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4NNU

Distinct structural features of TFAM drive mitochondrial DNA packaging versus transcriptional activation

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues136
DetailsDNA binding: {"description":"HMG box 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00267","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues128
DetailsDNA binding: {"description":"HMG box 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00267","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsSite: {"description":"Intercalates between bases and promotes DNA bending"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues8
DetailsModified residue: {"description":"Phosphoserine; by PKA","evidences":[{"source":"PubMed","id":"23201127","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

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PDB entries from 2025-07-30

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