PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c2r2aB_

Fold library id	PDB Header	Molecule	Title
c2r2aB_	PDB header: toxin	Chain: B: PDB Molecule: uncharacterized protein;	PDBTitle: crystal structure of n-terminal domain of zonular occludens2 toxin from neisseria meningitidis

Links to external resources
Added to library: Tue Mar 16 14:11:46 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

Download: PDB structure FASTA sequence
Hidden Markov model

Image coloured by rainbow N → C terminus

Interactive 3D view in JSmol

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All images and data generated by Phyre2 are free to use in any publication with acknowledgement
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	A	X	A	E	I	C	L	I	T	G	T	P	G	S	G	K	T	L	K	X	V	S	X	X	A	N	D	E	X	F	K	P	D	E	N	G	I	R	R	K	V	F	T	N	I	K	G	L	K	I	P	H	T	Y	I	E	T	D	A	K	K	L	P	K	S	T	D	E	Q	L
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)												T	T	S	S													G	G	G	S			T	T	S										S	S	B		S						B			T	T	T		S	S			S	S	S
	.	.	.	.	.	.	.	.	.	80	.	.	.	.	.	.	.	.	.	90	.	.	.	.	.	.	.	.	.	100	.	.	.	.	.	.	.	.	.	110	.	.	.	.	.	.	.	.	.	120	.	.	.	.	.	.	.	.	.	130	.	.	.	.	.	.	.	.	.	140
Sequence	S	A	H	D	X	Y	E	W	I	K	K	P	E	N	I	G	S	I	V	I	V	D	E	A	Q	D	V	W	P	A	R	S	A	G	S	K	I	P	E	N	V	Q	W	L	N	T	H	R	H	Q	G	I	D	I	F	V	L	T	Q	G	P	K	L	L	D	Q	N	L	R	T
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)	B	G	G	G					T	T	S	G	G	G	T	T						T	T	G	G	G	T	S	B				T	T									G	G	G	G	G	G	G	T	T								S		G	G	G	B
	.	.	.	.	.	.	.	.	.	150	.	.	.	.	.	.	.	.	.	160	.	.	.	.	.	.	.	.	.	170	.	.	.	.	.	.	.	.	.	180	.	.	.	.	.	.	.	.	.	190	.
Sequence	L	V	R	K	H	Y	H	I	A	S	N	K	X	G	X	R	T	L	L	E	W	K	I	C	A	D	D	P	V	K	X	A	S	S	A	F	S	S	I	Y	T	L	D	K	K	V	Y	D	L	Y	E
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)												S	S	S								S	S			S	S	T	T	T	T	G	G	G	S									T	T	G	G	G	G	B