Fig. 7

The signatures of N⁺ and N⁻ in SG_vii, SG_x, SG_xi, and SG_xii with more than 20 LRRs. a and d The total number of N⁺ and N⁻ the internal, lateral, and external areas of the plant LRR-RLK ectodomain. b and e The solvent accessibility of the residues next to N⁺ and N⁻ on the internal, lateral, and external side of the plant LRR-RLK ectodomain superhelix. The ACCpro20 values were calculated, and the average ACCpro20 values of residues located −5 to + 5 from the N sites are shown. c and f The motif signatures of N⁺ and N⁻ on the internal, lateral, and the external of the plant LRR-RLK ectodomain superhelix. The signature of residues located − 5 to + 5 from N⁺ and N⁻ are shown in weblogos, where hydrophilic, neutral and hydrophobic residues are colored blue, green, and black, respectively. g and h The number of N⁺ and N⁻ at the N terminal, C terminal, or the middle area of the superhelix. LRRs located in the N terminal, middle, and C terminal LRRs were noted. N⁺ and N⁻ located in the internal side, lateral side, and backside of the N terminal, middle, and C terminal of the superhelix were calculated