PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c4dj3B_

Fold library id	PDB Header	Molecule	Title
c4dj3B_	PDB header: protein binding	Chain: B: PDB Molecule: period circadian protein homolog 3;	PDBTitle: unwinding the differences of the mammalian period clock proteins from2 crystal structure to cellular function

Links to external resources
Added to library: Sat Mar 3 11:48:40 2012

1 . . . . . . . . 10 . . . . . . . . . 20 . . . . . . . . . 30 . . . . . . . . . 40 . . . . . . . . . 50 . . . . . . . . . 60 . . . . . . . . . 70

Sequence A L A S E H T S K N T D T F A A V F S F L S G R L V H I S E Q A A L I L N S H F V D L L A P Q D V R A F Y A H T A P T Q L P F W N N W P A K

Predicted secondary structure

SS confidence

Known secondary structure (DSSP)
S
S S
S S S
S
S
S S S
G G G S
G G G T
T T T
B T T

. . . . . . . . . 80 . . . . . . . . . 90 . . . . . . . . . 100 . . . . . . . . . 110 . . . . . . . . . 120 . . . . . . . . . 130 . . . . . . . . . 140

Sequence P F F C R I C E K R H Y S P F R I L P Y L V H V H S S A Q P E P C C L T L V E K I H S G Y E A P R I P V D K R I F T T T H T P G C V F L E V

Predicted secondary structure

SS confidence

Known secondary structure (DSSP)
S
T T S T T
G G G
T T S B

. . . . . . . . . 150 . . . . . . . . . 160 . . . . . . . . . 170 . . . . . . . . . 180 . . . . . . . . . 190 . . . . . . . . . 200 . . . . . . . . . 210

Sequence D E R A V P L L G Y L P Q D L I G T S I L T Y L H P E D R P L M V A I H Q K V L K Y A G H P P F E H S P V R F C T Q N G E Y V I L D S S W S

Predicted secondary structure

SS confidence

Known secondary structure (DSSP)
G G G S
T T S B B
T T T T T T T T S
B
T T S

. . . . . . . . . 220 . . . . . . . . . 230 . . . . . . . . . 240 . . . . . . . . . 250 . . . . . . . . . 260 . . . . .

Sequence S F V N P W S R K V S F I I G R H K V R T S P L N E D V F A T R I K K N D K D I A E L Q E Q I H K L L L Q P V

Predicted secondary structure

SS confidence

Known secondary structure (DSSP)
S S S
S
S
S S S
T T S
T T S

Download: PDB structure FASTA sequence
Hidden Markov model

Image coloured by rainbow N → C terminus

Interactive 3D view in JSmol

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Accessibility Statement

Please cite: Phyre2.2: A Community Resource for Template-based Protein Structure Prediction

Powell HR et al. Journal of Molecular Biology (2025) in press DOI: https://doi.org/10.1016/j.jmb.2025.168960

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Michael Sternberg

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	1	.	.	.	.	.	.	.	.	10	.	.	.	.	.	.	.	.	.	20	.	.	.	.	.	.	.	.	.	30	.	.	.	.	.	.	.	.	.	40	.	.	.	.	.	.	.	.	.	50	.	.	.	.	.	.	.	.	.	60	.	.	.	.	.	.	.	.	.	70
Sequence	A	L	A	S	E	H	T	S	K	N	T	D	T	F	A	A	V	F	S	F	L	S	G	R	L	V	H	I	S	E	Q	A	A	L	I	L	N	S	H	F	V	D	L	L	A	P	Q	D	V	R	A	F	Y	A	H	T	A	P	T	Q	L	P	F	W	N	N	W	P	A	K
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)				S							S	S								S	S	S		S						S			S	S	S						G	G	G	S		G	G	G								T		T	T	T			B	T	T
	.	.	.	.	.	.	.	.	.	80	.	.	.	.	.	.	.	.	.	90	.	.	.	.	.	.	.	.	.	100	.	.	.	.	.	.	.	.	.	110	.	.	.	.	.	.	.	.	.	120	.	.	.	.	.	.	.	.	.	130	.	.	.	.	.	.	.	.	.	140
Sequence	P	F	F	C	R	I	C	E	K	R	H	Y	S	P	F	R	I	L	P	Y	L	V	H	V	H	S	S	A	Q	P	E	P	C	C	L	T	L	V	E	K	I	H	S	G	Y	E	A	P	R	I	P	V	D	K	R	I	F	T	T	T	H	T	P	G	C	V	F	L	E	V
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)																											S																	T	T	S	T	T				G	G	G									T	T	S	B
	.	.	.	.	.	.	.	.	.	150	.	.	.	.	.	.	.	.	.	160	.	.	.	.	.	.	.	.	.	170	.	.	.	.	.	.	.	.	.	180	.	.	.	.	.	.	.	.	.	190	.	.	.	.	.	.	.	.	.	200	.	.	.	.	.	.	.	.	.	210
Sequence	D	E	R	A	V	P	L	L	G	Y	L	P	Q	D	L	I	G	T	S	I	L	T	Y	L	H	P	E	D	R	P	L	M	V	A	I	H	Q	K	V	L	K	Y	A	G	H	P	P	F	E	H	S	P	V	R	F	C	T	Q	N	G	E	Y	V	I	L	D	S	S	W	S
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)		G	G	G					S							T	T	S	B					B		T	T	T	T	T												T	T	T	S			B										T	T	S
	.	.	.	.	.	.	.	.	.	220	.	.	.	.	.	.	.	.	.	230	.	.	.	.	.	.	.	.	.	240	.	.	.	.	.	.	.	.	.	250	.	.	.	.	.	.	.	.	.	260	.	.	.	.	.
Sequence	S	F	V	N	P	W	S	R	K	V	S	F	I	I	G	R	H	K	V	R	T	S	P	L	N	E	D	V	F	A	T	R	I	K	K	N	D	K	D	I	A	E	L	Q	E	Q	I	H	K	L	L	L	Q	P	V
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)					S	S	S		S												S			S	S	S		T	T	S																					T	T	S