Table 3.

Structural dependent modeling parameters for the PtNHX proteins.

	C-score	TM-score	RMSD (Å)	Best identified structural analogs in PDB
				PDB Hit	TM-scorea	RMSDa	IDENa	Cov
PtNHX1	−1.25	0.56 ± 0.15	10.4 ± 4.6	4cz9A	0.711	1.16	0.213	0.724
PtNHX2	−1.15	0.57 ± 0.15	10.2 ± 4.6	4cz9A	0.706	1.25	0.216	0.721
PtNHX3	−0.77	0.62 ± 0.14	9.4 ± 4.6	4cz8A	0.668	1.34	0.217	0.682
PtNHX4	0.08	0.72 ± 0.11	7.3 ± 4.2	4cz8A	0.722	0.97	0.204	0.731
PtNHX5	−1.6	0.52 ± 0.15	11.2 ± 4.6	4cz8A	0.723	1.48	0.199	0.742
PtNHX6	−0.37	0.67 ± 0.13	8.3 ± 4.5	4cz9A	0.714	1.13	0.203	0.726
PtNHX7	−1.46	0.53 ± 0.15	12.9 ± 4.2	3gb8A	0.771	1.04	0.097	0.777
PtNHX8	−0.9	0.60 ± 0.14	11.4 ± 4.5	3w3tA	0.851	1.28	0.086	0.859

C-score [−5, 2] is the confidence of each model, higher value signifies a model with a higher confidence and vice-versa. TM-score and RMSD are estimated based on C-score and protein length following the correlation observed between these qualities. TM-score^a is TM-score of the structural alignment between the query structure and known structures in the PDB library. RMSD^a is the RMSD between residues that are structurally aligned by TM-align. IDEN^a is the percentage sequence identity in the structurally aligned region. Cov represents the coverage of the alignment by TM-align and is equal to the number of structurally aligned residues divided by length of the query protein.