PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: d1xi3a_

Fold library id	Fold	Superfamily	Family
d1xi3a_	TIM beta/alpha-barrel	Thiamin phosphate synthase	Thiamin phosphate synthase

Links to external resources
Added to library: Tue Mar 16 13:56:44 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

Sequence L R K I V E S V K I P V V A I G G I N K D N A R E V L K T G V D G I A V I S A V M G A E D V R K A T E E L R K I V E E V L G

Predicted secondary structure

SS confidence

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

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