PHYRE Protein Fold Recognition Server

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Protein Homology/analogY Recognition Engine V 2.2

Fold library entry viewer: c4ibnA_

Fold library id	PDB Header	Molecule	Title
c4ibnA_	PDB header: hydrolase	Chain: A: PDB Molecule: ribonuclease h;	PDBTitle: crystal structure of lc9-rnase h1, a type 1 rnase h with the type 22 active-site motif

Links to external resources
Added to library: Sat Mar 23 08:31:11 2013

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

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

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

Predicted secondary structure

SS confidence

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

.

Sequence S

Predicted secondary structure

SS confidence

Known secondary structure (DSSP)

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