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5A4B

Mutations in the Calponin homology domain of Alpha-Actinin-2 affect Actin binding and incorporation in muscle.

Functional Information from PROSITE/UniProt
site_idPS00019
Number of Residues10
DetailsACTININ_1 Actinin-type actin-binding domain signature 1. QRkTFTAWCN
ChainResidueDetails
AGLN40-ASN49

site_idPS00020
Number of Residues25
DetailsACTININ_2 Actinin-type actin-binding domain signature 2. LvSIGTeEIvDgnvkMtLGMIWtII
ChainResidueDetails
ALEU114-ILE138

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues208
DetailsDomain: {"description":"Calponin-homology (CH) 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00044","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues212
DetailsDomain: {"description":"Calponin-homology (CH) 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00044","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"Q9JI91","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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