PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c4ydjA_

Fold library id	PDB Header	Molecule	Title
c4ydjA_	PDB header: immune system	Chain: A: PDB Molecule: heavy chain of antibody 44-vrc13.01;	PDBTitle: crystal structure of broadly and potently neutralizing antibody 44-2 vrc13.01 in complex with hiv-1 clade ae strain 93th057 gp120

Links to external resources
Added to library: Sat Jun 6 08:27:57 2015

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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