PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c4hd1A_

Fold library id	PDB Header	Molecule	Title
c4hd1A_	PDB header: transferase	Chain: A: PDB Molecule: squalene synthase hpnc;	PDBTitle: crystal structure of squalene synthase hpnc from alicyclobacillus2 acidocaldarius

Links to external resources
Added to library: Sat Oct 27 15:52:33 2012

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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Michael Sternberg

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	1	.	.	.	.	.	.	.	.	10	.	.	.	.	.	.	.	.	.	20	.	.	.	.	.	.	.	.	.	30	.	.	.	.	.	.	.	.	.	40	.	.	.	.	.	.	.	.	.	50	.	.	.	.	.	.	.	.	.	60	.	.	.	.	.	.	.	.	.	70
Sequence	N	A	X	G	S	V	P	V	E	L	R	G	D	F	E	V	C	R	R	L	T	R	S	H	Y	E	N	F	S	V	V	S	L	F	V	P	R	H	L	R	P	H	F	Y	S	V	Y	A	F	C	R	G	V	D	D	L	G	D	E	F	A	G	D	R	X	A	A	L	D	A
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)		G	G	G	G	S		G	G	G																T	T					T	T	T			T	T	T																	T	S	T	T			S
	.	.	.	.	.	.	.	.	.	80	.	.	.	.	.	.	.	.	.	90	.	.	.	.	.	.	.	.	.	100	.	.	.	.	.	.	.	.	.	110	.	.	.	.	.	.	.	.	.	120	.	.	.	.	.	.	.	.	.	130	.	.	.	.	.	.	.	.	.	140
Sequence	Y	E	E	E	L	R	R	A	F	A	G	E	A	T	T	P	A	F	R	A	L	Q	F	T	I	A	T	C	N	L	P	X	E	P	F	L	R	L	I	E	A	N	R	R	D	Q	R	K	H	T	Y	D	T	W	E	D	L	R	D	Y	C	R	Y	S	A	D	P	V	G	R
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)											T				S														T			S																	S	B			S												T
	.	.	.	.	.	.	.	.	.	150	.	.	.	.	.	.	.	.	.	160	.	.	.	.	.	.	.	.	.	170	.	.	.	.	.	.	.	.	.	180	.	.	.	.	.	.	.	.	.	190	.	.	.	.	.	.	.	.	.	200	.	.	.	.	.	.	.	.	.	210
Sequence	L	V	L	G	I	F	G	C	L	D	D	E	R	A	R	L	S	D	A	T	C	T	A	L	Q	V	A	N	H	X	Q	D	I	D	R	D	L	A	L	G	R	I	Y	V	P	R	A	D	L	E	Q	F	G	A	T	L	D	D	I	R	A	R	R	A	T	D	G	V	R	R
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)						T	T			S																						T							T	T		B		S							T	T	T								T	T
	.	.	.	.	.	.	.	.	.	220	.	.	.	.	.	.	.	.	.	230	.	.	.	.	.	.	.	.	.	240	.	.	.	.	.	.	.	.	.	250	.	.	.	.	.	.	.	.	.	260	.	.	.
Sequence	C	I	A	L	E	V	D	R	A	Q	A	L	F	D	E	G	R	R	L	E	S	L	V	P	P	R	L	A	R	Q	L	K	L	Y	R	L	G	G	E	A	I	L	A	A	I	R	R	Q	G	Y	N	P	F
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)																	G	G	G	G	G	S	S																								T	T	T	T