PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c2dknA_

Fold library id	PDB Header	Molecule	Title
c2dknA_	PDB header: oxidoreductase	Chain: A: PDB Molecule: 3-alpha-hydroxysteroid dehydrogenase;	PDBTitle: crystal structure of the 3-alpha-hydroxysteroid2 dehydrogenase from pseudomonas sp. b-0831 complexed with3 nadh

Links to external resources
Added to library: Tue Mar 16 11:54:54 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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Michael Sternberg

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