PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c3c1iA_

Fold library id	PDB Header	Molecule	Title
c3c1iA_	PDB header: transport protein	Chain: A: PDB Molecule: ammonia channel;	PDBTitle: substrate binding, deprotonation and selectivity at the2 periplasmic entrance of the e. coli ammonia channel amtb

Links to external resources
Added to library: Tue Mar 16 13:02:28 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

Sequence P I A H M V W G G G L L A S H G A L D F A G G T V V H I N A A I A G L V G A Y L I P H N L P M V F T G T A I L Y I G W F G A N A G S A G T A

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

. . . . . . . . . 360 . . . . . .

Sequence F I G Y K L A D L T V G L R V P

Predicted secondary structure

SS confidence

Known secondary structure (DSSP) T T T
S B

Download: PDB structure FASTA sequence
Hidden Markov model

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