SMTL ID : 3mtu.2 (1 other biounit)

Structure of the Tropomyosin Overlap Complex from Chicken Smooth Muscle

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-4-1-mer

Ligands

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

CL.1: 5 residues within 4Å: Chain A: V.72, I.73, P.74 Chain C: K.15 Chain D: K.10 Ligand excluded by PLIP CL.9: 4 residues within 4Å: Chain B: G.1, S.3, M.4 Chain E: L.67 Ligand excluded by PLIP

9 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 2 residues within 4Å: Chain A: G.1, A.2 1 PLIP interactions: 1 interactions with chain A Water bridges: A:A.2 EDO.3: 1 residues within 4Å: Chain A: S.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.3, A:S.3 EDO.4: 2 residues within 4Å: Chain A: G.37 Ligands: EOH.11 No protein-ligand interaction detected (PLIP) EDO.5: 5 residues within 4Å: Chain A: E.43, L.64, Y.65 Chain B: K.38 Chain C: Q.12 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:E.43 Water bridges: C:K.9 EDO.10: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) EDO.13: 3 residues within 4Å: Chain B: Q.27 Chain C: N.20, D.23 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain C Water bridges: B:Q.27, B:Q.27 Hydrogen bonds: C:N.20 EDO.15: 7 residues within 4Å: Chain B: G.1, D.5 Chain D: C.46, N.49, E.50, L.57, Q.58 3 PLIP interactions: 2 interactions with chain D, 1 interactions with chain B Hydrogen bonds: D:Q.58, B:G.1 Water bridges: D:D.54 EDO.16: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) EDO.18: 2 residues within 4Å: Chain E: S.41, E.45 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:E.45

7 x EOH: ETHANOL(Non-functional Binders)

EOH.6: 3 residues within 4Å: Chain A: A.30, D.31, F.34 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.34 Hydrogen bonds: A:A.30, A:D.31 EOH.7: 3 residues within 4Å: Chain A: N.53, P.55, Q.58 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:P.55 EOH.8: 2 residues within 4Å: Chain A: N.20, R.24 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:N.20, A:R.24 EOH.11: 4 residues within 4Å: Chain A: F.34, G.37 Chain B: D.68 Ligands: EDO.4 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:F.34 EOH.12: 4 residues within 4Å: Chain B: E.50, L.57, Q.58, V.61 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:L.57, B:V.61 EOH.14: 6 residues within 4Å: Chain C: C.46, N.49, E.50, L.57, Q.58, V.61 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:V.61 Hydrogen bonds: C:C.46 EOH.17: 1 residues within 4Å: Chain D: F.34 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Frye, J. et al., Structure of the tropomyosin overlap complex from chicken smooth muscle: insight into the diversity of N-terminal recognition . Biochemistry (2010)

Release Date

2010-06-23

Peptides

Tropomyosin alpha-1 chain,Microtubule-associated protein RP/EB family member 1: ABCD
Capsid assembly scaffolding protein,Tropomyosin alpha-1 chain: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
F

Tropomyosin alpha-1 chain,Microtubule-associated protein RP/EB family member 1

Capsid assembly scaffolding protein,Tropomyosin alpha-1 chain

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