PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c4fn4A_

Fold library id	PDB Header	Molecule	Title
c4fn4A_	PDB header: oxidoreductase	Chain: A: PDB Molecule: short chain dehydrogenase;	PDBTitle: short-chain nad(h)-dependent dehydrogenase/reductase from sulfolobus2 acidocaldarius

Links to external resources
Added to library: Sat Aug 18 15:39:40 2012

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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