PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c2xzm4_

Fold library id	PDB Header	Molecule	Title
c2xzm4_	PDB header: ribosome	Chain: 4: PDB Molecule: 40s ribosomal protein s3a;	PDBTitle: crystal structure of the eukaryotic 40s ribosomal2 subunit in complex with initiation factor 1. this file3 contains the 40s subunit and initiation factor for4 molecule 1

Links to external resources
Added to library: Sat Jan 22 08:41:20 2011

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

. . . . .

Sequence K R P K L

Predicted secondary structure

SS confidence

Known secondary structure (DSSP)

Download: PDB structure FASTA sequence
Hidden Markov model

Image coloured by rainbow N → C terminus

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