PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c1i1aA_

Fold library id	PDB Header	Molecule	Title
c1i1aA_	PDB header: immune system	Chain: A: PDB Molecule: neonatal fc receptor a;	PDBTitle: crystal structure of the neonatal fc receptor complexed2 with a heterodimeric fc

Links to external resources
Added to library: Tue Mar 16 14:09:23 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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