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1F9I

CRYSTAL STRUCTURE OF THE PHOTOACTIVE YELLOW PROTEIN MUTANT Y42F

Functional Information from GO Data
ChainGOidnamespacecontents
A0006355biological_processregulation of DNA-templated transcription
A0007602biological_processphototransduction
A0009881molecular_functionphotoreceptor activity
A0042802molecular_functionidentical protein binding
Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE HC4 A 169
ChainResidue
APHE42
AGLU46
ATHR50
AARG52
AALA67
APRO68
ACYS69
APHE96
ATYR98

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues63
DetailsDomain: {"description":"PAS","evidences":[{"source":"PROSITE-ProRule","id":"PRU00140","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"S-(4-hydroxycinnamyl)cysteine","evidences":[{"source":"PubMed","id":"7981196","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

243531

PDB entries from 2025-10-22

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