SMTL ID : 5ybb.1

Structural basis underlying complex assembly andconformational transition of the type I R-M system

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

hetero-4-2-mer

Ligands

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

SAM.1: 22 residues within 4Å: Chain A: E.170, F.171, Y.172, T.173, D.195, P.196, A.197, G.199, T.200, C.201, G.202, F.203, E.233, K.234, K.235, P.238, R.259, N.260, T.261, L.262, N.279, F.305 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:E.170, A:T.173, A:A.197, A:G.199, A:G.199, A:G.202, A:K.234, A:N.260, A:T.261, A:T.261 Salt bridges: A:R.175 pi-Stacking: A:F.305 SAM.2: 24 residues within 4Å: Chain D: E.170, F.171, Y.172, T.173, R.175, D.195, P.196, A.197, G.199, T.200, C.201, G.202, F.203, E.233, K.234, K.235, P.238, R.259, N.260, T.261, L.262, N.279, P.281, F.305 12 PLIP interactions: 12 interactions with chain D Hydrogen bonds: D:E.170, D:T.173, D:D.195, D:G.199, D:G.202, D:G.202, D:K.234, D:K.235, D:N.260, D:T.261 Salt bridges: D:R.175 pi-Stacking: D:F.305

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, Y.P. et al., Structural basis underlying complex assembly and conformational transition of the type I R-M system. Proc. Natl. Acad. Sci. U.S.A. (2017)

Release Date

2017-11-29

Peptides

Type I restriction-modification system methyltransferase subunit: ABDE
Restriction endonuclease S subunits: CF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

D
B

E
E

C
D

F
G

Type I restriction-modification system methyltransferase subunit

Restriction endonuclease S subunits