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2JOG

Structure of the calcineurin-NFAT complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0016787molecular_functionhydrolase activity
A0033192molecular_functioncalmodulin-dependent protein phosphatase activity
A0097720biological_processcalcineurin-mediated signaling
Functional Information from PROSITE/UniProt
site_idPS00125
Number of Residues6
DetailsSER_THR_PHOSPHATASE Serine/threonine specific protein phosphatases signature. LRGNHE
ChainResidueDetails
ALEU147-GLU152

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues284
DetailsRegion: {"description":"Catalytic","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues9
DetailsRegion: {"description":"Interaction with PxIxIF motif in substrate","evidences":[{"source":"PubMed","id":"17498738","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17502104","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22343722","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23468591","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"26248042","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsMotif: {"description":"SAPNY motif","evidences":[{"source":"PubMed","id":"26248042","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PubMed","id":"8524402","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12218175","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17498738","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22343722","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"26248042","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27974827","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31375679","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8524402","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1AUI","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1M63","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2P6B","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LL8","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5C1V","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVE","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6NUC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6NUU","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UUQ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"3'-nitrotyrosine","evidences":[{"source":"UniProtKB","id":"P63328","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1aui
ChainResidueDetails
AASP121
AHIS151

site_idMCSA1
Number of Residues10
DetailsM-CSA 406
ChainResidueDetails
AASP90metal ligand
AHIS281metal ligand
AHIS92metal ligand
AASP118metal ligand
AASP121electrostatic stabiliser
AARG122transition state stabiliser
AASN150metal ligand
AHIS151proton shuttle (general acid/base)
AHIS199metal ligand
AARG254transition state stabiliser

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PDB entries from 2026-01-21

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