PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c3cs3A_

Fold library id	PDB Header	Molecule	Title
c3cs3A_	PDB header: transcription regulator	Chain: A: PDB Molecule: sugar-binding transcriptional regulator, laci	PDBTitle: crystal structure of sugar-binding transcriptional regulator2 (laci family) from enterococcus faecalis

Links to external resources
Added to library: Tue Mar 16 12:45:50 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

© Structural Bioinformatics Group, Imperial College, London

Michael Sternberg

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