Table 4.
Van der Waals interactions of methyl-oxadiazole, benzothiazole, and benzimidazole at the catalytic site of GPb
Methyl-oxadiazole | Benzothiazole | Benzimidazole | ||||||
Inhibitor atom | Protein atom | No. | Inhibitor atom | Protein atom | No. | Inhibitor atom | Protein atom | No. |
C1 | Asn284 ND2 | 2 | C1 | Wat311 | 2 | C1 | Asn284 ND2 | 2 |
Wat316 | Wat316 | Wat316 | ||||||
C2 | Asn284 ND2 | 5 | C2 | Asn284 ND2 | 5 | C2 | Asn284 ND2 | 5 |
His377 O | His377 O | His377 O | ||||||
Glu672 OE1 | Glu672 OE1 | Glu672 OE1 | ||||||
Wat124 | Wat124 | Wat316 | ||||||
Wat316 | Wat316 | Wat124 | ||||||
C3 | Glu672 OE1 | 3 | C3 | Glu672 OE1 | 3 | C3 | Glu672 OE1 | 3 |
Gly675 N | Gly675 N | Gly675 N | ||||||
Wat159 | Wat159 | Wat159 | ||||||
C4 | Gly675 N | 2 | C4 | Gly675 N | 2 | C4 | Gly675 N | 2 |
Wat159 | Wat159 | Wat159 | ||||||
C5 | Leu136 N | 3 | C5 | Gly135 C | 3 | C5 | Gly135 C | 3 |
Gly135 C | Leu136 N | Leu136 N | ||||||
Wat159 | Wat159 | Wat159 | ||||||
C6 | Gly135 C, O | 5 | C6 | Gly135 C, O | 5 | C6 | Gly135 C, O | 5 |
Leu139 CD2 | Leu139 CD2 | Leu139 CD2 | ||||||
His377 ND1 | His377 ND1 | His377 ND1 | ||||||
Asn484 OD1 | Asn484 OD1 | Asn484 OD1 | ||||||
C7 | Asn284 ND2 | 2 | C7 | Leu136 CB | 3 | C7 | Asn284 OD1 | 3 |
Wat311 | Asn284 ND2 | Thr378 CB, CG2 | ||||||
Wat311 | ||||||||
C8 | Asn284 ND2, CG, OD1 | 5 | C8 | Leu136 CB, CD2 | 4 | C8 | Asn284 ND2, CG, OD1 | 5 |
His377 CB | Asn284 N; | His377 CB, O | ||||||
Wat439 | Wat311 | |||||||
C9 | Asn284 OD1 | 6 | C9 | Leu136 CD2 | 4 | C9 | Leu136 CB, CD2 | 5 |
Asp339 OD1 | Asp283 CA | |||||||
Thr378 CB, CG2 | Asn284 N | Asn284 N, ND2 | ||||||
Wat311 | ||||||||
Wat338 | Wat311 | |||||||
Wat439 | ||||||||
O2 | Asn284 CG, OD1 | 2 | C10 | Asn282 O, N | 4 | C10 | Asn284 CA, N | 4 |
His341 CE1 | Leu136 CD2 | |||||||
Wat433 | Wat311 | |||||||
O3 | Glu672 CG, CD, C | 10 | C11 | Asn284 N | 5 | C11 | Asn284 N, CA | 6 |
Ala673 N, CA, CB | His341 CE1, NE2 | His341 CE1, NE2 | ||||||
Wat201 | Wat201 | |||||||
Ser674 C, CA | Wat338 | Wat405 | ||||||
Gly675 CA | ||||||||
Wat124 | ||||||||
O4 | Asn484 OD1 | 9 | C12 | Wat338 | C12 | His341 NE2 | 3 | |
Ser674 CA, N, CB, OG, C | Wat201 | |||||||
Wat338 | ||||||||
Gly675 O, C, CA | ||||||||
O5 | Leu136 N, CA, CB | 5 | C13 | Asn284 OD1 | 1 | C13 | Asn284 ND2 | 4 |
Leu136 CB | ||||||||
His377 CB, ND1 | His377 O | |||||||
Wat311 | ||||||||
O6 | Leu139 CD2 | 7 | O2 | Asn284 CG, OD1 | 2 | O2 | Asn284 CG, OD1 | 2 |
His377 CG, CE1 | ||||||||
Val455 CG1, CG2, CB | ||||||||
Asn484 CG | ||||||||
O7 | Asn284 ND2, OD1 | 4 | O3 | Glu672 CG, CD, C; Ala673 N, CA, CB; Gly675 CA; Wat124 | 8 | O3 | Glu672 CG, CD, C Ala673 N, CA, CB; Gly675 CA; Ser674 C; Wat124 | 9 |
His377 CB, C | ||||||||
N1 | Asn284 ND2, OD1, CG, N | 5 | O4 | Asn484 OD1; Ser674 CA, N, CB, C; Gly675 O, C, CA | 8 | O4 | Asn484 OD1 | 9 |
Wat311 | Ser674 CA, N, CB, OG, C | |||||||
Gly675 O, C, CA | ||||||||
N2 | Leu136 CB | 4 | O5 | His377 CB; Leu136 N, CA, CB | 4 | O5 | His377 CB, ND1 | 5 |
Asn284 CG, | Leu136 N, CA, CB | |||||||
ND2 | O6 | His377 CG, CE1; Leu139 CD2; Val455 CG1, CG2; Asn484 CG | 6 | O6 | His377 CG, CE1 | 6 | ||
Wat439 | Leu139 CD2 | |||||||
Val455 CG1, CG2 | ||||||||
Asn484 CG | ||||||||
N1 | Leu136 CB; Asn284 ND2 | 2 | N1 | Leu136 CB | 3 | |||
Asn284 ND2 | ||||||||
Wat311 | ||||||||
S1 | Asn284 ND2, OD1 His377 CB, C, O; Thr378 CB, CG2 | 7 | N2 | Asn284 ND2, OD1, CG | 5 | |||
His377 CB, C | ||||||||
Total | 79 | Total | 79 | Total | 89 |