PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c1yb1B_

Fold library id	PDB Header	Molecule	Title
c1yb1B_	PDB header: oxidoreductase	Chain: B: PDB Molecule: 17-beta-hydroxysteroid dehydrogenase type xi;	PDBTitle: crystal structure of human 17-beta-hydroxysteroid2 dehydrogenase type xi

Links to external resources
Added to library: Tue Mar 16 12:58:13 2010

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

Known secondary structure (DSSP) T T
S
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

© Structural Bioinformatics Group, Imperial College, London

Michael Sternberg

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