PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c3nuaB_

Fold library id	PDB Header	Molecule	Title
c3nuaB_	PDB header: ligase	Chain: B: PDB Molecule: phosphoribosylaminoimidazole-succinocarboxamide synthase;	PDBTitle: crystal structure of phosphoribosylaminoimidazole-succinocarboxamide2 synthase from clostridium perfringens

Links to external resources
Added to library: Sat Aug 28 16:08:57 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

Sequence K M D K D R F R R D M G N V I N G Y R E V L N R L R N

Predicted secondary structure

SS confidence

Known secondary structure (DSSP) B
S T 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

© Structural Bioinformatics Group, Imperial College, London

Michael Sternberg

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