6UN0

Crystal structure of photoactive yellow protein (PYP); F96(4-IF) construct with 3-Br-p-coumaric acid chromophore

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0006355	biological_process	regulation of DNA-templated transcription
A	0007602	biological_process	phototransduction
A	0009881	molecular_function	photoreceptor activity
A	0042802	molecular_function	identical protein binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	9
Details	binding site for residue QBV A 201

Chain	Residue
A	TYR42
A	GLU46
A	THR50
A	VAL66
A	ALA67
A	PRO68
A	CYS69
A	PHI96
A	TYR98

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	MOD_RES: S-(4-hydroxycinnamyl)cysteine => ECO:0000269|PubMed:7981196

Chain	Residue	Details
A	CYS69

---