PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: d2i1qa2

Fold library id	Fold	Superfamily	Family
d2i1qa2	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)

Links to external resources
Added to library: Tue Mar 16 14:38:05 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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