PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c4xfdA_

Fold library id	PDB Header	Molecule	Title
c4xfdA_	PDB header: ligase	Chain: A: PDB Molecule: nh(3)-dependent nad(+) synthetase;	PDBTitle: crystal structure of a nh(3)-dependent nad(+) synthetase from2 pseudomonas aeruginosa

Links to external resources
Added to library: Sat Jan 17 08:42:19 2015

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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