PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c3t4qB_

Fold library id	PDB Header	Molecule	Title
c3t4qB_	PDB header: hormone receptor	Chain: B: PDB Molecule: histidine kinase 4;	PDBTitle: arabidopsis histidine kinase 4 sensor domain in complex with trans-2 zeatin riboside (hydrolysed)

Links to external resources
Added to library: Wed Jan 9 16:32:14 2013

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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