SMTL ID : 7cd1.2 (1 other biounit)

Crystal structure of inhibitory Smad, Smad7

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.89 Å

Oligo State

homo-dimer

Ligands

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: P.100, F.102, K.120, Y.168 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.168 Salt bridges: A:K.120 SO4.2: 4 residues within 4Å: Chain A: K.162, Y.168, T.169, R.170 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:T.169, A:T.169, A:R.170 Water bridges: A:G.163, A:R.170, A:R.170 Salt bridges: A:K.162 SO4.3: 5 residues within 4Å: Chain B: T.169, R.170, Q.171, F.172, S.175 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.171, B:F.172, B:S.175

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

CL.4: 3 residues within 4Å: Chain B: G.35, R.36, L.62 Ligand excluded by PLIP CL.5: 2 residues within 4Å: Chain B: D.18, R.19 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Murayama, K. et al., Structural basis for inhibitory effects of Smad7 on TGF-beta family signaling. J.Struct.Biol. (2020)

Release Date

2021-03-17

Peptides

Mothers against decapentaplegic homolog 7: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

Mothers against decapentaplegic homolog 7

Related Entries With Identical Sequence