PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c4kpuB_

Fold library id	PDB Header	Molecule	Title
c4kpuB_	PDB header: electron transport	Chain: B: PDB Molecule: electron transfer flavoprotein alpha/beta-subunit;	PDBTitle: electron transferring flavoprotein of acidaminococcus fermentans:2 towards a mechanism of flavin-based electron bifurcation

Links to external resources
Added to library: Sat Jan 18 08:15:08 2014

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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Michael Sternberg

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	1	.	.	.	.	.	.	.	.	10	.	.	.	.	.	.	.	.	.	20	.	.	.	.	.	.	.	.	.	30	.	.	.	.	.	.	.	.	.	40	.	.	.	.	.	.	.	.	.	50	.	.	.	.	.	.	.	.	.	60	.	.	.	.	.	.	.	.	.	70
Sequence	M	N	I	V	V	C	V	K	Q	V	P	D	T	A	E	M	K	I	D	P	V	T	N	N	L	V	R	D	G	V	T	N	I	M	N	P	Y	D	Q	Y	A	L	E	T	A	L	Q	L	K	D	E	L	G	A	H	V	T	V	I	T	M	G	P	P	H	A	E	S	V	L
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)													G	G	G					T	T	T						T	T																																	S		G	G	G
	.	.	.	.	.	.	.	.	.	80	.	.	.	.	.	.	.	.	.	90	.	.	.	.	.	.	.	.	.	100	.	.	.	.	.	.	.	.	.	110	.	.	.	.	.	.	.	.	.	120	.	.	.	.	.	.	.	.	.	130	.	.	.	.	.	.	.	.	.	140
Sequence	R	D	C	L	A	V	G	A	D	E	A	K	L	V	S	D	R	A	F	G	G	A	D	T	L	A	T	S	A	A	M	A	N	T	I	K	H	F	G	V	P	D	L	I	L	C	G	R	Q	A	I	D	G	D	T	A	Q	V	G	P	E	I	A	E	H	L	G	L	P	Q
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)						T	T		S								G	G	G	T	T																					S						S			T	T	T														T
	.	.	.	.	.	.	.	.	.	150	.	.	.	.	.	.	.	.	.	160	.	.	.	.	.	.	.	.	.	170	.	.	.	.	.	.	.	.	.	180	.	.	.	.	.	.	.	.	.	190	.	.	.	.	.	.	.	.	.	200	.	.	.	.	.	.	.	.	.	210
Sequence	V	T	A	A	L	K	V	Q	V	K	D	D	T	V	V	V	D	R	D	N	E	Q	M	S	M	T	F	T	M	K	M	P	C	V	V	T	V	M	R	S	K	D	L	R	F	A	S	I	R	G	K	M	K	A	R	K	A	E	I	P	V	Y	T	A	A	A	L	E	I	P
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)					S						T	T									S	S									S	S						S			S																S							T	T	T	T	T
	.	.	.	.	.	.	.	.	.	220	.	.	.	.	.	.	.	.	.	230	.	.	.	.	.	.	.	.	.	240	.	.	.	.	.	.	.	.	.	250	.	.	.	.	.	.	.	.	.	260	.	.	.
Sequence	L	D	I	I	G	K	A	G	S	P	T	Q	V	M	K	S	F	T	P	K	V	T	Q	V	H	G	E	I	F	D	D	E	D	P	A	V	A	V	D	K	L	V	N	K	L	I	E	D	K	I	I	T	K
Predicted secondary structure
SS confidence
Known secondary structure (DSSP)	G	G	G	S	T	G	G	G		S																						S	S															T	T	S	S