PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: d1snna_

Fold library id	Fold	Superfamily	Family
d1snna_	YrdC/RibB	YrdC/RibB	3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB

Links to external resources
Added to library: Tue Mar 16 12:58:58 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

. . . . . . . . .

Sequence S G E E I I N Y Y

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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Phyre2 is part of Genome3D

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