PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c4k3eI_

Fold library id	PDB Header	Molecule	Title
c4k3eI_	PDB header: immune system	Chain: I: PDB Molecule: bovine antibody with ultralong cdr h3, heavy chain;	PDBTitle: crystal structure of bovine antibody blv5b8 with ultralong cdr h3

Links to external resources
Added to library: Sat Jun 22 08:27:28 2013

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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