PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c3b2aA_

Fold library id	PDB Header	Molecule	Title
c3b2aA_	PDB header: unknown function	Chain: A: PDB Molecule: putative uncharacterized protein;	PDBTitle: crystal structure of the archaeal heat-like repeats protein ton_19372 from thermococcus onnurineus na1

Links to external resources
Added to library: Sat Sep 3 09:48:51 2011

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

Sequence E K A L S F P L L E N V K I E L L K I S R I V D G L V Y R E G A P I I R L K A K K V S D L I D S V I S

Predicted secondary structure

SS confidence

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