PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c4o1kA_

Fold library id	PDB Header	Molecule	Title
c4o1kA_	PDB header: lyase	Chain: A: PDB Molecule: carbonic anhydrase;	PDBTitle: crystal structure of cas2 from s. macrospora

Links to external resources
Added to library: Sat Mar 8 08:13:52 2014

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

.

Sequence T

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