PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: d1y97a1

Fold library id	Fold	Superfamily	Family
d1y97a1	Ribonuclease H-like motif	Ribonuclease H-like	DnaQ-like 3'-5' exonuclease

Links to external resources
Added to library: Tue Mar 16 12:08:30 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

. .

Sequence L P

Predicted secondary structure

SS confidence

Known secondary structure (DSSP)

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