosphorylation
A0003007biological_processheart morphogenesis
A0003755molecular_functionpeptidyl-prolyl cis-trans isomerase activity
A0005528molecular_functionFK506 binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006936biological_processmuscle contraction
A0007183biological_processobsolete SMAD protein complex assembly
A0010881biological_processregulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion
A0016020cellular_componentmembrane
A0016529cellular_componentsarcoplasmic reticulum
A0016853molecular_functionisomerase activity
A0019221biological_processcytokine-mediated signaling pathway
A0019855molecular_functioncalcium channel inhibitor activity
A0030018cellular_componentZ disc
A0031000biological_processresponse to caffeine
A0031398biological_processpositive regulation of protein ubiquitination
A0032092biological_processpositive regulation of protein binding
A0032515biological_processobsolete negative regulation of phosphoprotein phosphatase activity
A0032880biological_processregulation of protein localization
A0032925biological_processregulation of activin receptor signaling pathway
A0033017cellular_componentsarcoplasmic reticulum membrane
A0042098biological_processT cell proliferation
A0042110biological_processT cell activation
A0042803molecular_functionprotein homodimerization activity
A0043123biological_processpositive regulation of canonical NF-kappaB signal transduction
A0044325molecular_functiontransmembrane transporter binding
A0046332molecular_functionSMAD binding
A0048185molecular_functionactivin binding
A0050776biological_processregulation of immune response
A0051209biological_processrelease of sequestered calcium ion into cytosol
A0051280biological_processnegative regulation of release of sequestered calcium ion into cytosol
A0055010biological_processventricular cardiac muscle tissue morphogenesis
A0060314biological_processregulation of ryanodine-sensitive calcium-release channel activity
A0060315biological_processnegative regulation of ryanodine-sensitive calcium-release channel activity
A0060347biological_processheart trabecula formation
A0070062cellular_componentextracellular exosome
A0097435biological_processsupramolecular fiber organization
A0098562cellular_componentcytoplasmic side of membrane
A1902991biological_processregulation of amyloid precursor protein catabolic process
A1990000biological_processamyloid fibril formation
A1990425cellular_componentryanodine receptor complex
Functional Information from PDB Data
site_idAC1
Number of Residues18
DetailsBINDING SITE FOR RESIDUE RAP A 108
ChainResidue
ATHR6
AVAL55
AILE56
ATRP59
AARG71
ATYR82
AASP100
AHOH127
AHOH130
AHOH168
AILE7
ATYR26
ATHR27
APHE36
AASP37
APHE46
AGLN53
AGLU54

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues88
DetailsDomain: {"description":"PPIase FKBP-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00277","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"N6-succinyllysine; alternate","evidences":[{"source":"UniProtKB","id":"P26883","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1d6o
ChainResidueDetails
AILE56
ATYR82
AASP37

238895

PDB entries from 2025-07-16

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