PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c4hh2D_

Fold library id	PDB Header	Molecule	Title
c4hh2D_	PDB header: transcription	Chain: D: PDB Molecule: transcriptional regulator, ppsr;	PDBTitle: structure of ppsr without the hth motif from rb. sphaeroides

Links to external resources
Added to library: Sat Jun 8 10:12:04 2013

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

. . . . . . . . . 220 . . . . . . . . . 230 . . . . . . . . . 240 . . . . . . . . . 250 . . . . . . . . . 260 . . . . . . . . . 270 . . . . . . . . . 280

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

Predicted secondary structure

SS confidence

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

. . . . . . . . . 290 . . . . . . . . . 300 . . . . . . . . . 310 . . . . . . . . . 320 . . . . . . . . . 330 . . . . . . . . . 340 . . . . . . . . . 350

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

Predicted secondary structure

SS confidence

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

. . . . . . . . . 360 . . . . . . . . . 370 . . .

Sequence E I S A T W L D D R E R P L L V L V V R D T S

Predicted secondary structure

SS confidence

Known secondary structure (DSSP)
S S

Download: PDB structure FASTA sequence
Hidden Markov model

Image coloured by rainbow N → C terminus

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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	L	P	S	L	A	P	D	L	V	R	D	L	I	A	T	A	A	D	I	S	L	L	V	S	Q	E	G	V	V	R	E	V	M	A	N	P	H	H	P	S	F	G	Q	L	S	E	W	E	G	R	P	L	E	E	V	L	T	A	E	S	V	A	K	F	R	L	R	S	E
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)																		S	S							S	S		B								T	T		G	G	G	G	G	G	G	G	G	T	T	S	B	T	T	S	S	B
	.	.	.	.	.	.	.	.	.	80	.	.	.	.	.	.	.	.	.	90	.	.	.	.	.	.	.	.	.	100	.	.	.	.	.	.	.	.	.	110	.	.	.	.	.	.	.	.	.	120	.	.	.	.	.	.	.	.	.	130	.	.	.	.	.	.	.	.	.	140
Sequence	G	L	E	P	G	R	G	S	V	A	V	E	L	N	H	I	D	P	R	S	F	E	F	P	I	R	Y	I	L	H	R	L	P	A	D	R	S	I	L	M	L	G	R	D	L	R	P	I	A	E	V	Q	Q	Q	L	V	A	A	Q	L	A	M	E	R	D	Y	E	T	Q	R
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)				T	T	S												S	S	S													T	T	T	S
	.	.	.	.	.	.	.	.	.	150	.	.	.	.	.	.	.	.	.	160	.	.	.	.	.	.	.	.	.	170	.	.	.	.	.	.	.	.	.	180	.	.	.	.	.	.	.	.	.	190	.	.	.	.	.	.	.	.	.	200	.	.	.	.	.	.	.	.	.	210
Sequence	E	M	E	T	R	Y	R	V	V	L	D	V	S	R	D	P	M	V	L	V	S	M	S	T	G	R	I	V	D	L	N	S	A	A	G	L	L	L	G	G	V	R	Q	D	L	L	G	A	A	I	A	Q	E	F	E	G	R	R	R	G	E	F	M	E	T	M	T	N	L	A
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)														S	S							T	T	T		B													T							T	T		B	S	G	G	G	B	T	T			T	T
	.	.	.	.	.	.	.	.	.	220	.	.	.	.	.	.	.	.	.	230	.	.	.	.	.	.	.	.	.	240	.	.	.	.	.	.	.	.	.	250	.	.	.	.	.	.	.	.	.	260	.	.	.	.	.	.	.	.	.	270	.	.	.	.	.	.	.	.	.	280
Sequence	A	T	E	S	A	A	P	V	E	V	L	A	R	R	S	Q	K	R	L	L	V	V	P	R	V	F	R	A	A	G	E	R	L	L	L	C	Q	I	D	P	A	D	A	T	Q	P	V	G	D	E	L	S	E	N	L	A	R	L	Y	H	E	G	V	D	G	I	V	F	S	D
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)			S	S								B	T	T	T														T	T											S		S	S																			S	S
	.	.	.	.	.	.	.	.	.	290	.	.	.	.	.	.	.	.	.	300	.	.	.	.	.	.	.	.	.	310	.	.	.	.	.	.	.	.	.	320	.	.	.	.	.	.	.	.	.	330	.	.	.	.	.	.	.	.	.	340	.	.	.	.	.	.	.	.	.	350
Sequence	A	D	G	T	I	R	G	A	N	E	A	F	L	N	M	T	D	S	S	S	L	A	A	I	R	G	R	S	I	A	D	F	L	A	R	G	S	V	D	L	R	V	L	I	D	S	V	R	R	T	G	Q	L	R	L	Y	A	T	R	L	T	T	D	F	A	G	Q	I	A	A
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)	T	T		B												T	T		S		S	T	T	T	T	T		B	G	G	G	T	B	S	S	T															S												T	T	T
	.	.	.	.	.	.	.	.	.	360	.	.	.	.	.	.	.	.	.	370	.	.	.
Sequence	E	I	S	A	T	W	L	D	D	R	E	R	P	L	L	V	L	V	V	R	D	T	S
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)										S	S