PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c4r7qA_

Fold library id	PDB Header	Molecule	Title
c4r7qA_	PDB header: signaling protein	Chain: A: PDB Molecule: sensor histidine kinase;	PDBTitle: the structure of a sensor domain of a histidine kinase from vibrio2 cholerae o1 biovar eltor str. n16961

Links to external resources
Added to library: Sat Sep 13 08:15:10 2014

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

. . .

Sequence D V E

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