PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c2q0oA_

Fold library id	PDB Header	Molecule	Title
c2q0oA_	PDB header: transcription	Chain: A: PDB Molecule: probable transcriptional activator protein trar;	PDBTitle: crystal structure of an anti-activation complex in2 bacterial quorum sensing

Links to external resources
Added to library: Tue Mar 16 12:38:07 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

. . . . . . . . . 220 . . . . . . . . . 230 . . . . .

Sequence D K A R A K L D A E S V P Q L V A I A K D R G L V

Predicted secondary structure

SS confidence

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