PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c1yy7A_

Fold library id	PDB Header	Molecule	Title
c1yy7A_	PDB header: transcription	Chain: A: PDB Molecule: stringent starvation protein a;	PDBTitle: crystal structure of stringent starvation protein a (sspa),2 an rna polymerase-associated transcription factor

Links to external resources
Added to library: Tue Mar 16 12:21:06 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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