PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c3k9cA_

Fold library id	PDB Header	Molecule	Title
c3k9cA_	PDB header: transcription regulator	Chain: A: PDB Molecule: transcriptional regulator, laci family protein;	PDBTitle: crystal structure of laci transcriptional regulator from2 rhodococcus species.

Links to external resources
Added to library: Sat Aug 28 17:49:30 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

. . . . . . . . . 220 . . . . . . . . . 230 . . . . . . . . . 240 . . . . . . . . . 250 . . . . . . . . . 260 . . . . . . . .

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

Predicted secondary structure

SS confidence

Known secondary structure (DSSP)
T T T T
T T T
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	R	L	L	G	V	V	F	E	L	Q	Q	P	F	H	G	D	L	V	E	Q	I	Y	A	A	A	T	R	R	G	Y	D	V	X	L	S	A	V	A	P	S	R	A	E	K	V	A	V	Q	A	L	X	R	E	R	C	E	A	A	I	L	L	G	T	R	F	D	T	D	E	L
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)									T	T																		T	T									B	T	T	B										T	T	T	T								T
	.	.	.	.	.	.	.	.	.	80	.	.	.	.	.	.	.	.	.	90	.	.	.	.	.	.	.	.	.	100	.	.	.	.	.	.	.	.	.	110	.	.	.	.	.	.	.	.	.	120	.	.	.	.	.	.	.	.	.	130	.	.	.	.	.	.	.	.	.	140
Sequence	G	A	L	A	D	R	V	P	A	L	V	V	A	R	A	S	G	L	P	G	V	G	A	V	R	G	D	D	V	A	G	I	T	L	A	V	D	H	L	T	E	L	G	H	R	N	I	A	H	I	D	G	A	D	A	P	G	G	A	D	R	R	A	G	F	L	A	A	X	D
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)					T	T	S						S	S			S	S	T	T	S																					T	T			S							T	T	S	T	T
	.	.	.	.	.	.	.	.	.	150	.	.	.	.	.	.	.	.	.	160	.	.	.	.	.	.	.	.	.	170	.	.	.	.	.	.	.	.	.	180	.	.	.	.	.	.	.	.	.	190	.	.	.	.	.	.	.	.	.	200	.	.	.	.	.	.	.	.	.	210
Sequence	R	H	G	L	S	A	S	A	T	V	V	T	G	G	T	T	E	T	E	G	A	E	G	X	H	T	L	L	E	X	P	T	P	P	T	A	V	V	A	F	N	D	R	C	A	T	G	V	L	D	L	L	V	R	S	G	R	D	V	P	A	D	I	S	V	V	G	Y	D	D
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)		T	T		G	G	G								S	S													T	S	S	S			S					S	S														T	T			T	T	T	T
	.	.	.	.	.	.	.	.	.	220	.	.	.	.	.	.	.	.	.	230	.	.	.	.	.	.	.	.	.	240	.	.	.	.	.	.	.	.	.	250	.	.	.	.	.	.	.	.	.	260	.	.	.	.	.	.	.	.
Sequence	S	R	L	A	R	I	P	H	V	Q	X	T	T	I	S	Q	D	A	T	H	X	A	E	A	A	V	D	G	A	L	A	Q	I	S	G	D	K	A	V	D	L	V	L	A	P	H	L	V	R	R	A	T	T	G	P	V	A	H
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)		T	T	T	T		T	T	T																										T																S	S			S