PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c3orqA_

Fold library id	PDB Header	Molecule	Title
c3orqA_	PDB header: ligase,biosynthetic protein	Chain: A: PDB Molecule: n5-carboxyaminoimidazole ribonucleotide synthetase;	PDBTitle: crystal structure of n5-carboxyaminoimidazole synthetase from2 staphylococcus aureus complexed with adp

Links to external resources
Added to library: Sat Jul 23 09:58:48 2011

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

. . . . . . . . . 220 . . . . . . . . . 230 . . . . . . . . . 240 . . . . . . . . . 250 . . . . . . . . . 260 . . . . . . . . . 270 . . . . . . . . . 280

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

Predicted secondary structure

SS confidence

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

. . . . . . . . . 290 . . . . . . . . . 300 . . . . . . . . . 310 . . . . . . . . . 320 . . . . . . . . . 330 . . . . . . . . . 340 . . . . . . . . . 350

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

Predicted secondary structure

SS confidence

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

. . . . . . . . . 360 . . . . . . . . . 370 . . .

Sequence X G H X T V L T N D V N Q T E Q D X Y A K F E

Predicted secondary structure

SS confidence

Known secondary structure (DSSP)
S
T

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	N	A	X	N	F	N	K	L	K	F	G	A	T	I	G	I	I	G	G	G	Q	L	G	K	X	X	A	Q	S	A	Q	K	X	G	Y	K	V	V	V	L	D	P	S	E	D	C	P	C	R	Y	V	A	H	E	F	I	Q	A	K	Y	D	D	E	K	A	L	N	Q	L	G
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)			S	S						T	T									S													T	T								S		T	T		T	T	G	G	G	S	S							T	T
	.	.	.	.	.	.	.	.	.	80	.	.	.	.	.	.	.	.	.	90	.	.	.	.	.	.	.	.	.	100	.	.	.	.	.	.	.	.	.	110	.	.	.	.	.	.	.	.	.	120	.	.	.	.	.	.	.	.	.	130	.	.	.	.	.	.	.	.	.	140
Sequence	Q	K	C	D	V	I	T	Y	E	F	E	N	I	S	A	Q	Q	L	K	L	L	C	E	K	Y	N	I	P	Q	G	Y	Q	A	I	Q	L	L	Q	D	R	L	T	E	K	E	T	L	K	S	A	G	T	K	V	V	P	F	I	S	V	K	E	S	T	D	I	D	K	A	I
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)				S					S	S	T	T	S												S			T	T	T	T								S											T	T			B								S	S	T
	.	.	.	.	.	.	.	.	.	150	.	.	.	.	.	.	.	.	.	160	.	.	.	.	.	.	.	.	.	170	.	.	.	.	.	.	.	.	.	180	.	.	.	.	.	.	.	.	.	190	.	.	.	.	.	.	.	.	.	200	.	.	.	.	.	.	.	.	.	210
Sequence	E	T	L	G	Y	P	F	I	V	K	T	R	F	G	G	Y	D	G	K	G	Q	V	L	I	N	N	E	K	D	L	Q	E	G	F	K	L	I	E	T	S	E	C	V	A	E	K	Y	L	N	I	K	K	E	V	S	L	T	V	T	R	G	N	N	N	Q	I	T	F	F	P
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)			T		S	S						S	S	S			T	T	T	T						S	T	T	S									T	T	S																						G	G	G
	.	.	.	.	.	.	.	.	.	220	.	.	.	.	.	.	.	.	.	230	.	.	.	.	.	.	.	.	.	240	.	.	.	.	.	.	.	.	.	250	.	.	.	.	.	.	.	.	.	260	.	.	.	.	.	.	.	.	.	270	.	.	.	.	.	.	.	.	.	280
Sequence	L	Q	E	N	E	H	R	N	Q	I	L	F	K	T	I	V	P	A	R	I	D	K	T	A	E	A	K	E	Q	V	N	K	I	I	Q	S	I	H	F	I	G	T	F	T	V	E	F	F	I	D	S	N	N	Q	L	Y	V	N	E	I	A	P	R	P	H	N	S	G	H	Y
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)								T	T								S		S	S															T	T	S														T	T										S	S			G	G	G	T	T
	.	.	.	.	.	.	.	.	.	290	.	.	.	.	.	.	.	.	.	300	.	.	.	.	.	.	.	.	.	310	.	.	.	.	.	.	.	.	.	320	.	.	.	.	.	.	.	.	.	330	.	.	.	.	.	.	.	.	.	340	.	.	.	.	.	.	.	.	.	350
Sequence	S	I	E	A	C	D	Y	S	Q	F	D	T	H	I	L	A	V	T	G	Q	S	L	P	N	S	I	E	L	L	K	P	A	V	X	X	N	L	L	G	K	D	L	D	L	L	E	N	E	F	N	E	H	P	E	W	H	L	H	I	Y	G	K	S	E	R	K	D	S	R	K
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)					B	S	S											T	T					S				B	S	S																G	G	G	G	G	G		G	G	G								S	S			T	T	S
	.	.	.	.	.	.	.	.	.	360	.	.	.	.	.	.	.	.	.	370	.	.	.
Sequence	X	G	H	X	T	V	L	T	N	D	V	N	Q	T	E	Q	D	X	Y	A	K	F	E
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)									S													T