PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c4r61A_

Fold library id	PDB Header	Molecule	Title
c4r61A_	PDB header: viral protein	Chain: A: PDB Molecule: gp41-based construct covnhr3-abc;	PDBTitle: crystal structure of a rationally designed single-chain protein2 mimicking a trimeric gp41 n-terminal heptad-repeat region

Links to external resources
Added to library: Sat Dec 13 11:38:28 2014

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

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

Predicted secondary structure

SS confidence

Known secondary structure (DSSP)
S

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

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

Predicted secondary structure

SS confidence

Known secondary structure (DSSP) T T S
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

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Michael Sternberg

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	1	.	.	.	.	.	.	.	.	10	.	.	.	.	.	.	.	.	.	20	.	.	.	.	.	.	.	.	.	30	.	.	.	.	.	.	.	.	.	40	.	.	.	.	.	.	.	.	.	50	.	.	.	.	.	.	.	.	.	60	.	.	.	.	.	.	.	.	.	70
Sequence	G	I	E	Q	K	Q	N	N	L	L	R	Q	I	E	A	Q	Q	H	L	L	Q	L	T	V	S	K	I	K	Q	L	Q	A	R	I	L	A	V	E	R	Y	L	K	D	Q	Q	Q	P	Q	Q	D	K	L	Y	R	E	V	A	L	I	R	A	Q	L	Q	K	I	E	S	E	T
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)																																											S
	.	.	.	.	.	.	.	.	.	80	.	.	.	.	.	.	.	.	.	90	.	.	.	.	.	.	.	.	.	100	.	.	.	.	.	.	.	.	.	110	.	.	.	.	.	.	.	.	.	120	.	.	.	.	.	.	.	.	.	130	.	.	.	.	.	.	.	.	.	140
Sequence	L	Q	L	L	H	Q	Q	A	E	I	E	R	E	L	N	N	Q	E	Q	E	I	G	S	L	K	Q	R	G	I	D	Q	R	Q	N	N	L	K	R	A	I	E	A	Q	K	H	L	L	Q	L	T	V	W	G	I	K	Q	L	Q	A	R	I	L	A	V	E	R	Y	L	K	D
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)																							T	T	S																																												T