SMTL ID : 8xj2.1

MAT2A in complex with SAM and allosteric inhibitor SCR-7952

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x 01: 7-chloranyl-5-(2-cyclopropylpyridin-3-yl)-1-methyl-imidazo[4,5-c]quinolin-4-one

01.1: 15 residues within 4Å: Chain A: F.18, F.20, Q.190, V.195, G.273, W.274, G.275, R.313 Chain B: A.276, L.315, Q.317, S.331, I.332, F.333, Y.335 9 PLIP interactions: 4 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:F.18, A:F.20, B:L.315, B:F.333, B:Y.335 Hydrogen bonds: A:R.313, A:R.313 pi-Stacking: B:F.333, B:F.333 01.2: 17 residues within 4Å: Chain A: F.139, G.275, A.276, L.315, Q.317, S.331, I.332, F.333, Y.335 Chain B: F.18, F.20, Q.190, V.195, G.273, W.274, G.275, R.313 9 PLIP interactions: 5 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:L.315, A:F.333, A:Y.335, B:F.18, B:F.20 pi-Stacking: A:F.333, A:F.333 Hydrogen bonds: B:R.313, B:R.313 01.4: 15 residues within 4Å: Chain C: F.18, F.20, V.195, G.273, W.274, G.275, R.313 Chain D: G.275, A.276, L.315, Q.317, S.331, I.332, F.333, Y.335 10 PLIP interactions: 4 interactions with chain C, 6 interactions with chain D Hydrophobic interactions: C:F.18, C:F.20, D:L.315, D:F.333, D:F.333, D:Y.335 Hydrogen bonds: C:R.313, C:R.313 pi-Stacking: D:F.333, D:F.333 01.6: 16 residues within 4Å: Chain C: G.275, A.276, L.315, Q.317, S.331, I.332, F.333, Y.335 Chain D: F.18, F.20, Q.190, V.195, G.273, W.274, G.275, R.313 9 PLIP interactions: 4 interactions with chain D, 5 interactions with chain C Hydrophobic interactions: D:F.18, D:F.20, C:L.315, C:F.333, C:Y.335 Hydrogen bonds: D:R.313, D:R.313 pi-Stacking: C:F.333, C:F.333

2 x SAM: S-ADENOSYLMETHIONINE(Non-covalent)

SAM.3: 16 residues within 4Å: Chain A: A.55, E.70, D.116, I.117, G.133, D.134, K.289, I.322 Chain B: H.29, D.179, K.181, S.247, R.249, F.250, I.252, D.258 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:D.179, B:S.247, B:R.249 Salt bridges: B:D.258, A:D.134 pi-Stacking: B:F.250, B:F.250 SAM.5: 16 residues within 4Å: Chain C: A.55, E.70, Q.113, D.116, I.117, D.134, K.289, I.322 Chain D: H.29, D.179, K.181, S.247, R.249, F.250, I.252, D.258 14 PLIP interactions: 9 interactions with chain D, 5 interactions with chain C Hydrogen bonds: D:D.179, D:S.247, D:R.249, D:D.258, D:D.258, D:D.258, C:E.70, C:Q.113 Salt bridges: D:D.258, C:D.134, C:K.289 pi-Stacking: D:F.250, D:F.250 Hydrophobic interactions: C:I.117

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhou, F., MAT2A in complex with SAM and allosteric inhibitor SCR-7952. To Be Published

Release Date

2024-12-25

Peptides

S-adenosylmethionine synthase isoform type-2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

S-adenosylmethionine synthase isoform type-2

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