PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: d1p3ca_

Fold library id	Fold	Superfamily	Family
d1p3ca_	Trypsin-like serine proteases	Trypsin-like serine proteases	Prokaryotic proteases

Links to external resources
Added to library: Tue Mar 16 12:17:06 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

. . . . .

Sequence Y A K A Q

Predicted secondary structure

SS confidence

Known secondary structure (DSSP) T

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