PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c2gqsA_

Fold library id	PDB Header	Molecule	Title
c2gqsA_	PDB header: ligase	Chain: A: PDB Molecule: phosphoribosylaminoimidazole-succinocarboxamide	PDBTitle: saicar synthetase complexed with cair-mg2+ and adp

Links to external resources
Added to library: Tue Mar 16 12:43:26 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

. . . . . . . . . 220 . . . . . . . . . 230 . . . . . . .

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

Predicted secondary structure

SS confidence

Known secondary structure (DSSP) 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

© Structural Bioinformatics Group, Imperial College, London

Michael Sternberg

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