SMTL ID : 8jjb.1

Crystal structure of T2R-TTL-Y61 complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.68 Å

Oligo State

hetero-2-2-1-1-mer

Ligands

3 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

GTP.1: 29 residues within 4Å: Chain A: G.10, Q.11, A.12, Q.15, I.16, D.69, D.98, A.99, A.100, N.101, S.140, G.142, G.143, G.144, T.145, G.146, I.171, P.173, V.177, S.178, T.179, E.183, N.206, Y.224, L.227, N.228, I.231 Chain B: K.252 Ligands: MG.2 21 PLIP interactions: 18 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:Q.11, A:A.12, A:D.69, A:A.99, A:A.100, A:N.101, A:N.101, A:S.140, A:G.144, A:T.145, A:T.145, A:G.146, A:N.206, A:N.206, A:N.228, A:N.228 pi-Stacking: A:Y.224, A:Y.224 Salt bridges: B:K.252, B:K.252, B:K.252 GTP.10: 29 residues within 4Å: Chain C: G.10, Q.11, A.12, Q.15, I.16, D.98, A.99, A.100, N.101, S.140, G.142, G.143, G.144, T.145, G.146, I.171, P.173, A.174, V.177, S.178, T.179, E.183, N.206, Y.224, L.227, N.228, I.231 Chain D: K.252 Ligands: MG.11 22 PLIP interactions: 20 interactions with chain C, 2 interactions with chain D Hydrogen bonds: C:Q.11, C:Q.11, C:A.12, C:Q.15, C:D.98, C:A.99, C:A.100, C:N.101, C:N.101, C:S.140, C:G.144, C:T.145, C:T.145, C:G.146, C:N.206, C:N.228, C:N.228, C:N.228 pi-Stacking: C:Y.224, C:Y.224 Salt bridges: D:K.252, D:K.252 GTP.15: 28 residues within 4Å: Chain D: G.10, Q.11, C.12, Q.15, D.67, E.69, A.97, G.98, N.99, S.138, G.140, G.141, G.142, T.143, G.144, S.145, V.169, P.171, S.172, V.175, S.176, E.181, N.204, L.207, Y.222, L.225, N.226 Ligands: MG.13 20 PLIP interactions: 20 interactions with chain D Hydrogen bonds: D:Q.11, D:Q.11, D:Q.11, D:C.12, D:N.99, D:S.138, D:G.141, D:G.142, D:T.143, D:T.143, D:T.143, D:G.144, D:S.145, D:S.176, D:N.204, D:N.204, D:Y.222, D:N.226 pi-Stacking: D:Y.222, D:Y.222

5 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 7 residues within 4Å: Chain A: Q.11, D.69, E.71, D.98 Chain B: N.247, K.252 Ligands: GTP.1 No protein-ligand interaction detected (PLIP) MG.4: 3 residues within 4Å: Chain B: Q.11, N.99 Ligands: GDP.9 No protein-ligand interaction detected (PLIP) MG.11: 6 residues within 4Å: Chain C: Q.11, D.69, E.71, D.98 Chain D: K.252 Ligands: GTP.10 No protein-ligand interaction detected (PLIP) MG.13: 3 residues within 4Å: Chain D: Q.11, E.69 Ligands: GTP.15 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:E.69 MG.19: 3 residues within 4Å: Chain F: K.74, S.152 Ligands: ACP.20 No protein-ligand interaction detected (PLIP)

6 x CA: CALCIUM ION(Non-covalent)(Non-functional Binders)

CA.3: 8 residues within 4Å: Chain A: D.39, T.41, G.44, G.45, D.47, F.49, N.50, E.55 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.39, A:D.39, A:T.41, A:D.47, A:E.55 CA.6: 1 residues within 4Å: Chain B: D.114 No protein-ligand interaction detected (PLIP) CA.7: 1 residues within 4Å: Chain B: E.111 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:E.111 CA.12: 8 residues within 4Å: Chain C: D.39, T.41, G.44, G.45, D.47, F.49, N.50, E.55 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.39, C:G.44, C:D.47 CA.14: 2 residues within 4Å: Chain D: V.175, Y.222 No protein-ligand interaction detected (PLIP) CA.18: 4 residues within 4Å: Chain A: S.158, K.166, H.197 Chain E: D.88 No protein-ligand interaction detected (PLIP)

