PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c4qidB_

Fold library id	PDB Header	Molecule	Title
c4qidB_	PDB header: membrane protein	Chain: B: PDB Molecule: bacteriorhodopsin-i;	PDBTitle: crystal structure of haloquadratum walsbyi bacteriorhodopsin

Links to external resources
Added to library: Sat Aug 1 08:20:51 2015

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

Known secondary structure (DSSP)
T T
S S

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

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

Predicted secondary structure

SS confidence

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

. . . . . . . . . 220 . . . .

Sequence K V G F G F I L L R S R A I

Predicted secondary structure

SS confidence

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