Table II. Highest structural relationships between domains of Cdc14B and protein structures deposited at the PDB as defined by DALI.

Protein 1	Protein 2	No. of alignedresidues	R.m.s.d. Cα (Å)	Z-scorea
A-domain	PTEN	126	3.0	9.9
	VHR	124	3.0	9.8
	B-domain	119	2.6	9.6
	Cdc14B
	mRNA capping	121	2.7	9.5
	protein
	KAP	123	3.0	9.0
B-domain	PTEN	150	2.0	19.5
	mRNA capping	150	2.2	18.7
	protein
	KAP	153	2.7	18.2
	VHR	141	2.4	16.6
	PTP1B	151	2.5	13.7

^aZ-scores above two are significant (Holm and Sander, 1996).