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.5: 12 residues within 4Å: Chain A: W.407 Chain B: R.156, P.160, D.161, R.162, I.163, M.164, E.194, N.195, T.196, D.197, R.251 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:D.197, B:R.251

2 x USI: ~{N}4-(1~{H}-indol-5-ylmethyl)-6-(3-methoxyphenyl)pyrimidine-2,4-diamine(Non-covalent)

USI.8: 24 residues within 4Å: Chain A: T.179 Chain B: I.4, Y.50, Q.134, N.165, F.167, E.198, Y.200, V.236, T.237, C.239, L.240, A.248, L.250, L.253, A.254, N.256, M.257, F.266, A.314, V.316, K.350, A.352, I.368 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:V.236, B:T.237, B:L.240, B:L.253, B:L.253, B:A.314, B:I.368 Hydrogen bonds: B:N.165, B:Y.200, B:L.253, B:N.256 Salt bridges: B:E.198 USI.16: 25 residues within 4Å: Chain C: T.179 Chain D: I.4, Y.50, Q.134, N.165, T.166, F.167, E.198, Y.200, V.236, T.237, C.239, L.240, L.246, L.250, L.253, A.254, N.256, M.257, F.266, A.314, V.316, K.350, A.352, I.368 13 PLIP interactions: 1 interactions with chain C, 12 interactions with chain D Hydrophobic interactions: C:T.179, D:T.237, D:L.240, D:L.246, D:L.253, D:L.253, D:A.314 Hydrogen bonds: D:N.165, D:Y.200, D:V.236, D:L.253, D:N.256 Salt bridges: D:E.198

1 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.9: 27 residues within 4Å: Chain B: G.10, Q.11, C.12, Q.15, I.16, N.99, S.138, G.140, G.141, G.142, T.143, G.144, S.145, V.169, P.171, S.172, V.175, S.176, D.177, E.181, N.204, L.207, Y.222, L.225, N.226, V.229 Ligands: MG.4 17 PLIP interactions: 17 interactions with chain B Hydrogen bonds: B:Q.11, B:Q.11, B:C.12, B:S.138, B:G.142, B:T.143, B:T.143, B:G.144, B:V.175, B:V.175, B:D.177, B:N.204, B:N.204, B:N.226, B:N.226 pi-Stacking: B:Y.222, B:Y.222

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.17: 4 residues within 4Å: Chain C: W.407 Chain D: D.161, I.163, R.251 Ligand excluded by PLIP

1 x ACP: PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER(Non-covalent)

ACP.20: 22 residues within 4Å: Chain F: K.74, P.95, I.148, K.150, G.154, K.184, Y.185, L.186, K.198, D.200, R.202, R.222, H.239, L.240, T.241, N.242, D.318, M.320, I.330, E.331, N.333 Ligands: MG.19 12 PLIP interactions: 12 interactions with chain F Hydrogen bonds: F:K.74, F:K.184, F:L.186, F:K.198, F:D.200, F:R.202, F:T.241, F:T.241, F:N.242, F:D.318 Salt bridges: F:K.74, F:K.150

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, C. et al., Structure-based design and synthesis of BML284 derivatives: A novel class of colchicine-site noncovalent tubulin degradation agents. Eur.J.Med.Chem. (2024)

Release Date

2024-03-27

Peptides

Tubulin alpha-1B chain: AC
Tubulin beta chain: BD
Stathmin-4: E
TTL: F

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

E
E

F
F

Tubulin alpha-1B chain

Tubulin beta chain

Stathmin-4

TTL

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