Classification of beta-beta links

Click the class numbers (e.g. 0.1.1) to see the loop picture.

Class	CN	D	Delta	Theta	Rho	NR	RMSD(Å)	Consensus	Nomenclature
bb{}bb (17 loops)	0.1.1	9	0-45	0-45	0-45	2	1.1 ± 0.3	ppXX bbbb	New
bb{}bb (17 loops)	0.1.2	9	0-45	0-45	45-90	2	1.4 ± 0.2	XhhX bbbb	New
bb{a}bb (14 loops)	1.1.1	5	45-90	90-135	45-90	1,2,3	1.1 ± 0.5	phXph bbabb	Type VIII-b
	1.1.2	5	0-45	45-90	90-135	1,2	0.8 ± 0.2	hXXXX bbabb	Type VIII-b
	1.1.3	9	0-45	45-90	45-90	2,3	1.2 ± 0.2	phXph bbabb	Type VIII-b
bb{p}bb (13 loops)	1.2.1	9	0-45	45-90	45-90	2	1.3 ± 0.3	XXhpX bbpbb	New
bb{p}bb (13 loops)	1.2.2	9	0-45	0-45	90-135	2	0.8 ± 0.1	hphXh bbpbb	New
bb{pg}bb (21 loops)	2.1.1	7	45-90	90-135	135-180	3	1.0 ± 0.3	hXXGpx bbpgbb	Type II
	2.1.2	7	45-90	135-180	135-180	2,3,4	1.0 ± 0.2	hXhGpp bbpgbb	Type II
	2.1.3	9	45-90	135-180	90-135	3,4,5	0.8 ± 0.3	hpXGpp bbpgbb	Type II
	2.1.4	9	45-90	135-180	135-180	3,4,5	1.0 ± 0.5	hpXGpp bbpgbb	Type II
bb{pl}bb (4 loops)	2.2.1	7	45-90	90-135	0-45	3,4,5	0.9 ± 0.2	hpXXXp bbplbb	Type II
bb{pp}bb (4 loops)	2.3.1	13	0-45	0-45	45-90	3	1.1 ± 0.2	pXphhX bbppbb	pp II
bb{pgp}bb (20 loops)	3.1.1	9	45-90	135-180	90-135	3,4	0.7 ± 0.2	hXhGpph bbpgpbb	Type II+p
	3.1.2	9	45-90	90-135	90-135	3,4	1.5 ± 0.8	hpXGpph bbpgpbb	Type II+p
	3.1.3	9	45-90	90-135	45-90	3,4,5	1.7 ± 0.3	hhXGXXh bbpgpbb	Type II+p
	3.1.4	9	45-90	135-180	45-90	4,5	0.8 ± 0.2	hpXGpph bbpgpbb	Type II+p
bb{pp}bb (12 loops)	3.2.1	9	45-90	135-180	90-135	4,5,6	1.3 ± 0.5	phXXGpp bbppgbb	p + Type II
bb{aba}bb (9 loops)	3.3.1	9	45-90	90-135	0-45	3	0.9 ± 0.2	phppXhh bbababb	New
bb{aba}bb (9 loops)	3.3.2	9	45-90	135-180	45-90	3,5,6	1.0 ± 0.4	XpphXhp bbababb	New
bb{abp}bb (5 loops)	3.4.1	9	45-90	90-135	90-135	3,4	1.1 ± 0.5	phppppX bbabpbb	Type VIII+p
bb{aaba}bb (4 loops)	4.1.1	7	90-135	135-180	0-45	4,5,6	1.8 ± 0.7	hDpXppph bbaababb	New

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Last modified: 09-September-1997