PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c4hh0B_

Fold library id	PDB Header	Molecule	Title
c4hh0B_	PDB header: flavoprotein,signaling protein	Chain: B: PDB Molecule: appa protein;	PDBTitle: dark-state structure of appa c20s without the cys-rich region from rb.2 sphaeroides

Links to external resources
Added to library: Sat Jun 8 09:52:01 2013

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

. . . . . . . . . 360 . . . . . . . . . 370 . . . . . . . . . 380 . .

Sequence L A Q L P P S K L K D S G A D A G F A H L A L L P A A L A R V A

Predicted secondary structure

SS confidence

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

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	L	V	S	C	S	Y	R	S	L	A	A	P	D	L	T	L	R	D	L	L	D	I	V	E	T	S	Q	A	H	N	A	R	A	Q	L	T	G	A	L	F	Y	S	Q	G	V	F	F	Q	W	L	E	G	R	P	A	A	V	A	E	V	M	T	H	I	Q	R	D	R	R
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)													T	T																					T									T	T																								S	S
	.	.	.	.	.	.	.	.	.	80	.	.	.	.	.	.	.	.	.	90	.	.	.	.	.	.	.	.	.	100	.	.	.	.	.	.	.	.	.	110	.	.	.	.	.	.	.	.	.	120	.	.	.	.	.	.	.	.	.	130	.	.	.	.	.	.	.	.	.	140
Sequence	H	S	N	V	E	I	L	A	E	E	P	I	A	K	R	R	F	A	G	W	H	M	Q	L	S	C	S	E	A	D	M	R	S	L	G	L	S	R	Q	I	V	T	V	G	R	S	L	V	A	D	N	T	N	I	F	S	F	D	R	I	A	A	V	R	R	F	L	S	D	V
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)													S	S		T	T	T	T		S	S											T	T	T				S	S						T	T	T	T	T		T	T
	.	.	.	.	.	.	.	.	.	150	.	.	.	.	.	.	.	.	.	160	.	.	.	.	.	.	.	.	.	170	.	.	.	.	.	.	.	.	.	180	.	.	.	.	.	.	.	.	.	190	.	.	.	.	.	.	.	.	.	200	.	.	.	.	.	.	.	.	.	210
Sequence	C	A	A	R	T	L	A	P	D	T	P	V	E	A	D	T	F	A	L	Y	A	L	T	E	A	Q	A	G	R	S	G	R	A	K	A	V	A	R	L	S	D	L	L	S	T	D	P	L	G	R	L	T	E	V	E	E	L	L	R	A	H	A	P	T	A	A	D	F	A	R
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)								T	T					T	T																																T	T	T	T													S	S
	.	.	.	.	.	.	.	.	.	220	.	.	.	.	.	.	.	.	.	230	.	.	.	.	.	.	.	.	.	240	.	.	.	.	.	.	.	.	.	250	.	.	.	.	.	.	.	.	.	260	.	.	.	.	.	.	.	.	.	270	.	.	.	.	.	.	.	.	.	280
Sequence	L	F	E	A	C	A	E	R	L	T	R	A	L	A	E	D	R	I	S	R	M	Q	V	T	L	A	Y	S	A	L	Q	M	A	L	R	R	I	H	H	L	P	D	P	Q	K	S	V	G	A	V	L	V	A	G	V	P	G	H	K	P	I	L	E	A	A	L	A	A	E	M
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)															T	T	S	S																										S	S		S									T	T
	.	.	.	.	.	.	.	.	.	290	.	.	.	.	.	.	.	.	.	300	.	.	.	.	.	.	.	.	.	310	.	.	.	.	.	.	.	.	.	320	.	.	.	.	.	.	.	.	.	330	.	.	.	.	.	.	.	.	.	340	.	.	.	.	.	.	.	.	.	350
Sequence	L	R	A	V	G	W	S	T	S	V	V	H	P	E	S	V	A	A	L	A	A	R	L	K	T	S	R	T	S	T	L	V	V	A	P	S	L	L	E	G	T	E	Q	E	A	D	T	L	R	F	V	S	A	L	R	A	R	T	D	L	P	G	L	S	I	L	V	G	G	R
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)				T	T									S	S												T										S	S	S		S	T																			T	T							G	G
	.	.	.	.	.	.	.	.	.	360	.	.	.	.	.	.	.	.	.	370	.	.	.	.	.	.	.	.	.	380	.	.
Sequence	L	A	Q	L	P	P	S	K	L	K	D	S	G	A	D	A	G	F	A	H	L	A	L	L	P	A	A	L	A	R	V	A
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)	G	G	G	S									T		S				S	S	G	G	G