PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: d1yf2a1

Fold library id	Fold	Superfamily	Family
d1yf2a1	DNA methylase specificity domain	DNA methylase specificity domain	Type I restriction modification DNA specificity domain

Links to external resources
Added to library: Tue Mar 16 14:12:04 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

. . . . . . . . . 220

Sequence I G H S R F K K S E

Predicted secondary structure

SS confidence

Known secondary structure (DSSP) S 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

© Structural Bioinformatics Group, Imperial College, London

Michael Sternberg

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Phyre2 is part of Genome3D

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